Frelinghuysen, New Jersey — interactive Google street map, satellite and terrain views, Street View, live National Weather Service conditions and 7-day forecasts, real-time local and world news, and an editorial description of Frelinghuysen, Warren County.
| City | Frelinghuysen |
| State | New Jersey (NJ) |
| County | Warren |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.966695 |
| Longitude | -74.873373 |
| Population | 2,400 |
| Density | 45.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 7825 |
| Area Code | 732, 848 |
| County Seat | Belvidere |
Frelinghuysen is a locality in Warren County, New Jersey, United States. It has a population of approximately 2,400. The population density is 45.0 people per km². Frelinghuysen is located at 40.9667°N, 74.8734°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 7825.
Frelinghuysen unfolds across a landscape shaped by the rolling hills of northwestern New Jersey, where the soft contours of the terrain invite a slower gaze. It lies 10.8 miles north-west of Mount Olive, NJ (from Mount Olive, NJ: bearing 317°T), and is situated 6.2 miles north-north-east of Warren. The air here, especially in the hushed mornings, carries the clean scent of damp earth and pine, a subtle perfume that clings to the winding roads and the quiet lanes that crisscross the countryside. Fields, some still bearing the stubble of recent harvest, others green with the promise of new growth, stretch towards the horizon, broken by stands of deciduous trees that blaze with color in the autumn, their leaves a vibrant, fleeting fire against the often-grey skies. The Musconetcong River, a silver ribbon, threads its way through the western edge of Frelinghuysen, its gentle murmur a constant, grounding presence that hints at the water's deep connection to the land. The history of Frelinghuysen is one of agrarian roots, a place where generations have worked the soil, their lives dictated by the seasons and the bounty of the land. While once a more active hub of agricultural endeavor, the local economy now finds its footing in a blend of small businesses and a quiet reliance on the surrounding natural beauty that draws visitors and residents alike. The legacy of its farming past is still visible in the weathered barns and stone walls that punctuate the landscape, silent witnesses to the enduring spirit of those who first settled this corner of Warren County. Frelinghuysen today breathes with a peacefulness that speaks of continuity, a place where the echoes of history are not a clamor, but a gentle hum beneath the surface of everyday life.
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This page provides an interactive Google map of Frelinghuysen, New Jersey with street, satellite and terrain views and integrated Street View imagery. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Frelinghuysen and Warren County.
Detailed location data for Frelinghuysen includes the ZIP code (7825), telephone area code (732, 848), county seat of Warren County (Belvidere), and school district assignment. These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Frelinghuysen is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | June 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |