Dansville Population

1870–2026

4,325

2026 projection

2.4% since 2020 (decrease)

01K2K3K4K5K6K18801900192019401960198020002020

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 Dansville. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20264,325-170.39%
20254,342-60.14%
20244,34800.00%
20234,348-280.64%
20224,376-340.77%
20214,410-230.52%
20204,433-260.58%
20194,459-290.65%
20184,488-350.77%
20174,523-360.79%

Showing 10 of 31 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

Dansville has a population change lower than Livingston County, New York, and the U.S.

  • United States+3.1%
  • Livingston County−0.2%
  • New York−0.6%
  • Dansville−1.6%

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.

Dansville Demographics

45.2median age

Median age

Female51.8 yrs
Male42.5 yrs

Adults

3,860
1,035 seniors (65+) · 27% of adults2,825 other adults

Sex

Female 47.8% · 2,224Male 52.2% · 2,429

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 47 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

Dansville Income

$57,329median household income

Median household income

$57,329

Half of households earn more, half earn less

Median earnings

$39,211

Typical yearly pay for a worker 25 or older.

Poverty rate

6.7%

About 1 in 15 residents

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

Dansville Marital Status

36% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married36%37%34%
Never married46%53%39%
Divorced10%9%12%
Widowed7%1%14%
Separated<1%0%1%

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