County ZIP codes · Iowa · FIPS 19197
Wright County, IA ZIP Codes
Wright County, Iowa has 17 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 16 residential and 1 for PO boxes or a single organization. 8 of the residential ones lie mainly in Wright County and 8 mainly in a neighboring county; 13 cross the county line. Median household income ranges from $64,438 in 50421 (Belmond) to $69,167 in 50595 (Webster City) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Wright County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $64,438 and $67,250.
They carry 16 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 16 residential ZIP codes in Wright County
8 ZIP codes lie mainly in Wright County; 8 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 50533 | Eagle Grove | 3,977 | 41 | $66k | $110k | 79% |
| 50525 | Clarion | 3,179 | 23 | $67k | $129k | 100% |
| 50421 | Belmond | 3,168 | 34 | $64k | $136k | 100% |
| 50542 | Goldfield | 859 | 13 | $55k | $138k | 69% |
| 50071 | Dows | 847 | 8 | $83k | $74k | 56% |
| 50599 | Woolstock | 410 | 8 | $103k | $188k | 84% |
| 50470 | Rowan | 287 | 12 | $73k | $69k | 96% |
| 50101 | Galt | 57 | 6 | $174k | $45k | 100% |
Partly in Wright County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 50577 | Renwick | 341 | 9 | $58k | $107k | 43% |
| 50447 | Kanawha | 1,145 | 11 | $76k | $87k | 36% |
| 50034 | Blairsburg | 328 | 5 | $76k | $110k | 33% |
| 50420 | Alexander | 473 | 10 | $76k | $102k | 15% |
| 50457 | Meservey | 463 | 14 | $47k | $91k | 12% |
| 50271 | Williams | 581 | 9 | $83k | $113k | 6% |
| 50430 | Corwith | 520 | 8 | $59k | $76k | 2% |
| 50595 | Webster City | 8,885 | 58 | $69k | $154k | 1% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
13 ZIP codes of Wright County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Wright | Elsewhere |
|---|---|---|
| 50595 | 1% | Hamilton County 98% |
| 50533 | 79% | Humboldt County 11%; Webster County 9% |
| 50447 | 36% | Hancock County 64% |
| 50542 | 69% | Humboldt County 31% |
| 50071 | 56% | Franklin County 44% |
| 50271 | 6% | Hamilton County 94% |
| 50430 | 2% | Hancock County 60%; Kossuth County 37%; Humboldt County 1% |
| 50420 | 15% | Franklin County 85% |
| 50457 | 12% | Hancock County 30%; Cerro Gordo County 30%; Franklin County 28% |
| 50599 | 84% | Hamilton County 16% |
| 50577 | 43% | Humboldt County 57% |
| 50034 | 33% | Hamilton County 67% |
| 50470 | 96% | Franklin County 4% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 50526 | Clarion |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Wright County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Wright County's ZIP codes use 5 prefixes: 500, 501, 502, 504 and 505.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 500 | Des Moines, IA (SCF 500) | 2 | 68 |
| 501 | Des Moines, IA (SCF 500) | 1 | 69 |
| 502 | Des Moines, IA (SCF 500) | 1 | 65 |
| 504 | Waterloo, IA (SCF 506) | 6 | 57 |
| 505 | Des Moines, IA (SCF 500) | 7 | 75 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.