Pittsburg Population

1880–2026

20,551

2026 projection

0.4% since 2020 (decrease)

05K10K15K20K25K18801900192019401960198020002020

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 Pittsburg. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202620,551-180.09%
202520,569-10.00%
202420,570-400.19%
202320,610-1250.60%
202220,735+1110.54%
202120,624-170.08%
202020,641+6313.15%
201920,010-950.47%
201820,105-660.33%
201720,171-950.47%

Showing 10 of 30 years.

Pittsburg Demographics

25.7median age

Median age

Female27.5 yrs
Male24.5 yrs

Adults

15,977
2,600 seniors · 16%13,377 other adults

Sex

Female 49.2% · 10,161Male 50.8% · 10,476

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 206 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

Pittsburg Income

$43,419median household income

Median household income

$43,419

Half of households earn more, half earn less

Median earnings

$36,966

Typical yearly pay for a worker 25 or older.

Poverty rate

29.6%

About 1 in 3 residents

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

Pittsburg Marital Status

33% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married33%33%33%
Never married48%53%44%
Divorced11%9%12%
Widowed5%3%8%
Separated3%2%4%

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