Plainville Population

2010–2026

1,642

2026 projection

5.5% since 2020 (decrease)

05001K1.5K2K201020122014201620182020202220242026

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 Plainville. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,642-150.91%
20251,657-221.31%
20241,679-191.12%
20231,698-60.35%
20221,704-241.39%
20211,728-90.52%
20201,737-713.93%
20191,808-191.04%
20181,827-241.30%
20171,851-221.17%

Showing 10 of 17 years.

Plainville Demographics

41.9median age

Median age

Female40.5 yrs
Male43.4 yrs

Adults

1,284
344 seniors · 27%940 other adults

Sex

Female 52.5% · 869Male 47.5% · 787

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 17 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

Plainville Income

$59,236median household income

Median household income

$59,236

Half of households earn more, half earn less

Median earnings

$45,164

Typical yearly pay for a worker 25 or older.

Poverty rate

2.5%

About 1 in 40 residents

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

Plainville Marital Status

59% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married59%60%57%
Never married23%28%19%
Divorced11%11%10%
Widowed7%1%12%
Separated<1%0%1%

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