County ZIP codes · Minnesota · FIPS 27051
Grant County, MN ZIP Codes
Grant County, Minnesota has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 7 of the residential ones lie mainly in Grant County and 4 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $60,893 in 56339 (Hoffman) to $85,625 in 56326 (Evansville) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Grant 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 $74,583 and $84,750.
They carry 11 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 11 residential ZIP codes in Grant County
7 ZIP codes lie mainly in Grant County; 4 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 56531 | Elbow Lake | 2,063 | 14 | $75k | $154k | 100% |
| 56309 | Ashby | 1,296 | 23 | $85k | $290k | 56% |
| 56339 | Hoffman | 1,115 | 18 | $61k | $222k | 86% |
| 56248 | Herman | 761 | 6 | $83k | $181k | 68% |
| 56311 | Barrett | 666 | 9 | $75k | $172k | 100% |
| 56590 | Wendell | 367 | 5 | $71k | $133k | 99% |
| 56274 | Norcross | 170 | 2 | $119k | $194k | 63% |
Partly in Grant County
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?
9 ZIP codes of Grant County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Grant | Elsewhere |
|---|---|---|
| 56326 | 2% | Douglas County 88%; Otter Tail County 9% |
| 56309 | 56% | Otter Tail County 38%; Douglas County 6% |
| 56339 | 86% | Douglas County 14% |
| 56324 | 2% | Otter Tail County 98% |
| 56248 | 68% | Stevens County 18%; Traverse County 14% |
| 56343 | 6% | Douglas County 66%; Pope County 18%; Stevens County 11% |
| 56590 | 99% | |
| 56274 | 63% | Traverse County 37% |
| 56565 | 25% | Wilkin County 75% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Grant County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Grant County's ZIP codes use 3 prefixes: 562, 563 and 565.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 562 | Saint Cloud, MN (SCF 563) | 2 | 74 |
| 563 | Saint Cloud, MN (SCF 563) | 6 | 83 |
| 565 | Fargo, ND (SCF 580) | 3 | 76 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.