Poolesville Population

1900–2026

5,990

2026 projection

4.3% since 2020 (increase)

01K2K3K4K5K6K1900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Poolesville. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20265,990+480.81%
20255,942-330.55%
20245,975+160.27%
20235,959+230.39%
20225,936+1041.78%
20215,832+901.57%
20205,742+460.81%
20195,696+661.17%
20185,630+591.06%
20175,571+921.68%

Showing 10 of 28 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Poolesville is growing faster than Montgomery County and Maryland, and slower than the U.S.

  • United States+3.1%
  • Poolesville+2.8%
  • Maryland+1.4%
  • Montgomery County+1.3%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Poolesville Demographics

41.9median age

Median age

Female44.8 yrs
Male39.6 yrs

Adults

4,464
931 seniors (65+) · 21% of adults3,533 other adults

Sex

Female 54.4% · 3,135Male 45.6% · 2,629

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 58 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

Poolesville Income

$205,919median household income

Median household income

$205,919

Half of households earn more, half earn less

Median earnings

$112,463

Typical yearly pay for a worker 25 or older.

Poverty rate

2.8%

About 1 in 36 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Poolesville Marital Status

60% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married60%67%55%
Never married24%25%23%
Divorced9%8%9%
Widowed8%0%13%
Separated<1%0%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201