Fenton Flag

Fenton

County Seat:
No
Area (mi²):
6.271
State:
Missouri

Fenton is a city located in St. Louis County, Missouri. Fenton has a 2026 population of 4,052. Fenton is currently declining at a rate of -0.25% annually and its population has decreased by -1.51% since the most recent census, which recorded a population of 4,114 in 2020.

The median household income in Fenton is $101,000 with a poverty rate of 3.51%. The median age in Fenton is 48 years: 44.2 years for males, and 50.1 years for females. For every 100 females there are 98.6 males.

4.1K
Total Population
646
Density (mi²)
-10 -0.25%
Growth

Fenton Population

Fenton Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264,052-10-0.25%
20254,062-11-0.27%
20244,073110.27%
20234,062-6-0.15%
20224,068-28-0.68%
20214,096-18-0.44%
20204,114-3-0.07%
20194,03230.07%
20184,029-2-0.05%
20174,031-3-0.07%
20164,034-13-0.32%
20154,04740.1%
20144,04340.1%
20134,03900%
20124,03970.17%
20114,03290.22%
20104,02310.02%
20004,3601,01430.3%
19903,34600%

Median Age

Overall: 48 years
Female: 50.1 years
Male: 44.2 years

Fenton Adults

There are 3,318 adults, (948 of whom are seniors) in Fenton.

Sex Ratio

Female: 2,058 (50.3%)
Male: 2,030 (49.7%)

Demographics

The racial composition of Fenton includes 87.4% White, and smaller percentages for Asian, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White3,57387.4%
Two or more races42410.37%
Asian832.03%
Black or African American80.2%
Race
Population ↓
Percentage (of total)
White541.32%
Two or more races441.08%
Race
Population ↓
Percentage (of total)
White3,51986.08%
Two or more races3809.3%
Asian832.03%
Black or African American80.2%

Fenton Marital Status

Economics and Income Statistics

Fenton 's average per capita income is $63,835. Household income levels show a median of $101,000. The poverty rate stands at 3.51%.

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$122,708-
Families$117,120$146,032
Households$101,000$125,401
Non Families$31,781$54,050

$63,835

Average Income

$101,000

Median Household Income

3.51%

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)