Plymouth Population

2010–2026

1,698

2026 projection

1.1% 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 Plymouth. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,698-40.24%
20251,702+10.06%
20241,701-20.12%
20231,703-40.23%
20221,707-110.64%
20211,718+10.06%
20201,717-754.19%
20191,792-10.06%
20181,793-10.06%
20171,794-80.44%

Showing 10 of 17 years.

Plymouth Demographics

31.9median age

Median age

Female30.7 yrs
Male33.5 yrs

Adults

1,264
247 seniors · 20%1,017 other adults

Sex

Female 52.4% · 945Male 47.6% · 859

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 18 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

Plymouth Income

$73,750median household income

Median household income

$73,750

Half of households earn more, half earn less

Median earnings

$45,259

Typical yearly pay for a worker 25 or older.

Poverty rate

13.8%

About 1 in 7 residents

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

Plymouth Marital Status

48% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married48%46%49%
Never married32%34%30%
Divorced15%15%15%
Widowed4%3%6%
Separated2%2%<1%

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