Great Falls Population

2010–2026

1,958

2026 projection

0.4% since 2020 (increase)

05001K1.5K2K201020122014201620182020202220242026

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 Great Falls. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,958-20.10%
20251,960+190.98%
20241,941+130.67%
20231,928+100.52%
20221,918-180.93%
20211,936-150.77%
20201,951+60.31%
20191,945-50.26%
20181,950+10.05%
20171,949+30.15%

Showing 10 of 17 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

Great Falls is growing slower than Chester County, South Carolina, and the U.S.

  • South Carolina+8.5%
  • United States+3.1%
  • Chester County+2.2%
  • Great Falls+0.7%

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.

Great Falls Demographics

41.3median age

Median age

Female41 yrs
Male41.4 yrs

Adults

1,264
415 seniors (65+) · 33% of adults849 other adults

Sex

Female 60.8% · 1,028Male 39.2% · 662

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 17 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

Great Falls Income

$30,458median household income

Median household income

$30,458

Half of households earn more, half earn less

Median earnings

$31,970

Typical yearly pay for a worker 25 or older.

Poverty rate

31.1%

About 1 in 3 residents

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

Great Falls Marital Status

39% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married39%54%30%
Never married31%26%34%
Divorced11%8%13%
Widowed13%8%17%
Separated6%5%7%

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