26 ZIP Code Tabulation Areas in Mercer County, New Jersey. The population-weighted median household income is about $117,240, the median home value about $458,753, and 64.4% of occupied homes are owner-occupied.
- 26
- ZIP codes
- 430.7K
- Population
- 53
- Data points
Mercer County at a glance
- $117,240
- Median household income
- $458,753
- Median home value
- 40.5
- Median age
- 64.4%
- Owner-occupied
- 169,083
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Mercer County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 08558 | Hopewell | 7,648 | 86.2% | $236,016 |
| 2 | 08550 | West Windsor | 21,067 | 76.1% | $224,213 |
| 3 | 08540 | Franklin | 50,388 | 63.7% | $176,983 |
| 4 | 08534 | Hopewell | 13,272 | 88.2% | $175,573 |
| 5 | 08525 | East Amwell | 4,522 | 88.1% | $165,324 |
Top 5 Mercer County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 08540 | Franklin | 50,388 | 63.7% | $176,983 |
| 2 | 08618 | Ewing | 35,634 | 45.8% | $50,390 |
| 3 | 08610 | Bordentown | 33,465 | 66% | $83,906 |
| 4 | 08611 | Hamilton | 31,995 | 39% | $56,788 |
| 5 | 08648 | Lawrence | 31,323 | 66% | $125,514 |
Top 5 Mercer County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 08540 | Franklin | 50,388 | 63.7% | $176,983 | $2.1B |
| 2 | 08550 | West Windsor | 21,067 | 76.1% | $224,213 | $1.3B |
| 3 | 08648 | Lawrence | 31,323 | 66% | $125,514 | $996.7M |
| 4 | 08520 | East Windsor | 29,504 | 69.9% | $118,010 | $904.9M |
| 5 | 08690 | Hamilton | 18,841 | 82.1% | $127,339 | $808M |
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: 08544 (Princeton) at 26,411 people/sq mi. Least dense: 08525 (East Amwell) at 202 people/sq mi.
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