ZIP code
28521
Chinquapin, NC
28521 covers Chinquapin in Duplin County, with 1,554 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 28521. Methodology
ZIP code map of 28521
About ZIP code 28521
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 28521. Not ACS. Methodology
People in 28521
Race
- White1,579
- Black or African American239
- American Indian or Alaska Native9
- Asian15
- Native Hawaiian and Pacific Islander3
- Other race68
- Two or more races39
Hispanic or Latino (any race): 107
Age
- Under 10212
- 10 to 19232
- 20 to 29223
- 30 to 39201
- 40 to 49203
- 50 to 59320
- 60 to 69266
- 70 to 79204
- 80 and older91
Income and housing in 28521
Education
- High school graduate91.0%
- Bachelor's degree9.5%
- Graduate degree3.2%
Places covering 28521
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Chinquapin4.1%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Duplin County90.4%
- Onslow County9.6%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
95.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 28521
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,701 | |
| 2006 | 1,730 | |
| 2007 | 1,915 | |
| 2008 | 1,759 | |
| 2009 | 1,854 | |
| 2010 | 1,953 | |
| 2011 | 2,313 | 2,742 |
| 2012 | 2,312 | 2,460 |
| 2013 | 2,248 | 2,130 |
| 2014 | 2,148 | 2,040 |
| 2015 | 2,270 | 2,000 |
| 2016 | 2,480 | 1,870 |
| 2017 | 2,556 | 1,850 |
| 2018 | 2,877 | 1,780 |
| 2019 | 2,769 | 1,760 |
| 2020 | 2,258 | 1,780 |
| 2021 | 1,585 | 1,790 |
| 2022 | 1,632 | 1,820 |
| 2023 | 1,554 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 28521
12 nearest ZIP centroids (any distance)
- 28518Beulaville5.4 miPop 8,065 · Income $54,500
- 28574Richlands9.3 miPop 20,631 · Income $66,555
- 28466Wallace9.5 miPop 8,746 · Income $61,906
- 28454Maple Hill11.2 miPop 2,851 · Income $68,889
- 28572Pink Hill14.0 miPop 6,080 · Income $57,740
- 28540Jacksonville14.4 miPop 50,808 · Income $61,462
- 28349Kenansville15.6 miPop 3,852 · Income $63,903
- 28545Mccutcheon Field16.0 miPop 913 · Income —
- 28464Teachey16.3 miPop 2,554 · Income $50,250
- 28542Camp Lejeune16.7 miPop 3,559 · Income $112,981
- 28458Rose Hill19.5 miPop 5,768 · Income $37,128
- 28453Magnolia19.6 miPop 3,065 · Income $50,451
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 28521, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 28521 FAQ
- What city is ZIP code 28521 in?
- 28521 is in Chinquapin, NC.
- What county is 28521 in?
- 28521 is in Duplin County.
- What is the median household income in 28521?
- The median household income in 28521 is $50,437.
- Which ZIP codes are near 28521?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 28521.