Irwin, MO Profile: Facts, Map & Data


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Irwin, Missouri - Basic Facts

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The Irwin Census Designated Place had a population of 61 as of July 1, 2017. Irwin ranks in the lower 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 Irwin is located at latitude 37.5887 and longitude -94.2866 in Barton County. The formal boundaries for the Irwin Census Designated Place (see map below) encompass a land area of 0.3 sq. miles and a water area of 0.01 sq. miles. Barton County is in the Central time zone (GMT -6). The elevation is 971 feet.

The Irwin Census Designated Place (GNIS ID: 2587082) 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 Irwin Census Designated Place is located within Township of Union, a minor civil division (MCD) of Barton County.

Beneath the boundary map are tables with Irwin 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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Irwin Census Designated Place, MO Boundary Map

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Boundary Maps: Township of Union | Barton County | Missouri Counties

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


Total Population 61
Daytime Population: Workers 7
Daytime Population: Residents 36
Total Daytime Population (TDP) 43
Ratio TDP/Total Population1 0.70
Population in Households 61
Population in Familes 53
Population in Group Qrtrs 0
Population Density2 206
Diversity Index3 10


Median Household Income $54,463
Average Household Income $71,027
Per Capita Income $25,745


Total Housing Units 22 (100%)
Owner Occupied HU 16 (72.7%)
Renter Occupied HU 4 (18.2%)
Vacant Housing Units 2 ( 9.1%)
Median Home Value $137,500
Average Home Value $168,056


Total Households 20
Average Household Size 3.05
Family Households 15
Average Family Size 4
  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 -1.69% -1.7%
Households -1.91% -2.09%
Families -2.48% -2.82%
Median Household Income   1.96%
Per Capita Income   2.56%

Irwin, MO - Peer Comparisons by Rank and Percentile

The table below compares Irwin 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 # 957 7th
Population Density # 921 11th
Diversity Index # 712 31st
Median Household Income # 246 76th
Per Capita Income # 293 72nd

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

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