Washington-Arlington-Alexandria, DC-VA-MD-WV · Virginia
Loudoun County
ZIP 20117
427,082 residents1,353 permits TTM$178,707 median HHI17 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$701,000
ACS 5-Year
Cap rate proxy
3.8%
FMR × 0.65 ÷ Home Value
Rent-to-income
15.6%
HUD FMR ÷ ACS HHI
Net migration
+2.49%
IRS SOI
Permits (TTM)
1,353
Census BPS
Climate risk
78.1
FEMA NRI (0–100)
ZIP 20117
Median home value
$701,000
Gross yield
2.7%
Buy Box score
0.1
Section 8 gap
-31.4%
Affordability
P/I: 6.6R/I: —
Section 8 detail
SAFMR: $1,590Rent: $2,317Gap: -31.4%
ZIP code breakdown17 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Buy Box score ↓ | Section 8 gap |
|---|---|---|---|---|---|
| 20164 | $701,000 | $2,430 | 4.2% | 0.4 | 4.9% |
| 20180 | $701,000 | $2,320 | 4.0% | 0.4 | 0.1% |
| 20152 | $701,000 | $3,080 | 5.3% | 0.4 | 32.9% |
| 20166 | $701,000 | $2,520 | 4.3% | 0.4 | 8.8% |
| 20158 | $701,000 | $2,300 | 3.9% | 0.3 | -0.7% |
| 20147 | $701,000 | $2,520 | 4.3% | 0.2 | 8.8% |
| 20148 | $701,000 | $2,900 | 5.0% | 0.2 | 25.2% |
| 20165 | $701,000 | $2,620 | 4.5% | 0.2 | 13.1% |
| 20132 | $701,000 | $2,320 | 4.0% | 0.2 | 0.1% |
| 20105 | $701,000 | $3,080 | 5.3% | 0.2 | 32.9% |
| 20141 | $701,000 | $1,480 | 2.5% | 0.1 | -36.1% |
| 20175 | $701,000 | $2,260 | 3.9% | 0.1 | -2.5% |
| 20176 | $701,000 | $2,280 | 3.9% | 0.1 | -1.6% |
| 20197 | $701,000 | $2,300 | 3.9% | 0.1 | -0.7% |
| 20117 | $701,000 | $1,590 | 2.7% | 0.1 | -31.4% |
| 20129 | $701,000 | $2,530 | 4.3% | — | 9.2% |
| 20184 | $701,000 | $1,700 | 2.9% | — | -26.6% |
Sort by any column. Click a ZIP for detail.
Demographics
Owner-occupied
77.9%
Census ACS
Vacancy rate
2.7%
Census ACS
Bachelor's degree +
64.0%
Census ACS
Rent burdened
41.5%
Census ACS (>30% income)
Median age
37.8
Census ACS
U.S. Census Bureau — American Community Survey 5-Year Estimates
U.S. Census Bureau — Building Permits Survey
U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)
Internal Revenue Service — Statistics of Income Migration Data
FEMA — National Risk Index
Last updated: April 16, 2026