Oakville, MO Profile: Facts, Map & Data


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Oakville, Missouri - Basic Facts

The Oakville Census Designated Place had a population of 37,241 as of July 1, 2017. Oakville ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Missouri. See peer rankings below.

The primary coordinate point for Oakville is located at latitude 38.4498 and longitude -90.3184 in St. Louis County. The formal boundaries for the Oakville Census Designated Place (see map below) encompass a land area of 15.93 sq. miles and a water area of 1.8 sq. miles. St. Louis County is in the Central time zone (GMT -6). The elevation is 600 feet.

The Oakville Census Designated Place (GNIS ID: 2393166) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Oakville Census Designated Place is located within Township of Oakville, a minor civil division (MCD) of St. Louis County.

Beneath the boundary map are tables with Oakville population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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Oakville Census Designated Place, MO Boundary Map

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Oakville, MO Data & Demographics (As of July 1, 2017)


Total Population 37,241
Daytime Population: Workers 5,810
Daytime Population: Residents 17,789
Total Daytime Population (TDP) 23,599
Ratio TDP/Total Population1 0.63
Population in Households 37,082
Population in Familes 32,526
Population in Group Qrtrs 159
Population Density2 2,338
Diversity Index3 13


Median Household Income $84,632
Average Household Income $104,565
Per Capita Income $39,883


Total Housing Units 14,491 (100%)
Owner Occupied HU 11,937 (82.4%)
Renter Occupied HU 2,235 (15.4%)
Vacant Housing Units 319 ( 2.2%)
Median Home Value $229,923
Average Home Value $257,031


Total Households 14,172
Average Household Size 2.62
Family Households 10,720
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  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.


2010-2017 2017-2022
Population 0.41% 0.33%
Households 0.38% 0.31%
Families 0.27% 0.25%
Median Household Income   1.51%
Per Capita Income   2.11%

Oakville, MO - Peer Comparisons by Rank and Percentile

The table below compares Oakville to the other 1,032 incorporated cities, towns and CDPs in Missouri by rank and percentile using July 1, 2017 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 # 17 98th
Population Density # 88 92nd
Diversity Index # 509 50th
Median Household Income # 37 97th
Per Capita Income # 45 96th

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

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