CDP in Prince William County, Virginia · 0.7 sq mi · 6,450 people per sq mi
About 4,600 people live in Loch Lomond. The typical household earns $113,790, and the median resident is 36.4 years old.
2026 projection
From 4,325 in 2020
Poverty rate 4.16%
Men 35.7 · Women 37.7
2011–2026
4,635
2026 projection
7.2% since 2020 (increase)
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
4,635
2026 projection
7.2% since 2020 (increase)
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 | 4,635 | +58 | 1.27% |
|---|---|---|---|
| 2025 | 4,577 | +117 | 1.30% |
| 2023 | 4,460 | +609 | 15.81% |
| 2022 | 3,851 | -302 | 7.27% |
| 2021 | 4,153 | -172 | 3.98% |
| 2020 | 4,325 | +287 | 7.11% |
| 2019 | 4,038 | -563 | 12.24% |
| 2018 | 4,601 | -13 | 0.28% |
| 2017 | 4,614 | +463 | 11.15% |
| 2016 | 4,151 | +2 | 0.05% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 46 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 24 residents
46% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 46% | 43% | 50% |
| Never married | 43% | 47% | 38% |
| Divorced | 5% | 5% | 5% |
| Widowed | 5% | 5% | 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