19 ZIP Code Tabulation Areas in Washington County, Minnesota. The population-weighted median household income is about $114,964, the median home value about $417,157, and 81.2% of occupied homes are owner-occupied.
- 19
- ZIP codes
- 352.9K
- Population
- 53
- Data points
Washington County at a glance
- $114,964
- Median household income
- $417,157
- Median home value
- 40.6
- Median age
- 81.2%
- Owner-occupied
- 140,977
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Washington County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 55042 | Lake Elmo | 13,705 | 93.8% | $154,341 |
| 2 | 55129 | Woodbury | 34,120 | 77.7% | $143,795 |
| 3 | 55001 | Afton | 3,027 | 98.4% | $133,581 |
| 4 | 55038 | Centerville | 25,061 | 91.4% | $130,931 |
| 5 | 55073 | Chisago City | 4,169 | 89% | $128,723 |
Top 5 Washington County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 55125 | Woodbury | 44,185 | 77.6% | $119,260 |
| 2 | 55016 | Cottage Grove | 40,695 | 88.2% | $120,715 |
| 3 | 55110 | Birchwood Village | 37,305 | 79% | $101,296 |
| 4 | 55082 | Bayport | 36,277 | 78% | $115,040 |
| 5 | 55129 | Woodbury | 34,120 | 77.7% | $143,795 |
Top 5 Washington County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 55125 | Woodbury | 44,185 | 77.6% | $119,260 | $1.6B |
| 2 | 55016 | Cottage Grove | 40,695 | 88.2% | $120,715 | $1.5B |
| 3 | 55129 | Woodbury | 34,120 | 77.7% | $143,795 | $1.3B |
| 4 | 55082 | Bayport | 36,277 | 78% | $115,040 | $1.3B |
| 5 | 55110 | Birchwood Village | 37,305 | 79% | $101,296 | $1.3B |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 55090 (Mahtomedi) at 3,526 people/sq mi. Least dense: 55047 (Marine on St. Croix) at 77 people/sq mi.
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