FHA Loan Limits and USDA Eligibility in Polk County, Iowa
2026 FHA one-unit limit in Polk County is $541,287. Two-unit is $693,050, three-unit is $837,700, and four-unit is $1,041,125. USDA 502 Guaranteed 1–4 person moderate income is $133,850. Enter a ZIP on the maps. USDA scores the property address, not the county.
2026 FHA Loan Limits Map for Iowa
USDA Property Eligibility and Income Limits Map for Iowa
Polk County FHA Loan Limits and USDA Income
FHA one-unit caps are county. USDA 1–4 person guaranteed income can split a county; when a ZIP lists more than one cap, both are listed. This table does not mark a ZIP as USDA eligible or ineligible.
| ZIP | FHA one-unit loan limit | USDA 1–4 person moderate income |
|---|---|---|
| 50007 | $541,287 | $133,850 |
| 50009 | $541,287 | $133,850 |
| 50021 | $541,287 | $133,850 |
| 50023 | $541,287 | $133,850 |
| 50032 | $541,287 | $133,850 |
| 50035 | $541,287 | $133,850 |
| 50073 | $541,287 | $133,850 |
| 50109 | $541,287 | $133,850 |
| 50111 | $541,287 | $133,850 |
| 50131 | $541,287 | $133,850 |
| 50169 | $541,287 | $122,800 to $133,850 |
| 50226 | $541,287 | $133,850 to $142,450 |
| 50237 | $541,287 | $122,800 to $133,850 |
| 50243 | $541,287 | $129,150 to $142,450 |
| 50265 | $541,287 | $133,850 |
| 50266 | $541,287 | $133,850 |
| 50301 | $541,287 | $133,850 |
| 50302 | $541,287 | $133,850 |
| 50303 | $541,287 | $133,850 |
| 50304 | $541,287 | $133,850 |
| 50305 | $541,287 | $133,850 |
| 50309 | $541,287 | $133,850 |
| 50310 | $541,287 | $133,850 |
| 50311 | $541,287 | $133,850 |
| 50312 | $541,287 | $133,850 |
| 50313 | $541,287 | $133,850 |
| 50314 | $541,287 | $133,850 |
| 50315 | $541,287 | $133,850 |
| 50316 | $541,287 | $133,850 |
| 50317 | $541,287 | $133,850 |
| 50318 | $541,287 | $133,850 |
| 50319 | $541,287 | $133,850 |
| 50320 | $541,287 | $133,850 |
| 50321 | $541,287 | $133,850 |
| 50322 | $541,287 | $133,850 |
| 50323 | $541,287 | $133,850 |
| 50324 | $541,287 | $133,850 |
| 50325 | $541,287 | $133,850 |
| 50327 | $541,287 | $133,850 |
| 50328 | $541,287 | $133,850 |
| 50359 | $541,287 | $133,850 |
| 50360 | $541,287 | $133,850 |
| 50361 | $541,287 | $133,850 |
| 50362 | $541,287 | $133,850 |
| 50363 | $541,287 | $133,850 |
| 50364 | $541,287 | $133,850 |
| 50368 | $541,287 | $133,850 |
| 50380 | $541,287 | $133,850 |
| 50395 | $541,287 | $133,850 |
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