Lancaster Population

2013–2026

27

2026 projection

48.1% since 2020 (decrease)

0501001502002014201620182020202220242026

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.

Population by year

Population estimates for Lancaster. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202627+28.00%
202525+36.60%
20232200.00%
202222-2654.17%
202148-47.69%
202052-58.77%
201957+11.79%
201856-1723.29%
201773-6647.48%
2016139-2816.77%

Showing 10 of 13 years.

Lancaster Demographics

39median age

Median age

Female37.3 yrs
Male40.4 yrs

Adults

20
0 seniors · 0%20 other adults

Sex

Female 45% · 9Male 55% · 11

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 0.2 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

Lancaster Marital Status

10% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married10%18%0%
Never married70%64%78%
Divorced15%9%22%
Widowed0%0%0%
Separated5%9%0%

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