Mortgage lenders in Johnson County, Iowa
Fat Boy Data analyzed home purchase mortgage activity in Johnson County, Iowa to show which lenders are making these loans, how often they approve, how often borrowers accept the offer, and how much they typically finance. 6,556 applications were decided by 196 lenders between 2023 and 2025.
Johnson County at a glance
How Johnson County compares
What the data shows
GREENSTATE Credit Union made the most home purchase mortgages in Johnson County, IA, 2,344 of them.
That is 39% of every home purchase mortgage originated here, so this market is unusually concentrated in one lender.
Flat Branch Mortgage, Inc. approved the highest share of applications among lenders with at least 20 decisions here, 100% of 29.
Each dot is one lender, placed at its approval rate. Hover for the name and sample size.
Mortgage lenders in Johnson County
| Lender | Approval | Approved | Taken up | Typical loan | Loans made | |
|---|---|---|---|---|---|---|
| 1 | GREENSTATE Credit Union | 99% | 2,391 / 2,414 | 98% | $215K | 2,344 |
| 2 | Hills Bank and Trust Company | 99% | 1,960 / 1,978 | 97% | $225K | 1,901 |
| 3 | Residential Mortgage Network, Inc. | 99% | 358 / 362 | 100% | $275K | 358 |
| 4 | 21St Mortgage Corporation | 25% | 52 / 206 | 94% | $55K | 49 |
| 5 | Dhi Mortgage Company, Ltd. | 88% | 171 / 194 | 100% | $315K | 171 |
Ranked by lending volume. Approval is the share of decided applications a lender approved; taken up is the share of approvals the borrower accepted. Lenders with fewer than 20 decisions are marked as a limited sample and are never used for a “highest approval” claim. How these numbers are built.
Fat Boy found 191 more lenders.
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You are seeing the 5 largest home purchase mortgage lenders in Johnson County. Unlock every lender who decided one of these loans here, what they approved, how much borrowers actually took, and how far the nearest office is.
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- Typical loan and full range
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- Branch count and how to apply
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