Zip Code 28594 — Emerald Isle, NC
28594 is a ZIP Code associated with Emerald Isle, NC, located within Carteret. The postal region supports an estimated population of 3,934 residents across Data Pending housing units, with a population density of 266.0 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (34.664860, -77.029180)
| Data Metric | Local Statistic |
| Postal / Zip Code | 28594 |
| Primary City | Emerald Isle |
| State / Province | NC |
| County | Carteret |
| Total Population | 3,934 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 266.0 people/sq mi |
| Timezone | America/New_York |
How 28594 Compares
| Metric | ZIP 28594 | Carteret County | NC State Average |
| Population | 3,934 | 74,790 | 10,730,463 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 266.0 /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 →