Onslow
Source:
North Carolina
Onslow is a mid-size county in North Carolina with 12 ZIP codes, 177,106 people, and above-median household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Onslow, NC sits among US counties with an above-median household income, on a mid-size county population base, across a compact ZIP cluster.
- Top 44%
- household income vs 3,210 US counties
- 177,106
- combined ZIP population
- 12
- USPS ZIP codes covered
- $69,891
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Onslow lands in the national county income distribution as above-median household income on mid-size county footing (FIPS 37133, 12 ZIPs, combined population 177,106). Sort the ZIP table by population before treating the county mean as uniform.
Above-median income on a compact ZIP cluster (12 codes). Population density still swings from downtown to farm-edge; the density column is the fastest filter before a side-by-side compare. County-level HUD and FBI inputs still key off FIPS 37133.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
12
Total ZIPs
177,106
Total Population
ZIP Codes in Onslow
Side-by-side: Compare 28540 vs 28546 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 28540 | Jacksonville | 49,252 | 184 |
| 28546 | Jacksonville | 42,696 | 294 |
| 28547 | Camp Lejeune | 21,884 | 326 |
| 28539 | Hubert | 15,469 | 122 |
| 28574 | Richlands | 15,102 | 46 |
| 28460 | Sneads Ferry | 7,652 | 85 |
| 28445 | Holly Ridge | 5,676 | 42 |
| 28544 | Midway Park | 5,368 | 183 |
| 28555 | Maysville | 5,175 | 13 |
| 28543 | Tarawa Terrace | 4,699 | 887 |
| 28454 | Maple Hill | 2,545 | 15 |
| 28582 | Stella | 1,588 | 38 |
Frequently Asked Questions
What is the population of Onslow?
Onslow has a total population of 177,106 across 12 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Onslow?
Onslow includes 12 ZIP codes: 28540, 28546, 28547, 28539, 28574, 28460, 28445, 28544, 28555, 28543, and more.