Califon, 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 Califon, Hunterdon County.
| City | Califon |
| State | New Jersey (NJ) |
| County | Hunterdon |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.719545 |
| Longitude | -74.835722 |
| Population | 930 |
| Density | 428.8 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 07830 |
| Area Code | 732, 848 |
| County Seat | Flemington |
| School District | Califon Borough School District |
Califon is a locality in Hunterdon County, New Jersey, United States. It is a small community with a population of 930. The population density is 428.8 people per km². Califon is located at 40.7195°N, 74.8357°W. It observes the Eastern Time (America/New_York) timezone.
Califon rests in a valley carved by the South Branch of the Raritan River, a place where rolling hills, cloaked in the deep greens of summer or the fiery hues of autumn, meet a sky that often stretches out in vast, unbroken expanses. It lies 10.6 miles south-south-west of Mount Olive, NJ (from Mount Olive, NJ: bearing 211°T), and is situated 5.4 miles south-south-west of Washington Morris County. The air here, especially in the early morning, carries a cool, damp scent of earth and pine, a tangible reminder of the surrounding woodlands and the fertile fields that define the landscape. Stone walls, weathered by generations of sun and frost, snake across the terrain, marking boundaries and whispering tales of a time when clearing the land was a daily endeavor. The gentle murmur of the river provides a constant soundtrack, a low hum beneath the rustle of leaves and the occasional call of a hawk circling overhead. The history of Califon is deeply intertwined with the agricultural bounty of Hunterdon County and the steady flow of its waterways, which once powered the mills that formed the backbone of early industry. Generations of farmers have worked this land, coaxing crops from its soil and raising livestock that fed the growing nation. Today, the local economy still holds a connection to the land, with small farms and artisanal producers contributing to the region's character, alongside a quiet scattering of businesses catering to the needs of its residents. The distinctive character of Califon is one of enduring resilience and a deep-rooted connection to the natural world, a place where the passage of time feels measured not by ticking clocks, but by the changing seasons and the enduring spirit of its people.
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This page provides an interactive Google map of Califon, 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 Califon and Hunterdon County.
Detailed location data for Califon includes the ZIP code (07830), telephone area code (732, 848), county seat of Hunterdon County (Flemington), and school district assignment (Califon Borough School District). 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 Califon 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. |