CDP in Frederick County, Maryland · 2.8 sq mi · 1,102 people per sq mi
About 3,100 people live in Jefferson. The typical household earns $150,854, and the median resident is 39.4 years old.
2026 projection
From 2,577 in 2020
Poverty rate 1.97%
Men 41.4 · Women 38.5
2011–2026
3,071
2026 projection
19.2% 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
3,071
2026 projection
19.2% 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 | 3,071 | +60 | 1.99% |
|---|---|---|---|
| 2025 | 3,011 | +120 | 2.05% |
| 2023 | 2,891 | +149 | 5.43% |
| 2022 | 2,742 | +186 | 7.28% |
| 2021 | 2,556 | -21 | 0.81% |
| 2020 | 2,577 | +342 | 15.30% |
| 2019 | 2,235 | +80 | 3.71% |
| 2018 | 2,155 | -48 | 2.18% |
| 2017 | 2,203 | +91 | 4.31% |
| 2016 | 2,112 | -31 | 1.45% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 33 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 51 residents
64% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 64% | 66% | 61% |
| Never married | 28% | 26% | 30% |
| Divorced | 6% | 6% | 7% |
| Widowed | 2% | 2% | 2% |
| Separated | <1% | 0% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau