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Best Money Market Rates in Rexburg, Idaho (ID) - May 2026

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| ✓Fact Checked | Last Updated: May 12, 2026

Current Rexburg, Idaho and the surrounding area money market deposit account rates include America First Federal Credit UnionAmerica First Federal Credit Union510 N 2nd E, Rexburg, ID 83440A5.0 ★Texas Ratio: 8.12% Money Market at 3.90% APY, Mountain America Federal Credit UnionMountain America Federal Credit Union18 N 2nd E, Rexburg, ID 83440 1644A5.0 ★Texas Ratio: 11.38% Money market at 3.55% APY, Frontier Credit UnionFrontier Credit Union310 N 2nd E, Rexburg, ID 83440A5.0 ★Texas Ratio: 6.40% Velocity Money Market at 2.02% APY, Westmark Credit UnionWestmark Credit Union258 E Lorene St, Rexburg, ID 83440A+5.0 ★Texas Ratio: 2.97% Premium Money Market at 2.00% APY, and The Bank of CommerceThe Bank of Commerce184 E 2nd N, Rexburg, ID 83440A+5.0 ★Texas Ratio: 1.34% Money Market Account at 2.00% APY. Money market rates as of May 12, 2026 according to verified data from MonitorBankRates.

Rexburg has 6 local institutions in our database, with money market rates as high as 3.90% APY from America First Federal Credit Union at 510 N 2nd E, Rexburg, ID 83440. Use the table below to compare all available offers, including options from institutions serving the broader Idaho area. Rates are continually updated — we recommend checking back frequently.

Rates reflect recent market quotes and representative offers available to depositors in Rexburg, Idaho and surrounding area. Last Updated and Verified: May 12, 2026

Compare the Best Money Market Rates Today in Rexburg, Idaho & the Surrounding Area

Source: Verified Money Market Rate Data provided by MonitorBankRates
Institution
Product
APY
Min Deposit
Profile
America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market
3.90%
$0
View
▼
Rate3.83%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
18 N 2nd E, Rexburg, ID 83440 1644
Money market
3.55%
$0
View
▼
Rate3.49%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market
3.45%
$0
View
▼
Rate3.40%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
18 N 2nd E, Rexburg, ID 83440 1644
Money market
3.20%
$0
View
▼
Rate3.15%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market
2.70%
$0
View
▼
Rate2.67%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
18 N 2nd E, Rexburg, ID 83440 1644
Money market
2.40%
$0
View
▼
Rate2.37%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market
2.05%
$0
View
▼
Rate2.03%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Velocity Money Market
2.02%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

The Bank of Commerce
Institution Rating:
A+5.0 ★ Texas Ratio: 1.34%
184 E 2nd N, Rexburg, ID 83440
Money Market Account
2.00%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details

Westmark Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.97%
258 E Lorene St, Rexburg, ID 83440
Premium Money Market
2.00%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
18 N 2nd E, Rexburg, ID 83440 1644
Money market
1.90%
$0
View
▼
Rate1.88%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market
1.80%
$0
View
▼
Rate1.79%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Westmark Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.97%
258 E Lorene St, Rexburg, ID 83440
Platinum Money Market
1.60%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Velocity Money Market
1.51%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Qualifying balance up to $150,000.00

Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
18 N 2nd E, Rexburg, ID 83440 1644
Money market
1.45%
$0
View
▼
Rate1.44%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market
1.25%
$0
View
▼
Rate1.24%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market
1.10%
$0
View
▼
Rate1.09%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Westmark Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.97%
258 E Lorene St, Rexburg, ID 83440
IRA Money Market
1.00%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
18 N 2nd E, Rexburg, ID 83440 1644
Money market
1.00%
$0
View
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Idaho Central Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.09%
673 N 2nd E, Rexburg, ID 83440 3566
Money Market Savings
1.00%
$0
View
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market
1.00%
$0
View
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Qualifying balance up to $4,999.99

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Velocity Money Market
1.00%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Qualifying balance up to $100,000.00

Idaho Central Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.09%
673 N 2nd E, Rexburg, ID 83440 3566
IRA Money Market Savings Account
1.00%
$0
View
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
18 N 2nd E, Rexburg, ID 83440 1644
Money market
0.85%
$0
View
▼
Rate0.85%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Idaho Central Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.09%
673 N 2nd E, Rexburg, ID 83440 3566
IRA Money Market Savings Account
0.75%
$0
View
▼
Rate0.75%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Idaho Central Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.09%
673 N 2nd E, Rexburg, ID 83440 3566
Money Market Savings
0.75%
$0
View
▼
Rate0.75%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Idaho Central Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.09%
673 N 2nd E, Rexburg, ID 83440 3566
Money Market Savings
0.60%
$0
View
▼
Rate0.60%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Idaho Central Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.09%
673 N 2nd E, Rexburg, ID 83440 3566
IRA Money Market Savings Account
0.60%
$0
View
▼
Rate0.60%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Velocity Money Market
0.50%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Qualifying balance up to $75,000.00

Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
18 N 2nd E, Rexburg, ID 83440 1644
Money market
0.45%
$0
View
▼
Rate0.45%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Idaho Central Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.09%
673 N 2nd E, Rexburg, ID 83440 3566
Money Market Savings
0.40%
$0
View
▼
Rate0.40%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Idaho Central Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.09%
673 N 2nd E, Rexburg, ID 83440 3566
IRA Money Market Savings Account
0.40%
$0
View
▼
Rate0.40%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market Checking
0.30%
$0
View
▼
Rate0.30%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market Checking
0.25%
$0
View
▼
Rate0.25%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Business Money Market
0.25%
$0
View
▼
Rate0.25%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market Checking
0.20%
$0
View
▼
Rate0.20%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Velocity Money Market
0.20%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Qualifying balance up to $50,000.00

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Money Market
0.20%
$0
View
▼
Rate0.20%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Business Money Market
0.20%
$0
View
▼
Rate0.20%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Money Market
0.15%
$0
View
▼
Rate0.15%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Business Money Market
0.15%
$0
View
▼
Rate0.15%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market Checking
0.15%
$0
View
▼
Rate0.15%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market Checking
0.10%
$0
View
▼
Rate0.10%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Money Market
0.10%
$0
View
▼
Rate0.10%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Business Money Market
0.10%
$0
View
▼
Rate0.10%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Money Market
0.05%
$0
View
▼
Rate0.05%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
310 N 2nd E, Rexburg, ID 83440
Business Money Market
0.05%
$0
View
▼
Rate0.05%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
510 N 2nd E, Rexburg, ID 83440
Money Market Checking
0.00%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Idaho Central Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.09%
673 N 2nd E, Rexburg, ID 83440 3566
IRA Money Market Savings Account
0.00%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Idaho Central Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.09%
673 N 2nd E, Rexburg, ID 83440 3566
Money Market Savings
0.00%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details

Responders Emergency Services Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.00%
Money Market
12.00%
$0
View
▼
Rate11.39%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Qualifying balance up to $1,200.00

CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
Business Money Market Savings Account
4.00%
$0
View
▼
Rate3.93%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
Business Money Market Savings Account
3.20%
$0
View
▼
Rate3.15%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Bell Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.41%
Elite Money Market Savings
3.01%
$50
View
▼
Rate—
Min Deposit$50
Min Balance—
UpdatedMay 4, 2026
Details

Qualifying balance up to $25,000.00

Bell Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.41%
Elite Money Market Savings*
3.01%
$0
View
▼
Rate2.97%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details

CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
Business Money Market Savings Account
2.75%
$0
View
▼
Rate2.72%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Northwest Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.09%
Money Market Plus - Personal & Business
2.50%
$0
View
▼
Rate2.47%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details

CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
Money Market Checking
2.50%
$0
View
▼
Rate2.47%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Summit National Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 1.74%
Premier Money Markets
2.02%
$0
View
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details

Minimum to Open

CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
Money Market Checking
2.00%
$0
View
▼
Rate1.98%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Northwest Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.09%
Money Market Plus - Personal & Business
1.80%
$0
View
▼
Rate1.78%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details

CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
Money Market Checking
1.75%
$0
View
▼
Rate1.74%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
Business Money Market Savings Account
1.75%
$0
View
▼
Rate1.74%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Northwest Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.09%
Money Market Plus - Personal & Business
1.65%
$0
View
▼
Rate1.64%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details

Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
Money Market Checking
1.51%
$0
View
▼
Rate1.50%
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details

CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
Business Money Market Savings Account
1.50%
$0
View
▼
Rate1.49%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
Money Market Checking
1.50%
$0
View
▼
Rate1.49%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Northwest Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.09%
Money Market Plus - Personal & Business
1.45%
$0
View
▼
Rate1.44%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details

Bell Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.41%
Premier Money Market Savings*
1.36%
$0
View
▼
Rate1.35%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details

Qualifying balance up to $999,999.99

Northwest Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.09%
Money Market Plus - Personal & Business
1.35%
$0
View
▼
Rate1.34%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details

Bell Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.41%
Premier Money Market Savings*
1.26%
$0
View
▼
Rate1.25%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details

Qualifying balance up to $499,999.99

CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
Money Market Checking
1.25%
$0
View
▼
Rate1.24%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

Bell Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.41%
Premier Money Market Savings*
1.16%
$0
View
▼
Rate1.15%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details

