Jamestown Population

1880–2026

15,666

2026 projection

0.9% since 2020 (decrease)

05K10K15K20K18801900192019401960198020002020

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 Jamestown. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202615,666-220.14%
202515,688-370.24%
202415,725-630.40%
202315,788+50.03%
202215,783-430.27%
202115,826+130.08%
202015,813+7374.89%
201915,076-1440.95%
201815,220-2371.53%
201715,457+230.15%

Showing 10 of 30 years.

Jamestown Demographics

40.7median age

Median age

Female43.6 yrs
Male38.7 yrs

Adults

13,112
3,200 seniors · 24%9,912 other adults

Sex

Female 49.6% · 7,831Male 50.4% · 7,956

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 158 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

Jamestown Income

$56,554median household income

Median household income

$56,554

Half of households earn more, half earn less

Median earnings

$44,486

Typical yearly pay for a worker 25 or older.

Poverty rate

14.7%

About 1 in 7 residents

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

Jamestown Marital Status

42% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married42%42%41%
Never married38%43%33%
Divorced11%10%13%
Widowed8%4%12%
Separated1%1%1%

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