Plainfield Population

2011–2026

450

2026 projection

8.4% since 2020 (increase)

010020030040050020122014201620182020202220242026

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 Plainfield. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026450+30.67%
2025447+60.68%
2023441+112.56%
2022430+6718.46%
2021363-5212.53%
2020415+9429.28%
2019321-9222.28%
2018413+9931.53%
2017314-5915.82%
2016373+9534.17%

Showing 10 of 15 years.

Plainfield Demographics

41.9median age

Median age

Female42 yrs
Male41.5 yrs

Adults

375
73 seniors · 19%302 other adults

Sex

Female 49.3% · 222Male 50.7% · 228

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 5 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

Plainfield Income

$46,987median household income

Median household income

$46,987

Half of households earn more, half earn less

Median earnings

$45,746

Typical yearly pay for a worker 25 or older.

Poverty rate

16.7%

About 1 in 6 residents

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

Plainfield Marital Status

35% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married35%37%33%
Never married40%39%41%
Divorced16%8%24%
Widowed9%17%2%
Separated<1%0%2%

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