22831 vs 22821 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 22831, Orange = ZIP 22821.
Quick verdict: ZIP 22831 is lower unemployment. ZIP 22821 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 22831
VA
View full profile →- Population447
- Median Income$51,181
- Median Home Value$193k
- Median Rent—
- Median Age40.7 yrs
- Poverty Rate9.8%
ZIP 22821
Dayton town, VA
View full profile →- Population6,074
- Median Income$81,667
- Median Home Value$252k
- Median Rent$833
- Median Age39.7 yrs
- Poverty Rate5.7%
Visual comparison (same scale)
Population
4476,074
Median Income
$51,181$81,667
Median Home Value
$193k$252k
Median Rent
—$833
Median Age
40.7 yrs39.7 yrs
Poverty Rate
9.8%5.7%
Demographics
ZIP 22831
VA
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %20.6%
- Age 18–64 %47.4%
- Age 65+ %32.0%
- Bachelor's+ %11.8%
- Diversity Index0/100
ZIP 22821
Dayton town, VA
View full profile →- White %88.1%
- Black %2.4%
- Asian %0.2%
- Hispanic %8.8%
- Age 0–17 %22.8%
- Age 18–64 %62.7%
- Age 65+ %14.5%
- Bachelor's+ %22.9%
- Diversity Index22/100
Visual comparison (same scale)
White %
100.0%88.1%
Black %
0.0%2.4%
Asian %
0.0%0.2%
Hispanic %
0.0%8.8%
Age 0–17 %
20.6%22.8%
Age 18–64 %
47.4%62.7%
Age 65+ %
32.0%14.5%
Bachelor's+ %
11.8%22.9%
Diversity Index
0/10022/100
Economy
ZIP 22831
VA
View full profile →- Median Income$51,181
- Unemployment %0.0%
- IRS Net Migration+25
- Work From Home %0.0%
ZIP 22821
Dayton town, VA
View full profile →- Median Income$81,667
- Unemployment %1.9%
- IRS Net Migration+343
- Work From Home %7.3%
Visual comparison (same scale)
Median Income
$51,181$81,667
Unemployment %
0.0%1.9%
IRS Net Migration
+25+343
Work From Home %
0.0%7.3%
Housing
ZIP 22831
VA
View full profile →- Median Home Value$193k
- Median Rent—
- Owner Occupied %80.3%
- Broadband %70.7%
- Vacant %0.0%
- Median Year Built1955
ZIP 22821
Dayton town, VA
View full profile →- Median Home Value$252k
- Median Rent$833
- Owner Occupied %76.3%
- Broadband %81.4%
- Vacant %6.4%
- Median Year Built1976
Visual comparison (same scale)
Median Home Value
$193k$252k
Median Rent
—$833
Owner Occupied %
80.3%76.3%
Broadband %
70.7%81.4%
Vacant %
0.0%6.4%
Median Year Built
19551976
Climate & Location
ZIP 22831
VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,358 ft
- Nearest Airport23.7 miles (38.1 km)
- Distance to Coast89.2 miles (143.5 km)
ZIP 22821
Dayton town, VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,358 ft
- Nearest Airport19.6 miles (31.5 km)
- Distance to Coast90.9 miles (146.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,358 ft1,358 ft
Nearest Airport
23.7 miles (38.1 km)19.6 miles (31.5 km)
Distance to Coast
89.2 miles (143.5 km)90.9 miles (146.3 km)
Infrastructure
ZIP 22821
Dayton town, VA
View full profile →- Work From Home %7.3%
- Walkability (0–100)25
- Broadband %81.4%
Visual comparison (same scale)
Work From Home %
0.0%7.3%
Walkability (0–100)
2025
Broadband %
70.7%81.4%
Frequently Asked Questions
How do ZIP 22831 and 22821 compare?
ZIP 22831 is lower unemployment. ZIP 22821 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (22831), orange the second (22821). 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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