Census place · GEOID 3471430 · Union County
Summit, NJ ZIP codes
2 ZIP/ZCTAs intersecting this Census place in Union County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Summit (GEOID 3471430). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 41,486 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Summit, NJ

ZIP/ZCTA overlap with Summit
Population overlap
Share of each ZIP/ZCTA’s population located within Summit, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Summit
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 07081 | Springfield | Union County | 16,984 | $146,059 |
| 07901 | Summit | Union County | 24,502 | $177,986 |
USPS associates these ZIPs with Summit
These codes list Summit as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 07902 | Summit | Union County | 360 | — |