Zip Code 28546 — Jacksonville, NC
28546 is a ZIP Code associated with Jacksonville, NC, located within Onslow. The postal region supports an estimated population of 47,256 residents across Data Pending housing units, with a population density of 175.5 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (34.834610, -77.388180)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 28546 |
| Primary City | Jacksonville |
| State / Province | NC |
| County | Onslow |
| Total Population | 47,256 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 175.5 people/sq mi |
| Timezone | America/New_York |
How 28546 Compares
| Metric | ZIP 28546 | Onslow County | NC State Average |
|---|
| Population | 47,256 | 205,843 | 10,730,463 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 175.5 /sq mi | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →