Current personal loan options available to borrowers in Castle Rock, Colorado include: Westerra Credit UnionWesterra Credit Union4625 Trail Boss Dr, Castle Rock, CO, 80104 2803A+5.0 ★Texas Ratio: 3.61% offering RENU Energy Efficient Loan at 7.74% APR, Ent Credit UnionEnt Credit Union190 S Wilcox St Ste G, Castle Rock, CO, 80104A+5.0 ★Texas Ratio: 4.95% offering Personal Loan at 9.99% APR, Bellco Credit UnionBellco Credit Union4611 Milestone Ln, Castle Rock, CO, 80104A+5.0 ★Texas Ratio: 4.87% offering Personal Loan at 10.99% APR, Premier Members Credit UnionPremier Members Credit Union6355 Promenade Pkwy, Castle Rock, CO, 80108A+5.0 ★Texas Ratio: 4.73% offering Signature Loan 24 Months at 11.00% APR, and Fidelis Catholic Federal Credit UnionFidelis Catholic Federal Credit UnionB4.6 ★Texas Ratio: 19.39% offering Freedom Loan at 4.50% APR. Personal loan rates as of April 11, 2026 according to verified data from MonitorBankRates.
Castle Rock has 4 local institutions in our database, with personal loan rates as low as 7.74% APR from Westerra Credit Union at 4625 Trail Boss Dr, Castle Rock, CO, 80104 2803. Use the tabs below to compare all available personal loan types. Rates are continually updated — we recommend checking back frequently.
We empower borrowers with transparent, proprietary financial health metrics—including A-F Safety Grades, verified Star Ratings, and Texas Ratios—so you can confidently borrow from a stable, highly-rated institution in Castle Rock, Colorado.
Personal loan rates reflect recent market quotes and representative offers available to borrowers in Castle Rock, Colorado. Rates shown are typically “as low as” APRs for borrowers with excellent credit. Your final approved rate will depend on your credit history, credit score, income, and loan amount. Personal Loan Rates Last Updated and Verified: April 11, 2026
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Up To $4000.00
APR= Annual Percentage Rate. Rates and closing costs subject to credit qualification. Property insurance is required, and flood insurance may be required. A minimum FICO score of 680 is required. Minimum loan amount is $50,000- maximum loan amount is $400,000. Income and property values must be verified.
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Rates currently starting at a minimum of 7.25 - 8.0% APR (subject to underwriting - the final rate may be higher)
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As Low As; *APR = Annual Percentage Rate. All loans subject to credit approval. Rates displayed are the lowest rates available including a discount for automatic payment. Rates subject to change without notice. Rates and term subject to credit qualification.
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As Low As; APR= Annual Percentage Rate Your credit score will determine your rate, maximum loan amount and term.
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Up to $4,999.99
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$1,000
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As Low As; *APR = Annual Percentage Rate. All loans subject to credit approval. Rates displayed are the lowest rates available including a discount for automatic payment. Rates subject to change without notice. Rates and term subject to credit qualification.
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Compare local Castle Rock, CO personal loan rates against the statewide average
Daily personal loan rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
Colorado personal loan rates rose 0.553 points over the past 7 days to 11.343% APR.
Colorado signature loan rates fell 0.469 points over the past 7 days to 11.840% APR.