Arapahoe County, Colorado, a core county of the Denver-Aurora-Greeley, CO market, holds $20.2B in deposits across 39 insured institutions and 141 branches. Wells Fargo Bank, National Association is the largest deposit holder at 21.2% share. The top three institutions hold 52.3% of deposits, which places the county in the moderately concentrated band. Deposits have grown 9.8% since 2020 while the branch count fell by 10. It produces $54.5B of output, ranking #80 of the 1,523 counties within a CSA or MSA by economic output.
Deposit trend
Branches: 151 in 2020 to 141 in 2025. Institutions: 40 to 39. Top-three share: 51.5% to 52.3%.
Leading institutions by deposits
| Institution | Deposits | Share | 5‑yr |
|---|---|---|---|
| Wells Fargo Bank, National Association | $4.3B | 21.2% | -7% |
| FirstBank | $3.6B | 17.7% | +28% |
| JPMorgan Chase Bank, National Association | $2.7B | 13.5% | +29% |
| NBH Bank | $1.8B | 9.0% | +310% |
| Colorado Federal Savings Bank | $1.5B | 7.4% | -28% |
| U.S. Bank National Association | $1.3B | 6.7% | -1% |
| BMO Bank National Association | $426M | 2.1% | -40% |
| KeyBank National Association | $410M | 2.0% | -20% |
| Bank of America, National Association | $404M | 2.0% | -16% |
| UMB Bank, National Association | $378M | 1.9% | +664% |
The 10 insured institutions with a branch presence in this county, as of June 30, 2025. Five-year change compares the same institution’s county deposits in 2020 and 2025. Institutions are tracked by FDIC certificate number, and where an institution acquired another bank, the acquired bank’s prior deposits are folded into the baseline so the change reflects the combined, continuing franchise rather than reading as new. Even so, a large gain can reflect acquisition rather than competitive growth; “no 2020 presence” means neither the institution nor a bank it later absorbed reported deposits in this county that year.
Part of the Denver-Aurora-Greeley market
Arapahoe County is one of 12 counties that make up the Denver-Aurora-Greeley, CO market, a Combined Statistical Area (ranked #15 of 293 U.S. markets by economic output). It produces 16.8% of the market’s output and holds 15.9% of its deposits.
| Measure | Arapahoe County | Share of Denver-Aurora-Greeley market |
|---|---|---|
| 2024 GDP | $54.5B | 16.8% |
| Deposits | $20.2B | 15.9% |
| Population | 673,820 | 17.7% |
View the full Denver-Aurora-Greeley market profile →
Recruiting in Arapahoe County
Deposits are split among a moderate number of institutions. Who holds the deposits, and how contested the market is, shapes both the runway for growth and the competition you would be recruiting against. We recruit commercial relationship managers, banking teams, and market leaders for banks building in markets like Arapahoe County, on a retained basis.
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