Refinance lenders in Johnson County, Iowa
Fat Boy Data analyzed mortgage refinance activity in Johnson County, Iowa, home to Iowa City, to show which lenders are making these loans, how often they approve, how often borrowers accept the offer, and how much they typically finance. 1,799 applications were decided by 90 lenders between 2023 and 2025.
Johnson County at a glance
How Johnson County compares
What the data shows
GREENSTATE Credit Union made the most mortgage refinances in Johnson County, IA, 879 of them.
That is 56% of every mortgage refinance originated here, so this market is unusually concentrated in one lender.
Residential Mortgage Network, Inc. approved the highest share of applications among lenders with at least 20 decisions here, 100% of 33.
Each dot is one lender, placed at its approval rate. Hover for the sample size; the 5 largest lenders are named, the rest are behind the unlock.
Refinance lenders in Johnson County
| Lender | Approval | Approved | Taken up | Typical loan | Loans made | |
|---|---|---|---|---|---|---|
| 1 | GREENSTATE Credit Union | 94% | 905 / 965 | 97% | $105K | 879 |
| 2 | Hills Bank and Trust Company | 89% | 301 / 339 | 97% | $125K | 293 |
| 3 | MidWestOne Bank | 86% | 96 / 112 | 97% | $105K | 93 |
| 4 | Veridian Credit Union | 79% | 41 / 52 | 100% | $95K | 41 |
| 5 | Residential Mortgage Network, Inc. | 100% | 33 / 33 | 100% | $305K | 33 |
Ranked by lending volume. Approval is the share of decided applications a lender approved; taken up is the share of approvals borrowers accepted. Lenders with fewer than 20 decisions are marked as a limited sample and never used for a “highest approval” claim.How the numbers work.
Fat Boy found 85 more lenders.
One email unlocks every lender Fat Boy found.
You are seeing the 5 largest mortgage refinance lenders in Johnson County. Unlock the full market: every lender that decided one of these loans here, what they approved, how much borrowers took, and how close the nearest office is.
- Every lender in the market
- Approval rate and borrower take-up
- Typical loan size and range
- Nearest office and distance
- Branch count and application options
- How easy each lender is to reach
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