Unionville, New Jersey

Unionville: a city in Hunterdon County, New Jersey.

About

Unionville is a city located in the county of Hunterdon in the U.S. state of New Jersey.

Quick Facts about Unionville

State New Jersey (United States)
County Hunterdon County
Latitude & Longitude 40.4287,-74.8396
Time Zone America/New_York
Local time 08:34:42 (6th November 2026)
Weather 70℉ Light Rain 7-days weather

Geography

Unionville is located at 40°25'43"N 74°50'23"W (40.4287200, -74.8396100).

Unionville map

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Weather

70°F
Light Rain
0 mph Friday

Rain. Mostly cloudy, with a high near 70. North wind around 0 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of...

7-Day Forecast

Nearby Schools and Colleges

Schools and campuses linked to Unionville, NJ. Select a name to open its map and contact details.

Code Name City ZIP
186122 Princeton Theological Seminary Princeton (NJ) 08542-0803

Nearby Transit Stations (29)

Rail and bus stations connected to Unionville, NJ. Select a station to open its map and address details.

Code Name Address Type
PJC Princeton Junction station 2 Wallace Road RAIL
TRE Trenton Transit Center 72 South Clinton Avenue RAIL
NBK New Brunswick station French and Albany Streets RAIL
CWH Cornwells Heights 700 Station Ave. RAIL
MET Metropark station 100 Middlesex-Essex Turnpike RAIL

Closest post offices linked to Unionville.

Post Office Name City ZIP
Ring Post Office Ringoes (NJ) 08551

Other places with the same name (2)

Other cities in Hunterdon County

Cities, towns, neighborhoods & other populated places in Hunterdon County , NJ.

City Name Population Title
Readington 15,863 Unincorporated community in Hunterdon County, New Jersey
Byram 7,890 Township in Sussex County, New Jersey, New Jersey
Holland 5,077 Township in Hunterdon County, New Jersey
Flemington 4,552 Borough in Hunterdon County, New Jersey, United States
Lambertville 3,790 City in Hunterdon County, New Jersey, United States
Kingwood 3,753 Township in Hunterdon County, New Jersey
High Bridge 3,388 Borough of New Jersey
Glen Gardner 1,910 Borough in Hunterdon County, New Jersey, United States
Lebanon 1,638 Township in Hunterdon County, New Jersey, United States
Frenchtown 1,349 Borough of New Jersey
Califon 1,033 Borough in New Jersey, United States