Flint Hill, MO Profile: Facts & Data


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Flint Hill, Missouri - Basic Facts

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The City of Flint Hill had a population of 512 as of July 1, 2022. Flint Hill ranks in the lower quartile for Population Density and the upper quartile for 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 Flint Hill is located at latitude 38.855 and longitude -90.8612 in St. Charles County. The formal boundaries for the City of Flint Hill encompass a land area of 2.45 sq. miles and a water area of 0 sq. miles. St. Charles County is in the Central time zone (GMT -6). The elevation is 548 feet.

The City of Flint Hill 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 City of Flint Hill is located within Township of Wentzville, a minor civil division (MCD) of St. Charles County.

Jump to... (On This Page!)
  1. Flint Hill 2022 Demographic Data
  2. Growth Rates for Flint Hill (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 - 2022 Demographics

Flint Hill, MO Data & Demographics (As of July 1, 2022)


Total Population 512 (100%)
Population in Households 512 (100.0%)
Population in Families 459 (89.6%)
Population in Group Quarters1 0
Population Density 182
Diversity Index2 35


Median Household Income $100,234
Average Household Income $116,022
% of Income for Mortgage4 16%
Per Capita Income $40,381
Wealth Index5 96


Total HU (Housing Units) 198 (100%)
Owner Occupied HU 156 (78.8%)
Renter Occupied HU 34 (17.2%)
Vacant Housing Units 8 ( 4.0%)
Median Home Value $310,976
Average Home Value $332,742
Housing Affordability Index3 170


Total Households 190
Average Household Size 2.69
Family Households 152
Average Family Size 3.00
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2020-2022 2022-2027
Population 0.53% 0.39%
Households 0.71% 0.42%
Families   0.52%
Median Household Income   1.30%
Per Capita Income   2.61%
Owner Occupied HU   0.63%

Flint Hill, MO - Peer Comparisons by Rank and Percentile

The table below compares Flint Hill to the other 1,082 incorporated cities, towns and CDPs in Missouri by rank and percentile using July 1, 2022 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 # 501 54th
Population Density # 936 14th
Median Household Income # 56 95th
Housing Affordability Index # 577 53rd
Per Capita Income # 139 87th
Diversity Index # 184 83rd

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

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