|Year||Population||Rank in US||Growth Rate|
Based on the latest 2022 data from the US census, the current population of Plymouth is 368. Plymouth, Iowa is the 14,448th largest city in the US.
The peak population of Plymouth was in 1990, when its population was 445. In 1990, Plymouth was the 13,616th largest city in the US; now its fallen to the 14,448th largest city in the US. Plymouth is currently 17.3% smaller than it was in 1990.
Plymouth has shrunk 14.2% since the year 2000. Plymouth, Iowa's growth is below average. 63% of similarly sized cities are growing faster since 2000.
|14442||South Prairie, Washington||369||-3.4%|
|14443||Clear Spring, Maryland||368||-18.9%|
|14446||Faith, South Dakota||368||-24.5%|
|14450||Broad Top City, Pennsylvania||367||-4.6%|
|14452||Dell City, Texas||367||-11.1%|
The total voting age population of Plymouth, Iowa, meaning US citizens 18 or older, is 305. The voting age population is 50.8% male and 49.2% female.
According to the latest census statistics, 13.2% of the residents of Plymouth are 65 or older.
The racial demographics of Plymouth are 96.9% White, 1.3% Black, 1.3% Two or more races and 0.4% Asian. Additionally, 4.9% of the population identifies as Hispanic.
In Plymouth, 6.8% of residents have an income below the poverty line, and the child poverty rate is 3.0%. On a per-household basis, 4.8% of families are below the poverty line in Plymouth.
Among those aged 16 and older, 71.8% of Plymouth residents are in the labor force.
Among the adult population 25 years old and over, 98.3% of Plymouth residents have at least a high school degree or equivalent, 8.4% have a bachelor's degree and 2.3% have a graduate or professional degree.
Among Plymouth residents aged 5 and older, 1.6% of them speak a non-English language at home. Broken down by language: 0.7% of residents speak Spanish at home, 0.2% speak an Indo-European language, and 0.7% speak an Asian language.
The unemployment rate in Plymouth is 0.9%, which is calculated among residents aged 16 or older who are in the labor force.
In Plymouth, 6.5% of the residents in the non-military labor force are employed by the local, state and federal government.
The median household income in Plymouth is $60,917.
In Plymouth, 79.5% of housing units are occupied by their owners.
Renters occupy 20.5% of housing units in Plymouth.
Of all the housing units in Plymouth, 49.7% of them were build before 1940.
In Plymouth, 3.9% of the total housing units were built after the year 2000.
The median gross monthly rent payment for renters in Plymouth is $685.
In Plymouth, 83.9% of households have an active broadband internet connection.