Zip Code 28328 — Clinton, NC
28328 is a ZIP Code associated with Clinton, NC, located within Sampson. 28328 ranks #1 out of 11 ZIP codes in Sampson County by population (and #144 out of 853 in NC). The area supports an estimated population of 26,927 residents across Data Pending housing units, with a population density of 42.3 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (35.005040, -78.335130)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 28328 |
| Primary City | Clinton |
| State / Province | NC |
| County | Sampson |
| Total Population | 26,927 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 42.3 people/sq mi |
| Timezone | America/New_York |
How 28328 Compares
| Metric | ZIP 28328 | Sampson County | NC State Average |
|---|
| Population | 26,927 | 81,159 (Total) | 10,730,463 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 42.3 /sq mi | -- | -- |
| County Pop Rank | #1 of 11 | -- | -- |
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 →