19 ZIP Code Tabulation Areas in Duplin County, North Carolina. The population-weighted median household income is about $57,274, the median home value about $153,670, and 74.6% of occupied homes are owner-occupied.
- 19
- ZIP codes
- 104.9K
- Population
- 53
- Data points
Duplin County at a glance
- $57,274
- Median household income
- $153,670
- Median home value
- 37.6
- Median age
- 74.6%
- Owner-occupied
- 47,274
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Duplin County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 28478 | Watha | 5,017 | 90.8% | $73,388 |
| 2 | 28578 | Seven Springs | 4,219 | 73.1% | $69,900 |
| 3 | 28574 | Richlands | 20,990 | 81.7% | $67,416 |
| 4 | 28466 | Wallace | 8,893 | 71.1% | $65,558 |
| 5 | 28453 | Delway | 3,206 | 67.6% | $61,165 |
Top 5 Duplin County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 28574 | Richlands | 20,990 | 81.7% | $67,416 |
| 2 | 28365 | Calypso | 15,999 | 76.3% | $52,174 |
| 3 | 28466 | Wallace | 8,893 | 71.1% | $65,558 |
| 4 | 28518 | Beulaville | 7,651 | 77.7% | $54,127 |
| 5 | 28572 | Pink Hill | 6,658 | 72.2% | $55,660 |
Top 5 Duplin County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 28574 | Richlands | 20,990 | 81.7% | $67,416 | $393.3M |
| 2 | 28365 | Calypso | 15,999 | 76.3% | $52,174 | $246.5M |
| 3 | 28466 | Wallace | 8,893 | 71.1% | $65,558 | $195.9M |
| 4 | 28478 | Watha | 5,017 | 90.8% | $73,388 | $139.1M |
| 5 | 28518 | Beulaville | 7,651 | 77.7% | $54,127 | $130.2M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 28325 (Calypso) at 405 people/sq mi. Least dense: 28444 (Harrells) at 24 people/sq mi.
Other counties in North Carolina
See all North Carolina counties →