ZIP Codes of Carteret County, NC

Population & People
Population & People
Total Population
61,509
Household Income
Household Income
Median Income
$75,753
Housing
Housing
Total Housing Units
47,780
Business & Economy
Business & Economy
Total Businesses
2,049
Employment
Employment
Employment Rate
51.70%
Education
Education
Bachelor's Degree+
34.54%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 17 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:17 ZIP Codes (15 Standard, 2 PO Box, 0 Unique) [See All]
Area Code:252
Timezone:Eastern (GMT -05:00)
Local Time:2:12:56 PM
Population:61,509 [See All]
FIPS:37031
CBSA:Morehead City, NC
Land Area:521 sq mi
Water Area:242 sq mi
Coordinates:34.7931, -76.6257
Quick Link:
https://www.zip-codes.com/county/nc-carteret.asp
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Wide geographic spread
ZIPs range from 185.1 sq mi down to 2.93 — a 63× sprawl ratio.
Striking education divide
Bachelor's share spans 17.4% to 61.8% — a 44-point gap.

Standout ZIPs in this County


Most Populous
Newport · 22,197 people
36.1% of county total
Highest Income
Sealevel · $96,563 median
1.3× county average
Largest Land Area
Beaufort · 185.1 sq mi
Spans the most ground
Fastest Growth
Emerald Isle · 6.6% (10-yr)
3,689 → 3,934 residents
Most Educated
Atlantic Beach · 61.8% bachelor's+
1,747 of 2,827 adults 25+

Things worth knowing about Carteret County


61,509 residents live across 17 ZIPs covering 521 sq mi, served by 17 distinct USPS-recognized cities.

Population moved from 62,954 to 61,509 from 2014 to 2024 — a -2.3% change. 7 ZIPs gained residents, 10 lost.

The county's wealthiest ZIP 28577 (Sealevel, $96,563 median) and poorest ZIP 28511 (Atlantic, $55,978) are 2.8 miles apart — a 1.7× income gap across local geography.

Median home values vary 3.9× across this county — from $156,000 in 28511 (Atlantic) to $603,700 in 28594 (Emerald Isle).

Density varies 66× across the county — from 12 people/sq mi in 28579 (Smyrna) to 777 in 28594 (Emerald Isle).

Educational attainment ranges from 17.4% bachelor's+ in 28511 (Atlantic) to 61.8% in 28512 (Atlantic Beach) — the breadth of educational profiles across the area.

Within North Carolina, this is the #45 most populous of 100 counties and ranks #20 for median household income .

Weighted by population, the typical household earns about $71,883 across the county — reflecting what a typical resident sees, not a simple ZIP average.

34.5% of adults age 25+ hold a bachelor's degree or higher (16,428 of 47,562 reporting).

15 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Carteret County


Higher-education hub

1 ZIP in this county where more than 60% of adults 25+ hold a bachelor's degree — typically college campuses, research enclaves, or tech corridors.

Atlantic Beach
61.8%
3,358 residents

All ZIP Codes in Carteret County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
28570NewportStandard22,197$70,229131.41.7%
28557Morehead CityStandard15,253$68,52822.45.0%
28516BeaufortStandard11,289$66,057185.10.1%
28594Emerald IsleStandard3,934$89,7735.16.6%
28512Atlantic BeachStandard3,358$91,4886.72.2%
28582StellaStandard1,658$89,34816.3-26.8%
28531Harkers IslandStandard1,060$60,00010.8-36.6%
28511AtlanticStandard610$55,97820.3-15.0%
28553MarshallbergStandard413$88,9846.373.5%
28528GloucesterStandard407$64,0002.9-39.9%
28579SmyrnaStandard331$64,51928.0-45.6%
28577SealevelStandard318$96,5633.6-29.8%
28524DavisStandard261$74,2195.1-31.0%
28575Salter PathPO Box1690.0-53.7%
28581StacyStandard11854.38.3%
28520Cedar IslandStandard101$80,85922.6-76.3%
28589WillistonPO Box320.0-92.4%

Adjacent & Nearby Counties