3 ZIP Code Tabulation Areas in Northfield, Michigan. The population-weighted median household income is about $107,987, the median home value about $421,540, and 71.1% of occupied homes are owner-occupied.
- 3
- ZIP codes
- 88.7K
- Population
- 54
- Data points
Northfield at a glance
- $107,987
- Median household income
- $421,540
- Median home value
- 38.3
- Median age
- 71.1%
- Owner-occupied
- 37,496
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 3 Northfield ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 48178 | Green Oak | 37,789 | 91.2% | $131,558 |
| 2 | 48105 | Ann Arbor | 37,048 | 50.1% | $94,774 |
| 3 | 48189 | Green Oak | 13,893 | 79.3% | $87,145 |
Top 3 Northfield ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 48178 | Green Oak | 37,789 | 91.2% | $131,558 |
| 2 | 48105 | Ann Arbor | 37,048 | 50.1% | $94,774 |
| 3 | 48189 | Green Oak | 13,893 | 79.3% | $87,145 |
Top 3 Northfield ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 48178 | Green Oak | 37,789 | 91.2% | $131,558 | $1.7B |
| 2 | 48105 | Ann Arbor | 37,048 | 50.1% | $94,774 | $744.6M |
| 3 | 48189 | Green Oak | 13,893 | 79.3% | $87,145 | $403.1M |
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: 48178 (Green Oak) at 788 people/sq mi. Least dense: 48189 (Green Oak) at 407 people/sq mi.
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