Jamestown Population

1860–2026

27,450

2026 projection

4.2% since 2020 (decrease)

010K20K30K40K50K186018801900192019401960198020002020

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.
202627,450-2130.77%
202527,663-1540.55%
202427,817-1350.48%
202327,952-1320.47%
202228,084-3771.32%
202128,461-2050.72%
202028,666-3801.31%
201929,046-2120.72%
201829,258-2490.84%
201729,507-2450.82%

Showing 10 of 32 years.

Jamestown Demographics

39.8median age

Median age

Female39.5 yrs
Male39.9 yrs

Adults

21,826
5,014 seniors · 23%16,812 other adults

Sex

Female 50.9% · 14,339Male 49.1% · 13,849

Population by age

MaleFemale85+ years, male: 24985+ years, female: 50580–84 years, male: 26380–84 years, female: 27175–79 years, male: 44775–79 years, female: 49970–74 years, male: 56670–74 years, female: 61265–69 years, male: 73865–69 years, female: 86460–64 years, male: 1,02360–64 years, female: 82055–59 years, male: 98355–59 years, female: 85150–54 years, male: 84850–54 years, female: 84645–49 years, male: 82045–49 years, female: 84240–44 years, male: 96940–44 years, female: 1,02735–39 years, male: 69435–39 years, female: 63930–34 years, male: 92930–34 years, female: 94225–29 years, male: 1,21225–29 years, female: 88320–24 years, male: 71620–24 years, female: 99315–19 years, male: 74015–19 years, female: 1,07410–14 years, male: 90210–14 years, female: 7485–9 years, male: 7865–9 years, female: 1,0620–4 years, male: 9640–4 years, female: 86185+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

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 282 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

$43,523median household income

Median household income

$43,523

Half of households earn more, half earn less

Median earnings

$36,480

Typical yearly pay for a worker 25 or older.

Poverty rate

25.3%

About 1 in 4 residents

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

Jamestown Marital Status

34% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married34%34%34%
Never married41%45%37%
Divorced16%15%17%
Widowed6%3%8%
Separated2%2%2%

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

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year