Carteret

Source:

North Carolina

Carteret is a county in North Carolina with 17 ZIP codes and a total population of 70,845. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Carteret is a county inside North Carolina (FIPS code 37031) that contains 17 USPS ZIP codes covering a combined population of 70,845 according to Census ACS 5-Year Estimates. Counties are the natural bridge between state-level summaries and ZIP-level detail — crime statistics, HUD Fair Market Rents, and childcare pricing are all published at the county level, while household income and housing values are published at the ZIP level. This page reconciles the two views so you can see which ZIPs drive the county totals.

The 17 ZIPs listed below are ordered by population and each links to the full ZIP detail page with Census demographics, housing, income, home-price history, and cross-agency inputs. The most populated ZIP in Carteret is 28570 covering Newport with 21,432 residents at 67 people per square mile. Population density across ZIPs in this county varies — use the density column to spot urban cores versus rural delivery areas. A single county can contain both a dense downtown ZIP and a large rural ZIP covering several hundred square miles.

Because Carteret uses FIPS code 37031, it joins cleanly to county-level federal datasets: HUD Fair Market Rent tables, FBI Uniform Crime Report data, and the Department of Labor National Database of Childcare Prices all key off the same code. That is how neighborhood scorecards combine ZIP-level Census demographics with county-level safety and affordability metrics. All data on this page comes from U.S. Census Bureau ACS 2023 5-Year Estimates and USPS ZIP Code Tabulation Area files — no estimates, no proprietary sources, no editorial scoring.

17

Total ZIPs

70,845

Total Population

ZIP Codes in Carteret

Side-by-side: Compare 28570 vs 28557 →

ZIP Code City Population Density
28570 Newport 21,432 67
28557 Morehead City 14,429 393
28516 Beaufort 11,431 21
28584 Swansboro 11,396 75
28594 Emerald Isle 3,655 247
28512 Atlantic Beach 2,896 194
28531 Harkers Island 1,207 208
28511 Atlantic 694 33
28528 Gloucester 644 86
28579 Smyrna 622 63
28577 Sealevel 522 76
28553 Marshallberg 454 143
28524 Davis 426 30
28520 Cedar Island 327 6
28575 Salter Path 316 203
28581 Stacy 214 9
28589 Williston 180 6

What are common questions about ZIP codes in this county?

What is the population of Carteret?
Carteret has a total population of 70,845 across 17 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Carteret?
Carteret includes 17 ZIP codes: 28570, 28557, 28516, 28584, 28594, 28512, 28531, 28511, 28528, 28579, and more.
What is the median household income in Carteret?
Median household income data for individual ZIP codes in Carteret is available on each ZIP code's detail page. Visit any ZIP code link below to see income, housing, and demographic data.

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →

Source: HUD USPS Crosswalk (ZIP-to-county mapping). Verify with HUD →

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.