Marlborough, MO Profile: Facts, Map & Data


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Marlborough, Missouri - Basic Facts

The Village of Marlborough had a population of 2,194 as of July 1, 2017. Marlborough 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 Marlborough is located at latitude 38.5682 and longitude -90.3395 in St. Louis County. The formal boundaries for the Village of Marlborough (see map below) encompass a land area of 0.24 sq. miles and a water area of 0 sq. miles. St. Louis County is in the Central time zone (GMT -6). The elevation is 541 feet.

The Village of Marlborough (GNIS ID: 2399260) 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 Marlborough is located within Township of Gravois, a minor civil division (MCD) of St. Louis County.

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

Neighborhood Data

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Village of Marlborough, MO Boundary Map

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


Total Population 2,194
Daytime Population: Workers 796
Daytime Population: Residents 770
Total Daytime Population (TDP) 1,566
Ratio TDP/Total Population1 0.71
Population in Households 2,192
Population in Familes 1,271
Population in Group Qrtrs 2
Population Density2 9,301
Diversity Index3 38


Median Household Income $39,977
Average Household Income $52,332
Per Capita Income $28,095


Total Housing Units 1,456 (100%)
Owner Occupied HU 437 (30.0%)
Renter Occupied HU 900 (61.8%)
Vacant Housing Units 120 ( 8.2%)
Median Home Value $158,470
Average Home Value $169,007


Total Households 1,336
Average Household Size 1.64
Family Households 521
Average Family Size 2
  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 0.09% 0.13%
Households 0.06% 0.09%
Families 3.93% -0.12%
Median Household Income   2.02%
Per Capita Income   2.79%

Marlborough, MO - Peer Comparisons by Rank and Percentile

The table below compares Marlborough 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 # 244 76th
Population Density # 1 100th
Diversity Index # 99 90th
Median Household Income # 619 40th
Per Capita Income # 190 82nd

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

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