Onslow County, North Carolina Map
Explore Onslow County, North Carolina with this interactive street and satellite map. Browse all 8 cities and towns in Onslow County below.
Interactive Map of Onslow County, North Carolina
| County | Onslow |
| State | North Carolina (NC) |
| County Seat | Jacksonville |
| Country | United States of America |
| Latitude | 34.65572 |
| Longitude | -77.372392 |
| Cities & Towns | 8 |
| Area Codes | 910 |
About Onslow County, North Carolina
Onslow County occupies a low-slung expanse of the North Carolina coastal plain, where the earth is defined by the slow, dark movement of the New River as it meanders toward the Atlantic. The landscape here is characterized by maritime forests of pine and scrub oak, and a vast, intricate network of salt marshes that seem to absorb the humidity of the summer afternoons. To the north and west, the terrain shifts into the flat, sandy soils that have long resisted the plow, while the eastern edge dissolves into a series of barrier islands and inlets where the horizon line is perpetually blurred by the haze of the sea. In the late afternoon, the light turns a bruised, honeyed gold, catching the tall marsh grasses until they glow like embers against the deepening indigo of the water.
Onslow County traces its formal origins to the early eighteenth century, when settlers pushed southward from the older colonies of Virginia and the Albemarle Sound to claim the fertile bottomlands along the estuaries. These pioneers, largely of English and Scots-Irish descent, established a society defined by self-reliance and a stubborn independence that persisted through the colonial era and into the upheavals of the nineteenth century. The seat of local administration shifted several times across the early decades, following the water routes and the needs of a scattered, agrarian populace before settling into a permanent center of gravity. There is a particular weight to the silence in the older corners of the county, where the weathered wood of original homesteads still bears the marks of the humid, salt-heavy air that has weathered them for generations.
Modern life in the county is defined by the immense presence of a sprawling military installation, which acts as a permanent anchor for the regional economy and lends the area a transient, disciplined energy. This creates a distinct social texture where the long-standing traditions of tobacco farming and timber harvest intersect with the rhythmic, professional movements of a large transient population. Residents navigate a landscape where the smell of diesel often mingles with the sharp, clean scent of brine, and the local culinary habits favor the vinegar-based sauces common to this side of the state. On a quiet morning, the air remains still and heavy with moisture, and the sight of the sun rising over the flat, featureless horizon serves as a reminder of how much this land remains tethered to the tides and the shifting, sandy earth.
Cities and Towns in Onslow County
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About This Onslow County Map Page
This page provides an interactive map of Onslow County, North Carolina alongside links to detailed street maps for 8 cities and towns. The county seat is Jacksonville. Each city and town map page includes live weather, local news and precise GPS coordinates.
The Search Maps button below the county map opens USGS topographic maps and aerial imagery as base layers, with a labelled U.S. National Grid (USNG) overlay, a distance and bearing tool, and a single-fix GPS readout giving your USNG grid reference and latitude and longitude.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | September 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |
