County ZIP codes · Minnesota · FIPS 27141
Sherburne County, MN ZIP Codes
Sherburne County, Minnesota has 8 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 7 residential and 1 for PO boxes or a single organization. 6 of the residential ones lie mainly in Sherburne County and 1 mainly in a neighboring county; 4 cross the county line. Median household income ranges from $58,148 in 56304 (Saint Cloud) to $121,711 in 55309 (Big Lake) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Sherburne 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 $93,824 and $111,607.
They carry 7 postal town names: Elk River, Big Lake, Princeton, Zimmerman, Saint Cloud, Becker, Clear Lake.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 7 residential ZIP codes in Sherburne County
6 ZIP codes lie mainly in Sherburne County; 1 more reaches into it from a neighboring county and follows the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 55330 | Elk River | 45,721 | 429 | $116k | $383k | 62% |
| 55309 | Big Lake | 21,378 | 343 | $122k | $361k | 100% |
| 55398 | Zimmerman | 17,688 | 242 | $103k | $355k | 83% |
| 56304 | Saint Cloud | 17,473 | 288 | $58k | $252k | 87% |
| 55308 | Becker | 10,321 | 171 | $107k | $338k | 100% |
| 55319 | Clear Lake | 5,185 | 73 | $112k | $383k | 100% |
Partly in Sherburne County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 55371 | Princeton | 18,103 | 92 | $94k | $327k | 30% |
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?
4 ZIP codes of Sherburne County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Sherburne | Elsewhere |
|---|---|---|
| 55330 | 62% | Anoka County 21%; Wright County 17% |
| 55371 | 30% | Mille Lacs County 42%; Isanti County 26%; Benton County 2% |
| 55398 | 83% | Isanti County 17% |
| 56304 | 87% | Benton County 13% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 55377 | Santiago |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Sherburne County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Sherburne County's ZIP codes use 2 prefixes: 553 and 563.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 553 | Minneapolis, MN (SCF 553) | 7 | 93 |
| 563 | Saint Cloud, MN (SCF 563) | 1 | 83 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.