14 ZIP Code Tabulation Areas in Union County, Pennsylvania. The population-weighted median household income is about $77,910, the median home value about $245,538, and 73.3% of occupied homes are owner-occupied.
- 14
- ZIP codes
- 59.7K
- Population
- 53
- Data points
Union County at a glance
- $77,910
- Median household income
- $245,538
- Median home value
- 40.6
- Median age
- 73.3%
- Owner-occupied
- 22,853
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Union County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 17885 | Hartley | 181 | 97.6% | $92,917 |
| 2 | 17856 | Gregg | 3,167 | 93.7% | $91,661 |
| 3 | 17889 | East Buffalo | 3,039 | 87% | $89,063 |
| 4 | 17837 | Buffalo | 18,403 | 66% | $88,975 |
| 5 | 17855 | Limestone | 1,014 | 87.3% | $88,929 |
Top 5 Union County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 17837 | Buffalo | 18,403 | 66% | $88,975 |
| 2 | 17870 | Jackson | 14,490 | 73.8% | $70,339 |
| 3 | 17844 | Buffalo | 10,291 | 70% | $68,314 |
| 4 | 17810 | Gregg | 5,309 | 86% | $77,232 |
| 5 | 17856 | Gregg | 3,167 | 93.7% | $91,661 |
Top 5 Union County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 17837 | Buffalo | 18,403 | 66% | $88,975 | $350.7M |
| 2 | 17870 | Jackson | 14,490 | 73.8% | $70,339 | $270.5M |
| 3 | 17844 | Buffalo | 10,291 | 70% | $68,314 | $203.4M |
| 4 | 17856 | Gregg | 3,167 | 93.7% | $91,661 | $114.9M |
| 5 | 17889 | East Buffalo | 3,039 | 87% | $89,063 | $87.2M |
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: 17887 (White Deer) at 3,614 people/sq mi. Least dense: 17885 (Hartley) at 14 people/sq mi.
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