Qualifying balance up to $99,999.99

Bell Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.41%
Money Market Savings
1.06%
$0
View
▼
Rate1.05%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details

Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
Money Market Checking
0.95%
$0
View
▼
Rate0.95%
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details

Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
Money Market Checking
0.70%
$0
View
▼
Rate0.70%
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details

Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
Money Market Checking
0.65%
$0
View
▼
Rate0.65%
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details

CUTTING EDGE
Institution Rating:
B+4.8 ★ Texas Ratio: 17.24%
Money Market
0.20%
$0
View
▼
Rate0.20%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

CUTTING EDGE
Institution Rating:
B+4.8 ★ Texas Ratio: 17.24%
Money Market
0.10%
$0
View
▼
Rate0.10%
Min Deposit$0
Min Balance—
UpdatedMay 12, 2026
Details

The Annual Percentage Yields (APYs) displayed are based on the highest APY offered for the specified deposit amount or less. Rates may change without prior notice. Rates reflect recent market quotes and representative offers available to depositors in Rexburg, Idaho and the surrounding area.

Banks and Credit Unions: If you identify an incorrect rate or wish to request the removal of your institution’s data, please contact us here.

Rexburg, ID Money Market Rate Trends

Compare local Rexburg, ID money market quotes against the statewide average

Daily money market rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.

View Full Idaho MMA Trends →
High-Yield MMA — ID Avg
3.070%
Unchanged vs 7 days ago

Idaho high-yield MMA rates currently average 3.070% APY.

Standard MMA — ID Avg
1.372%
Unchanged vs 7 days ago

Idaho standard MMA rates currently average 1.372% APY.

As of May 14, 2026 • Rate data sourced from 8,500+ monitored institutions Powered by MonitorBankRates

Methodology & Data Sources

Direct-Sourced & Verified Money Market Rate Data: We aggregate money market deposit account rates for Rexburg, Idaho directly from the official websites of banks and credit unions using our proprietary rate aggregation technology and a dedicated team of rate updaters. Every money market rate displayed on MonitorBankRates.com is highly accurate and trustworthy.

Local, Regional, and National Coverage: Our systems constantly monitor the market to provide a complete picture of available yields in Rexburg, Idaho. We feature a comprehensive mix of institutions from neighborhood credit unions and mid-sized regional banks to large national institutions available to savers in ID.

Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update money market rates daily. Because MMA yields can fluctuate rapidly based on market conditions, every product listed features its own specific “last updated” date, giving you complete transparency.

Frequently Asked Questions about Money Market Accounts in Rexburg, Idaho

What is a Money Market Account (MMA)?

A Money Market Account (MMA), formally known as a money market deposit account (MMDA), is a type of deposit account that often pays higher interest rates than standard savings accounts. They usually come with check-writing privileges and debit card access, offering a balance of growth and liquidity for savers in Idaho.

Are Money Market accounts in Rexburg, Idaho safe?

Yes, as long as the institution is FDIC insured (for banks) or NCUA insured (for credit unions). This provides federal protection for your deposits in Idaho up to $250,000 per depositor, per institution.

How often do MMA rates change in Rexburg, Idaho?

Money market rates are variable and can change at any time based on market conditions and Federal Reserve decisions. We update our local Idaho rate tables daily to ensure you see the most current high-yield options.

Can I write checks from a Money Market Account?

Yes, most Money Market Accounts allow you to write a limited number of checks or make debit card transactions each month (typically up to 6), making them more flexible than a standard savings account.

How much do I need to deposit to open a money market account in Rexburg, Idaho?

Minimum deposit requirements vary widely. Some online money market deposit accounts can be opened with no minimum, while many banks and credit unions in Rexburg, Idaho require an initial deposit of $1,000 to $2,500 to earn the highest advertised APY. Larger deposits often unlock higher rate tiers, and FDIC or NCUA insurance protects deposits up to $250,000 per depositor, per institution.

Best Money Market Rates in Rexburg, Idaho

Here are some of the highest money market account APYs currently available in Rexburg, Idaho and the surrounding area:
  • America First Federal Credit Union
    Money Market — 3.90% APY
  • Mountain America Federal Credit Union
    Money market — 3.55% APY
  • Frontier Credit Union
    Velocity Money Market — 2.02% APY
  • Westmark Credit Union
    Premium Money Market — 2.00% APY
  • The Bank of Commerce
    Money Market Account — 2.00% APY
Money Market Rates reflect actual verified offers from banks and credit unions actively accepting deposits in Rexburg, Idaho. Your final available rate may depend on deposit amount and daily market movements. Last Updated and Verified: May 12, 2026

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