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| City | Blackwells Mills |
| State | New Jersey (NJ) |
| County | Somerset |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.47566 |
| Longitude | -74.571267 |
| Population | 10,301 |
| Density | 513.8 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 08873 |
| Area Code | 908 |
| County Seat | Somerville |
| School District | Hillsborough Township School District |
Blackwells Mills is a locality in Somerset County, New Jersey, United States. It has a population of 10,301. The population density is 513.8 people per km². Blackwells Mills is located at 40.4757°N, 74.5713°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 8873.
Blackwells Mills exhales a quiet persistence, its landscape a gentle unfolding of fertile plains and the languid curve of the Millstone River. It lies 2.8 miles west-south-west of Franklin Somerset County, NJ (from Franklin Somerset County, NJ: bearing 240°T), and is situated 8.9 miles west-south-west of Edison. Here, the land yields to cultivation, a patchwork quilt of fields stitched with the deep greens of summer foliage and the ochre hues of drying stalks, stretching towards horizons softened by the humid haze of a mid-Atlantic summer. The air, particularly as the sun begins its descent, carries the mingled scents of damp earth, ripening corn, and the faint, sweet perfume of distant honeysuckle, a subtle testament to the enduring agricultural heart of this place. The very texture of the soil, a dark, rich loam, speaks of generations of farmers who have coaxed sustenance from its depths, a silent conversation between man and the earth that defines the character of Blackwells Mills. The history of Blackwells Mills is intrinsically tied to the flow of water and the turning of the mill wheel, a legacy that whispers from the weathered timbers of its surviving structures. For generations, this waterway was the engine of its small but vital economy, grinding grain for the surrounding farms, a constant thrum beneath the quiet hum of daily life. While the grand industrial age has largely passed, leaving only the ghost of busier times, the spirit of self-reliance and connection to the land persists. Local traditions often revolve around the harvest, with community gatherings that echo the rhythms of the seasons, a subtle reminder of the shared experiences that bind the inhabitants of Blackwells Mills. The pace here is unhurried, dictated by the sun and the seasons, a deliberate counterpoint to the clamor of the wider world.
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This page provides an embedded street and satellite map of Blackwells Mills, New Jersey — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 40.47566, -74.571267. 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 Blackwells Mills and Somerset County.
Detailed location data for Blackwells Mills includes the ZIP code (08873), telephone area code (908), county seat of Somerset County (Somerville), and school district assignment (Hillsborough Township 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 Blackwells Mills is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 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. |