ZIP Code 20120 has segments in 2 Counties / Independent Cities (Fairfax, Loudoun).
The ZIP Code maps and database are updated 4 times per year.
Database updated: April 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
---|---|
Total Population | 42,385 (100%) |
Population in Households | 42,357 (99.9%) |
Population in Families | 36,910 (87.1%) |
Population in Group Quarters1 | 28 ( 0.1%) |
Population Density | 2,411 |
Diversity Index2 | 77 |
INCOME | |
Median Household Income | $156,575 |
Average Household Income | $189,920 |
% of Income for Mortgage4 | 27% |
Per Capita Income | $63,947 |
Wealth Index5 | 192 |
Socioeconomic Status Index6 | Moderate (57.4) |
HOUSING | |
---|---|
Total HU (Housing Units) | 14,816 (100%) |
Owner Occupied HU | 10,858 (73.3%) |
Renter Occupied HU | 3,411 (23.0%) |
Vacant Housing Units | 547 ( 3.7%) |
Median Home Value | $685,827 |
Average Home Value | $739,472 |
Housing Affordability Index3 | 86 |
HOUSEHOLDS | |
Total Households | 14,269 |
Average Household Size | 2.97 |
Family Households | 10,701 |
Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
---|---|---|
Population | -0.10% | 0.04% |
Households | -0.21% | -0.03% |
Families | -0.11% | |
Median Household Income | 2.58% | |
Per Capita Income | 1.74% | |
Owner Occupied HU | 0.37% |
The table below compares 20120 to the other 869 ZIP Codes in Virginia by rank and percentile using July 1, 2024 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
Variable Description | Rank | Percentile |
---|---|---|
Total Population | # 42 | 95th |
Population Density | # 125 | 86th |
Median Household Income | # 51 | 94th |
Housing Affordability Index | # 390 | 45th |
Per Capita Income | # 88 | 90th |
Diversity Index | # 48 | 94th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Virginia Census Data Comparison Tool.