ZIP code · Jacksonville · North Carolina · United States
ZIP code 28546 — Jacksonville
ZIP code 28546 serves Jacksonville, North Carolina.
- Postal code
- 28546Single source Value from one source, not cross-checked.
- City
- Jacksonville
- County
- Onslow FIPS 37133
- State
- North Carolina
- Country
- United States
- Coordinates
- 34.7740, -77.3781 — precision precise (locality)
View on OpenStreetMap - Population
- 48,122 (ZCTA, ACS 5-year)
- Population density
- 463 / sq mi
- Land area
- 104 sq mi (269.2 km²) (ZCTA, ACS 5-year)
- Median household income
- $60,552
- Per-capita income
- $31,255
- Median age
- 28.5
- Households
- 19,492
- Housing units
- 21,387
- Median home value
- $212,200
- Median gross rent
- $1,174 / month
- Congressional district
- NC-3 (119th Congress)
- USDA hardiness zone
- 8a (10 to 15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 910 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 28546 with another ZIP · ZIPs within 25 miles · distance from 28546
Map of ZIP code 28546
Climate — monthly normals
Warmest month Jul (avg high 90°F), coldest Jan (avg low 32°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 56 | 59 | 66 | 75 | 81 | 87 | 90 | 88 | 84 | 76 | 67 | 60 |
| Avg low °F | 32 | 34 | 40 | 49 | 59 | 67 | 71 | 70 | 64 | 51 | 41 | 36 |
| Precip in | 3.8 | 3.6 | 4.1 | 3.6 | 4.3 | 5.6 | 6.9 | 7.6 | 7.8 | 4.0 | 3.7 | 3.9 |
NOAA 1991–2020 climate normals from the nearest station: JACKSONVILLE EOC (2.1 mi) · NOAA NCEI
Places in ZIP 28546
- 11 schools
- 1 colleges & universities
- 9 hospitals & clinics
- 18 doctors & dentists
- 4 pharmacies
- 6 supermarkets
- 66 restaurants & cafés
- 2 bars & pubs
- 7 parks
- 10 playgrounds
- 3 gyms & sports centres
- 3 post offices
- 30 places of worship
- 6 banks
- 8 gas stations
- 6 EV charging stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page