20121 vs 22079 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20121, Orange = ZIP 22079.
Quick verdict: ZIP 20121 is more affordable rent, lower poverty rate. ZIP 22079 is wealthier, higher home values, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 20121
Bull Run CDP, VA
View full profile →- Population27,507
- Median Income$133,024
- Median Home Value$488k
- Median Rent$2,077
- Median Age35.5 yrs
- Poverty Rate6.2%
ZIP 22079
Mason Neck CDP, VA
View full profile →- Population36,523
- Median Income$140,817
- Median Home Value$601k
- Median Rent$2,316
- Median Age38.3 yrs
- Poverty Rate6.5%
Visual comparison (same scale)
Population
27,50736,523
Median Income
$133,024$140,817
Median Home Value
$488k$601k
Median Rent
$2,077$2,316
Median Age
35.5 yrs38.3 yrs
Poverty Rate
6.2%6.5%
Demographics
ZIP 20121
Bull Run CDP, VA
View full profile →- White %42.8%
- Black %9.3%
- Asian %26.0%
- Hispanic %23.3%
- Age 0–17 %22.8%
- Age 18–64 %68.3%
- Age 65+ %8.9%
- Bachelor's+ %53.0%
- Diversity Index69/100
ZIP 22079
Mason Neck CDP, VA
View full profile →- White %34.9%
- Black %27.8%
- Asian %17.7%
- Hispanic %16.2%
- Age 0–17 %26.5%
- Age 18–64 %63.1%
- Age 65+ %10.4%
- Bachelor's+ %57.7%
- Diversity Index74/100
Visual comparison (same scale)
White %
42.8%34.9%
Black %
9.3%27.8%
Asian %
26.0%17.7%
Hispanic %
23.3%16.2%
Age 0–17 %
22.8%26.5%
Age 18–64 %
68.3%63.1%
Age 65+ %
8.9%10.4%
Bachelor's+ %
53.0%57.7%
Diversity Index
69/10074/100
Economy
ZIP 20121
Bull Run CDP, VA
View full profile →- Median Income$133,024
- Unemployment %3.6%
- IRS Net Migration+1,552
- Work From Home %19.1%
ZIP 22079
Mason Neck CDP, VA
View full profile →- Median Income$140,817
- Unemployment %3.5%
- IRS Net Migration+2,061
- Work From Home %24.0%
Visual comparison (same scale)
Median Income
$133,024$140,817
Unemployment %
3.6%3.5%
IRS Net Migration
+1,552+2,061
Work From Home %
19.1%24.0%
Housing
ZIP 20121
Bull Run CDP, VA
View full profile →- Median Home Value$488k
- Median Rent$2,077
- Owner Occupied %71.0%
- Broadband %98.8%
- Vacant %2.7%
- Median Year Built1991
ZIP 22079
Mason Neck CDP, VA
View full profile →- Median Home Value$601k
- Median Rent$2,316
- Owner Occupied %76.2%
- Broadband %97.6%
- Vacant %5.6%
- Median Year Built1996
Visual comparison (same scale)
Median Home Value
$488k$601k
Median Rent
$2,077$2,316
Owner Occupied %
71.0%76.2%
Broadband %
98.8%97.6%
Vacant %
2.7%5.6%
Median Year Built
19911996
Climate & Location
ZIP 20121
Bull Run CDP, VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)245 ft
- Nearest Airport6.8 miles (11.0 km)
- Distance to Coast14.0 miles (22.5 km)
ZIP 22079
Mason Neck CDP, VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport3.2 miles (5.1 km)
- Distance to Coast0.8 miles (1.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
245 ft10 ft
Nearest Airport
6.8 miles (11.0 km)3.2 miles (5.1 km)
Distance to Coast
14.0 miles (22.5 km)0.8 miles (1.3 km)
Infrastructure
ZIP 20121
Bull Run CDP, VA
View full profile →- Work From Home %19.1%
- Walkability (0–100)59
- Broadband %98.8%
ZIP 22079
Mason Neck CDP, VA
View full profile →- Work From Home %24.0%
- Walkability (0–100)57
- Broadband %97.6%
Visual comparison (same scale)
Work From Home %
19.1%24.0%
Walkability (0–100)
5957
Broadband %
98.8%97.6%
Frequently Asked Questions
How do ZIP 20121 and 22079 compare?
ZIP 20121 is more affordable rent, lower poverty rate. ZIP 22079 is wealthier, higher home values, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (20121), orange the second (22079). 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).
Continue exploring