28540 vs 28521 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 28540, Orange = ZIP 28521.
Quick verdict: ZIP 28540 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 28521 is lower unemployment.
Quick Facts
ZIP 28540
Jacksonville city, NC
View full profile →- Population50,808
- Median Income$61,462
- Median Home Value$202k
- Median Rent$831
- Median Age29.0 yrs
- Poverty Rate15.3%
ZIP 28521
Chinquapin CDP, NC
View full profile →- Population1,554
- Median Income$50,437
- Median Home Value$106k
- Median Rent—
- Median Age46.4 yrs
- Poverty Rate16.0%
Visual comparison (same scale)
Population
50,8081,554
Median Income
$61,462$50,437
Median Home Value
$202k$106k
Median Rent
$831—
Median Age
29.0 yrs46.4 yrs
Poverty Rate
15.3%16.0%
Demographics
ZIP 28540
Jacksonville city, NC
View full profile →- White %66.1%
- Black %15.1%
- Asian %2.1%
- Hispanic %14.0%
- Age 0–17 %26.2%
- Age 18–64 %63.0%
- Age 65+ %10.8%
- Bachelor's+ %23.1%
- Diversity Index52/100
ZIP 28521
Chinquapin CDP, NC
View full profile →- White %75.5%
- Black %12.5%
- Asian %0.0%
- Hispanic %6.4%
- Age 0–17 %20.7%
- Age 18–64 %53.4%
- Age 65+ %25.9%
- Bachelor's+ %9.5%
- Diversity Index41/100
Visual comparison (same scale)
White %
66.1%75.5%
Black %
15.1%12.5%
Asian %
2.1%0.0%
Hispanic %
14.0%6.4%
Age 0–17 %
26.2%20.7%
Age 18–64 %
63.0%53.4%
Age 65+ %
10.8%25.9%
Bachelor's+ %
23.1%9.5%
Diversity Index
52/10041/100
Economy
ZIP 28540
Jacksonville city, NC
View full profile →- Median Income$61,462
- Unemployment %5.5%
- IRS Net Migration+2,109
- Work From Home %7.6%
ZIP 28521
Chinquapin CDP, NC
View full profile →- Median Income$50,437
- Unemployment %5.5%
- IRS Net Migration+65
- Work From Home %1.2%
Visual comparison (same scale)
Median Income
$61,462$50,437
Unemployment %
5.5%5.5%
IRS Net Migration
+2,109+65
Work From Home %
7.6%1.2%
Housing
ZIP 28540
Jacksonville city, NC
View full profile →- Median Home Value$202k
- Median Rent$831
- Owner Occupied %59.1%
- Broadband %90.7%
- Vacant %12.1%
- Median Year Built1985
ZIP 28521
Chinquapin CDP, NC
View full profile →- Median Home Value$106k
- Median Rent—
- Owner Occupied %92.0%
- Broadband %76.2%
- Vacant %31.9%
- Median Year Built1980
Visual comparison (same scale)
Median Home Value
$202k$106k
Median Rent
$831—
Owner Occupied %
59.1%92.0%
Broadband %
90.7%76.2%
Vacant %
12.1%31.9%
Median Year Built
19851980
Climate & Location
ZIP 28540
Jacksonville city, NC
View full profile →- Snow Days/Year0 days
- Elevation (ft)17 ft
- Nearest Airport8.0 miles (12.9 km)
- Distance to Coast2.7 miles (4.3 km)
ZIP 28521
Chinquapin CDP, NC
View full profile →- Snow Days/Year0 days
- Elevation (ft)20 ft
- Nearest Airport7.1 miles (11.4 km)
- Distance to Coast16.2 miles (26.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
17 ft20 ft
Nearest Airport
8.0 miles (12.9 km)7.1 miles (11.4 km)
Distance to Coast
2.7 miles (4.3 km)16.2 miles (26.0 km)
Infrastructure
ZIP 28540
Jacksonville city, NC
View full profile →- Work From Home %7.6%
- Walkability (0–100)36
- Broadband %90.7%
ZIP 28521
Chinquapin CDP, NC
View full profile →- Work From Home %1.2%
- Walkability (0–100)15
- Broadband %76.2%
Visual comparison (same scale)
Work From Home %
7.6%1.2%
Walkability (0–100)
3615
Broadband %
90.7%76.2%
Frequently Asked Questions
How do ZIP 28540 and 28521 compare?
ZIP 28540 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 28521 is lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (28540), orange the second (28521). The same colors are used in the map markers and comparison bars.
Where does this data come from?
Data is from the U.S. Census Bureau and other federal sources. See our Methodology page for details.
How can I compare other ZIP codes?
From any ZIP page, use the "Compare with Another ZIP" tool, or go to /compare/XXXXX-vs-YYYYY (replace with two 5-digit ZIP codes).
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