Washington County, Minnesota ZIP Codes
- ZIP records
16 - Cities represented
13 - Sum of listed ZIP population estimates
260,019
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 55125 | Saint Paul | 44,185 |
| 2 | 55016 | Cottage Grove | 40,695 |
| 3 | 55082 | Stillwater | 36,277 |
| 4 | 55129 | Saint Paul | 34,120 |
| 5 | 55128 | Saint Paul | 29,384 |
| 6 | 55038 | Hugo | 25,061 |
| 7 | 55042 | Lake Elmo | 13,705 |
| 8 | 55115 | Saint Paul | 8,949 |
| 9 | 55071 | Saint Paul Park | 5,719 |
| 10 | 55055 | Newport | 4,754 |
Cities in Washington County
- Afton
- Bayport
- Cottage Grove
- Hugo
- Lake Elmo
- Lakeland
- Marine On Saint Croix
- Newport
- Saint Paul
- Saint Paul Park
- Scandia
- Stillwater
- Willernie
ZIP Directory
- ZIP 55001
- ZIP 55003
- ZIP 55016
- ZIP 55038
- ZIP 55042
- ZIP 55043
- ZIP 55047
- ZIP 55055
- ZIP 55071
- ZIP 55073
- ZIP 55082
- ZIP 55090
- ZIP 55115
- ZIP 55125
- ZIP 55128
- ZIP 55129
Browse all ZIP data for Minnesota
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.