Flat Rock Flag

Flat Rock

County:
Wayne County
County Seat:
No
Area (mi²):
6.568
State:
Michigan

Flat Rock is a city located in Wayne County, Michigan. Flat Rock has a 2026 population of 10,124. Flat Rock is currently declining at a rate of -0.61% annually and its population has decreased by -3.57% since the most recent census, which recorded a population of 10,499 in 2020.

The median household income in Flat Rock is $81,585 with a poverty rate of 10.35%. The median age in Flat Rock is 39.3 years: 36.9 years for males, and 40.8 years for females. For every 100 females there are 89.4 males.

10.1K
Total Population
1,541
Density (mi²)
-62 -0.61%
Growth

Flat Rock Population

Flat Rock Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202610,124-62-0.61%
202510,186-63-0.61%
202410,249280.27%
202310,221-45-0.44%
202210,266-120-1.16%
202110,386-153-1.45%
202010,4994984.98%
201910,001-9-0.09%
201810,010380.38%
20179,972490.49%
20169,923140.14%
20159,909350.35%
20149,874380.39%
20139,836-38-0.38%
20129,874110.11%
20119,863-5-0.05%
20109,868-10-0.1%
20008,4881,19816.43%
19907,2904376.38%
19806,8531,21021.44%
19705,64394720.17%
19604,69600%

Median Age

Overall: 39.3 years
Female: 40.8 years
Male: 36.9 years

Flat Rock Adults

There are 7,783 adults, (1,583 of whom are seniors) in Flat Rock.

Sex Ratio

Female: 5,459 (52.8%)
Male: 4,881 (47.2%)

Demographics

The racial composition of Flat Rock includes 78.56% White, 8.01% Black or African American, and smaller percentages for other race, Native American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White8,12378.56%
Two or more races1,15011.12%
Black or African American8288.01%
Other race2132.06%
Native American160.15%
Asian100.1%
Race
Population ↓
Percentage (of total)
Two or more races6396.18%
Other race980.95%
White300.29%
Race
Population ↓
Percentage (of total)
White8,09378.27%
Black or African American8288.01%
Two or more races5114.94%
Other race1151.11%
Native American160.15%
Asian100.1%

Flat Rock Marital Status

Economics and Income Statistics

Flat Rock 's average per capita income is $63,962. Household income levels show a median of $81,585. The poverty rate stands at 10.35%.

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$139,119-
Families$115,293$136,427
Households$81,585$108,615
Non Families$37,125$47,111

$63,962

Average Income

$81,585

Median Household Income

10.35%

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)