23857 vs 23821 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 23857, Orange = ZIP 23821.
Quick verdict: ZIP 23857 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 23821 is more diverse.
Quick Facts
ZIP 23857
Gasburg CDP, VA
View full profile →- Population312
- Median Income$72,000
- Median Home Value$161k
- Median Age57.7 yrs
- Poverty Rate4.8%
ZIP 23821
Alberta town, VA
View full profile →- Population1,894
- Median Income$47,639
- Median Home Value$98k
- Median Age38.3 yrs
- Poverty Rate18.6%
Visual comparison (same scale)
Population
3121,894
Median Income
$72,000$47,639
Median Home Value
$161k$98k
Median Age
57.7 yrs38.3 yrs
Poverty Rate
4.8%18.6%
Demographics
ZIP 23857
Gasburg CDP, VA
View full profile →- White %91.0%
- Black %8.3%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %7.0%
- Age 18–64 %48.1%
- Age 65+ %44.9%
- Bachelor's+ %44.2%
- Diversity Index16/100
ZIP 23821
Alberta town, VA
View full profile →- White %42.0%
- Black %53.8%
- Asian %0.0%
- Hispanic %1.7%
- Age 0–17 %18.3%
- Age 18–64 %59.0%
- Age 65+ %22.7%
- Bachelor's+ %16.9%
- Diversity Index53/100
Visual comparison (same scale)
White %
91.0%42.0%
Black %
8.3%53.8%
Asian %
0.0%0.0%
Hispanic %
0.0%1.7%
Age 0–17 %
7.0%18.3%
Age 18–64 %
48.1%59.0%
Age 65+ %
44.9%22.7%
Bachelor's+ %
44.2%16.9%
Diversity Index
16/10053/100
Economy
ZIP 23857
Gasburg CDP, VA
View full profile →- Median Income$72,000
- Unemployment %1.2%
- IRS Net Migration+18
- Work From Home %6.0%
ZIP 23821
Alberta town, VA
View full profile →- Median Income$47,639
- Unemployment %2.8%
- IRS Net Migration+107
- Work From Home %2.6%
Visual comparison (same scale)
Median Income
$72,000$47,639
Unemployment %
1.2%2.8%
IRS Net Migration
+18+107
Work From Home %
6.0%2.6%
Housing
ZIP 23857
Gasburg CDP, VA
View full profile →- Median Home Value$161k
- Owner Occupied %54.6%
- Broadband %72.7%
- Vacant %10.4%
- Median Year Built1994
ZIP 23821
Alberta town, VA
View full profile →- Median Home Value$98k
- Owner Occupied %76.9%
- Broadband %78.2%
- Vacant %23.1%
- Median Year Built1981
Visual comparison (same scale)
Median Home Value
$161k$98k
Owner Occupied %
54.6%76.9%
Broadband %
72.7%78.2%
Vacant %
10.4%23.1%
Median Year Built
19941981
Climate & Location
ZIP 23857
Gasburg CDP, VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)325 ft
- Nearest Airport50.3 miles (81.0 km)
- Distance to Coast52.0 miles (83.7 km)
ZIP 23821
Alberta town, VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)325 ft
- Nearest Airport54.0 miles (86.9 km)
- Distance to Coast36.9 miles (59.4 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
325 ft325 ft
Nearest Airport
50.3 miles (81.0 km)54.0 miles (86.9 km)
Distance to Coast
52.0 miles (83.7 km)36.9 miles (59.4 km)
Infrastructure
ZIP 23821
Alberta town, VA
View full profile →- Work From Home %2.6%
- Walkability (0–100)23
- Broadband %78.2%
Visual comparison (same scale)
Work From Home %
6.0%2.6%
Walkability (0–100)
—23
Broadband %
72.7%78.2%
Frequently Asked Questions
How do ZIP 23857 and 23821 compare?
ZIP 23857 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 23821 is more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (23857), orange the second (23821). 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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