27 ZIP Code Tabulation Areas in Washtenaw County, Michigan. The population-weighted median household income is about $98,338, the median home value about $380,508, and 68.9% of occupied homes are owner-occupied.
- 27
- ZIP codes
- 591.9K
- Population
- 53
- Data points
Washtenaw County at a glance
- $98,338
- Median household income
- $380,508
- Median home value
- 39.2
- Median age
- 68.9%
- Owner-occupied
- 255,430
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Washtenaw County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 48168 | Northville | 25,038 | 90.3% | $187,589 |
| 2 | 48178 | Green Oak | 37,789 | 91.2% | $131,558 |
| 3 | 48130 | Dexter | 16,986 | 88.1% | $129,254 |
| 4 | 48167 | Farmington Hills | 24,713 | 74.1% | $124,630 |
| 5 | 48103 | Ann Arbor | 55,054 | 66.5% | $116,194 |
Top 5 Washtenaw County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 48197 | Augusta | 66,525 | 53.9% | $73,737 |
| 2 | 48103 | Ann Arbor | 55,054 | 66.5% | $116,194 |
| 3 | 48111 | Augusta | 44,709 | 68.4% | $76,595 |
| 4 | 48104 | Ann Arbor | 43,979 | 36.9% | $64,231 |
| 5 | 48170 | Northville | 40,076 | 79.6% | $114,278 |
Top 5 Washtenaw County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 48103 | Ann Arbor | 55,054 | 66.5% | $116,194 | $1.9B |
| 2 | 48178 | Green Oak | 37,789 | 91.2% | $131,558 | $1.7B |
| 3 | 48170 | Northville | 40,076 | 79.6% | $114,278 | $1.6B |
| 4 | 48168 | Northville | 25,038 | 90.3% | $187,589 | $1.5B |
| 5 | 48197 | Augusta | 66,525 | 53.9% | $73,737 | $1.1B |
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: 48104 (Ann Arbor) at 5,642 people/sq mi. Least dense: 49229 (Dundee) at 63 people/sq mi.
Other counties in Michigan
See all Michigan counties →