Sullivan, MO Profile: Facts & Data


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Sullivan, Missouri - Basic Facts

The City of Sullivan had a population of 7,131 as of July 1, 2018.

The primary coordinate point for Sullivan is located at latitude 38.2081 and longitude -91.1604 in Franklin County. The formal boundaries for the City of Sullivan encompass a land area of 8.04 sq. miles and a water area of 0 sq. miles. Franklin County is in the Central time zone (GMT -6). The elevation is 981 feet.

While the primary coordinates for City of Sullivan are located in Franklin County, it should be noted that the formal boundaries for this community also extend into and Crawford County.

The City of Sullivan (GNIS ID: 2395998) 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 Sullivan is located within Township of Meramec, a minor civil division (MCD) of Franklin County.

Alternate Unofficial Names for Sullivan: Mount Helicon, Sullivans Station.

Jump to... (On This Page!)
  1. Sullivan 2018 Demographic Data
  2. Growth Rates for Sullivan (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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Sullivan, MO Data & Demographics (As of July 1, 2018)


Total Population 7,131
Population in Households 7,015
Population in Familes 5,569
Population in Group Qrtrs 116
Population Density2 887
Diversity Index3 11


Median Household Income $44,193
Average Household Income $60,371
Per Capita Income $24,004


Total Housing Units 3,239 (100%)
Owner Occupied HU 1,606 (49.6%)
Renter Occupied HU 1,238 (38.2%)
Vacant Housing Units 395 (12.2%)
Median Home Value $134,835
Average Home Value $163,426


Total Households 2,844
Average Household Size 2.47
Family Households 1,855
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 0.09% 0.15%
Households 0.06% 0.15%
Families 0.41% 0.08%
Median Household Income   3.27%
Per Capita Income   3.69%

Sullivan, MO - Peer Comparisons by Rank and Percentile

The table below compares Sullivan 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 # 116 89th
Population Density # 454 56th
Diversity Index # 639 38th
Median Household Income # 521 50th
Per Capita Income # 474 54th

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

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