20166 vs 20147 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20166, Orange = ZIP 20147.
Quick verdict: ZIP 20166 is more affordable rent, lower poverty rate, lower unemployment, more diverse. ZIP 20147 is wealthier, higher home values, more educated, higher work-from-home share.
Quick Facts
ZIP 20166
Dulles Town Center CDP, VA
View full profile →- Population13,854
- Median Income$135,246
- Median Home Value$576k
- Median Rent$2,004
- Median Age34.5 yrs
- Poverty Rate4.2%
ZIP 20147
Ashburn CDP, VA
View full profile →- Population67,007
- Median Income$161,356
- Median Home Value$680k
- Median Rent$2,195
- Median Age39.1 yrs
- Poverty Rate4.3%
Visual comparison (same scale)
Population
13,85467,007
Median Income
$135,246$161,356
Median Home Value
$576k$680k
Median Rent
$2,004$2,195
Median Age
34.5 yrs39.1 yrs
Poverty Rate
4.2%4.3%
Demographics
ZIP 20166
Dulles Town Center CDP, VA
View full profile →- White %37.8%
- Black %10.2%
- Asian %32.6%
- Hispanic %16.8%
- Age 0–17 %23.1%
- Age 18–64 %70.2%
- Age 65+ %6.7%
- Bachelor's+ %66.4%
- Diversity Index71/100
ZIP 20147
Ashburn CDP, VA
View full profile →- White %57.7%
- Black %7.2%
- Asian %22.9%
- Hispanic %9.7%
- Age 0–17 %23.8%
- Age 18–64 %62.4%
- Age 65+ %13.8%
- Bachelor's+ %67.2%
- Diversity Index60/100
Visual comparison (same scale)
White %
37.8%57.7%
Black %
10.2%7.2%
Asian %
32.6%22.9%
Hispanic %
16.8%9.7%
Age 0–17 %
23.1%23.8%
Age 18–64 %
70.2%62.4%
Age 65+ %
6.7%13.8%
Bachelor's+ %
66.4%67.2%
Diversity Index
71/10060/100
Economy
ZIP 20166
Dulles Town Center CDP, VA
View full profile →- Median Income$135,246
- Unemployment %3.0%
- IRS Net Migration+782
- Work From Home %22.2%
ZIP 20147
Ashburn CDP, VA
View full profile →- Median Income$161,356
- Unemployment %3.1%
- IRS Net Migration+3,781
- Work From Home %27.4%
Visual comparison (same scale)
Median Income
$135,246$161,356
Unemployment %
3.0%3.1%
IRS Net Migration
+782+3,781
Work From Home %
22.2%27.4%
Housing
ZIP 20166
Dulles Town Center CDP, VA
View full profile →- Median Home Value$576k
- Median Rent$2,004
- Owner Occupied %51.8%
- Broadband %97.6%
- Vacant %1.6%
- Median Year Built2005
ZIP 20147
Ashburn CDP, VA
View full profile →- Median Home Value$680k
- Median Rent$2,195
- Owner Occupied %68.7%
- Broadband %97.3%
- Vacant %3.5%
- Median Year Built2002
Visual comparison (same scale)
Median Home Value
$576k$680k
Median Rent
$2,004$2,195
Owner Occupied %
51.8%68.7%
Broadband %
97.6%97.3%
Vacant %
1.6%3.5%
Median Year Built
20052002
Climate & Location
ZIP 20166
Dulles Town Center CDP, VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)288 ft
- Nearest Airport2.9 miles (4.6 km)
- Distance to Coast19.5 miles (31.4 km)
ZIP 20147
Ashburn CDP, VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)288 ft
- Nearest Airport6.8 miles (11.0 km)
- Distance to Coast21.9 miles (35.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
288 ft288 ft
Nearest Airport
2.9 miles (4.6 km)6.8 miles (11.0 km)
Distance to Coast
19.5 miles (31.4 km)21.9 miles (35.2 km)
Infrastructure
ZIP 20166
Dulles Town Center CDP, VA
View full profile →- Work From Home %22.2%
- Walkability (0–100)44
- Broadband %97.6%
ZIP 20147
Ashburn CDP, VA
View full profile →- Work From Home %27.4%
- Walkability (0–100)42
- Broadband %97.3%
Visual comparison (same scale)
Work From Home %
22.2%27.4%
Walkability (0–100)
4442
Broadband %
97.6%97.3%
Frequently Asked Questions
How do ZIP 20166 and 20147 compare?
ZIP 20166 is more affordable rent, lower poverty rate, lower unemployment, more diverse. ZIP 20147 is wealthier, higher home values, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (20166), orange the second (20147). 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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