Johnstown Population

1870–2026

7,982

2026 projection

2.4% since 2020 (decrease)

02K4K6K8K10K12K18801900192019401960198020002020

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 Johnstown. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20267,982-390.49%
20258,021+10.01%
20248,020-891.10%
20238,109+160.20%
20228,093-570.70%
20218,150-250.31%
20208,175-160.20%
20198,191-790.96%
20188,270-260.31%
20178,296-20.02%

Showing 10 of 31 years.

Johnstown Demographics

44median age

Median age

Female49.5 yrs
Male36.1 yrs

Adults

6,545
1,740 seniors · 27%4,805 other adults

Sex

Female 51.4% · 4,171Male 48.6% · 3,940

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 81 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

Johnstown Income

$63,763median household income

Median household income

$63,763

Half of households earn more, half earn less

Median earnings

$48,906

Typical yearly pay for a worker 25 or older.

Poverty rate

8.4%

About 1 in 12 residents

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

Johnstown 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%40%33%
Never married37%41%33%
Divorced16%14%18%
Widowed8%3%13%
Separated3%2%3%

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