Union is a township in Union County, New Jersey, home to about 61,071 people across 9.1 square miles. Its ZIP codes are 07083 and 07088.
Homes sold for a median of $344 per square foot across 2 ZIP codes in the three months ending August 2026, and all of them were seller’s markets.
Each card is that ZIP code’s whole market, including any part outside Union. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Union’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Newark Liberty International Airport (EWR)5 miles away |
|---|---|
| Nearest city of 250,000+ | Newark, NJ5 miles away |
| Nearest city of 1 million+ | New York, NY17 miles away |
Straight-line distances from the center of Union; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Union had 59,728 residents in the 2020 census, up 10% since 2000.
It’s the 25th largest of 565 towns in New Jersey by population.
Union County grew from 99,353 residents in 1900 to 575,345 in 2020.
Union County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 86°F in summer, and winter lows average 25°F. About 50.4 inches of rain and melted snow fall in a typical year, with about 26 inches of snow.
Source: NOAA 1991–2020 climate normals, Cranford, NJ weather station (4 miles away).
208,505 jobs at 14,276 businesses in Union County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
760 doctors and other health care providers list an office in Union’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 55 |
|---|---|
| Specialist doctors | 125 |
| Dentists | 79 |
| Nurse practitioners and physician assistants | 198 |
| Mental health providers | 148 |
| Physical and occupational therapists | 113 |
| Optometrists | 16 |
| Chiropractors | 26 |
| Pharmacies | 23 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (33 nearby)
Grocery stores (9 nearby)
Pharmacies (3 nearby)
Libraries (5 nearby)
Museums (1 nearby)
Theaters and performance venues
Counts are within about 2 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Colleges and universities
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Township of Union School District, Union County Educational Services Commission. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Battle Hill ElementaryUnion | Pre-K–4 | 414 | Public | 1.6 mi |
| Connecticut Farms ElementaryUnion | Pre-K–5 | 430 | Public | 0.3 mi |
| Franklin ElementaryUnion | Pre-K–4 | 453 | Public | 0.9 mi |
| Hannah Caldwell ElementaryUnion | Pre-K–4 | 812 | Public | 0.7 mi |
| Livingston ElementaryUnion | Pre-K–4 | 485 | Public | 1.0 mi |
| Washington ElementaryUnion | Pre-K–4 | 578 | Public | 1.0 mi |
| Burnet Middle SchoolUnion | 5–8 | 970 | Public | 0.5 mi |
| Jefferson ElementaryUnion | 5 | 564 | Public | 1.5 mi |
| Kawameeh Middle SchoolUnion | 5–8 | 729 | Public | 0.6 mi |
| Union High SchoolUnion | 9–12 | 2,410 | Public | 1.0 mi |
| Work Readiness AcademyUnion | 12 | 23 | Special Education | 0.9 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| St Michael Parish SchoolUnion | Pre-K–8 | 329 | Roman Catholic | 0.4 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.