Twin Oaks, MO Profile: Facts & Data


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Twin Oaks, Missouri - Basic Facts

The Village of Twin Oaks had a population of 392 as of July 1, 2018. Twin Oaks ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Missouri. See peer rankings below.

The primary coordinate point for Twin Oaks is located at latitude 38.5657 and longitude -90.501 in St. Louis County. The formal boundaries for the Village of Twin Oaks (see map below) encompass a land area of 0.27 sq. miles and a water area of 0 sq. miles. St. Louis County is in the Central time zone (GMT -6). The elevation is 597 feet.

The Village of Twin Oaks (GNIS ID: 2400012) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Village of Twin Oaks is located within Township of Queeny, a minor civil division (MCD) of St. Louis County.

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  1. Twin Oaks 2018 Demographic Data
  2. Growth Rates for Twin Oaks (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Missouri Research Tools (Easy Tools & Current Data)
  3. Missouri Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Twin Oaks, MO Data & Demographics (As of July 1, 2018)


Total Population 392
Population in Households 392
Population in Familes 296
Population in Group Qrtrs 0
Population Density2 1,471
Diversity Index3 28


Median Household Income $66,196
Average Household Income $83,964
Per Capita Income $38,066


Total Housing Units 182 (100%)
Owner Occupied HU 167 (91.8%)
Renter Occupied HU 9 ( 4.9%)
Vacant Housing Units 6 ( 3.3%)
Median Home Value $211,290
Average Home Value $212,500


Total Households 176
Average Household Size 2.23
Family Households 98
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 0.0% 0.0%
Households -0.07% 0.0%
Families -1.06% -0.2%
Median Household Income   2.41%
Per Capita Income   2.65%

Twin Oaks, MO - Peer Comparisons by Rank and Percentile

The table below compares Twin Oaks to the other 1,032 incorporated cities, towns and CDPs in Missouri by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 567 45th
Population Density # 175 83rd
Diversity Index # 174 83rd
Median Household Income # 124 88th
Per Capita Income # 74 93rd

Additional comparisons and rankings can be made with a VERY EASY TO USE Missouri Census Data Comparison Tool.

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