Winchester Flag

Winchester

County Seat:
No
Area (mi²):
0.251
State:
Missouri

Winchester is a city located in St. Louis County, Missouri. Winchester has a 2026 population of 1,391. Winchester is currently declining at a rate of -0.57% annually and its population has decreased by -3.34% since the most recent census, which recorded a population of 1,439 in 2020.

The median household income in Winchester is $87,917 with a poverty rate of 4.52%. The median age in Winchester is 36.9 years: 36 years for males, and 39.3 years for females. For every 100 females there are 111.0 males.

1.4K
Total Population
5,552
Density (mi²)
-8 -0.57%
Growth

Winchester Population

Winchester Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,391-8-0.57%
20251,399-8-0.57%
20241,40700%
20231,407-8-0.57%
20221,415-13-0.91%
20211,428-11-0.76%
20201,439-2-0.14%
20191,515-4-0.26%
20181,519-6-0.39%
20171,525-5-0.33%
20161,530-12-0.78%
20151,542-2-0.13%
20141,544-3-0.19%
20131,547-3-0.19%
20121,550-2-0.13%
20111,55250.32%
20101,55300%

Median Age

Overall: 36.9 years
Female: 39.3 years
Male: 36 years

Winchester Adults

There are 1,490 adults, (228 of whom are seniors) in Winchester.

Sex Ratio

Female: 919 (47.4%)
Male: 1,020 (52.6%)

Demographics

The racial composition of Winchester includes 55.03% White, 3.97% Asian, and smaller percentages for other race, Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,06755.03%
Two or more races71736.98%
Asian773.97%
Other race532.73%
Black or African American190.98%
Native American60.31%
Race
Population ↓
Percentage (of total)
Two or more races52427.02%
Other race532.73%
White442.27%
Race
Population ↓
Percentage (of total)
White1,02352.76%
Two or more races1939.95%
Asian773.97%
Black or African American190.98%
Native American60.31%

Winchester Marital Status

Economics and Income Statistics

Winchester 's average per capita income is $43,477. Household income levels show a median of $87,917. The poverty rate stands at 4.52%.

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$91,375-
Families$90,875$99,612
Households$87,917$92,334
Non Families$67,083$72,459

$43,477

Average Income

$87,917

Median Household Income

4.52%

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)