Plymouth Flag

Plymouth

County:
Wayne County
County Seat:
No
Area (mi²):
2.212
State:
Michigan

Plymouth is a city located in Wayne County, Michigan. Plymouth has a 2026 population of 9,111. Plymouth is currently declining at a rate of -0.4% annually and its population has decreased by -2.38% since the most recent census, which recorded a population of 9,333 in 2020.

The median household income in Plymouth is $112,145 with a poverty rate of 3.17%. The median age in Plymouth is 44.5 years: 43.9 years for males, and 45.7 years for females. For every 100 females there are 98.8 males.

9.1K
Total Population
4,119
Density (mi²)
-37 -0.4%
Growth

Plymouth Population

Plymouth Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20269,111-37-0.4%
20259,148-37-0.4%
20249,185-2-0.02%
20239,18720.02%
20229,185-70-0.76%
20219,255-105-1.12%
20209,3331711.87%
20199,162-24-0.26%
20189,186190.21%
20179,167280.31%
20169,1391992.23%
20158,94070.08%
20148,933-30-0.33%
20138,963-58-0.64%
20129,021-39-0.43%
20119,060-57-0.63%
20109,117-15-0.16%
20009,022-538-5.63%
19909,560-426-4.27%
19809,986-1,772-15.07%
197011,7582,99234.13%
19608,7662,12932.08%
19506,6371,27723.82%
19405,36087619.54%
19304,4841,62756.95%
19202,85700%

Median Age

Overall: 44.5 years
Female: 45.7 years
Male: 43.9 years

Plymouth Adults

There are 7,303 adults, (1,598 of whom are seniors) in Plymouth.

Sex Ratio

Female: 4,634 (50.3%)
Male: 4,580 (49.7%)

Demographics

The racial composition of Plymouth includes 88.85% White, 3.2% Black or African American, and smaller percentages for Asian, other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White8,18788.85%
Two or more races4514.89%
Black or African American2953.2%
Asian1671.81%
Other race910.99%
Native American230.25%
Race
Population ↓
Percentage (of total)
Two or more races1401.52%
Other race450.49%
White410.44%
Black or African American320.35%
Race
Population ↓
Percentage (of total)
White8,14688.41%
Two or more races3113.38%
Black or African American2632.85%
Asian1671.81%
Other race460.5%
Native American230.25%

Plymouth Marital Status

Economics and Income Statistics

Plymouth 's average per capita income is $91,583. Household income levels show a median of $112,145. The poverty rate stands at 3.17%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$193,224-
Families$168,542$218,241
Households$112,145$160,154
Non Families$66,507$91,183

$91,583

Average Income

$112,145

Median Household Income

3.17%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)