CDP in Fairfax County, Virginia · 1.6 sq mi · 5,109 people per sq mi
About 7,900 people live in Greenbriar. The typical household earns $142,634, and the median resident is 40.4 years old.
2026 projection
From 7,976 in 2020
Poverty rate 4.73%
Men 41.9 · Women 39.3
2011–2026
7,948
2026 projection
0.4% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2011–2026
7,948
2026 projection
0.4% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 7,948 | -14 | 0.18% |
|---|---|---|---|
| 2025 | 7,962 | -27 | 0.17% |
| 2023 | 7,989 | +44 | 0.55% |
| 2022 | 7,945 | +31 | 0.39% |
| 2021 | 7,914 | -62 | 0.78% |
| 2020 | 7,976 | -710 | 8.17% |
| 2019 | 8,686 | +111 | 1.29% |
| 2018 | 8,575 | +102 | 1.20% |
| 2017 | 8,473 | -95 | 1.11% |
| 2016 | 8,568 | +508 | 6.30% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 82 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 21 residents
57% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 57% | 56% | 59% |
| Never married | 30% | 35% | 25% |
| Divorced | 8% | 6% | 11% |
| Widowed | 3% | 2% | 4% |
| Separated | 1% | 1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau