Matlock, IA Profile: Facts, Map & Data


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Matlock, Iowa - Basic Facts

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The City of Matlock had a population of 96 as of July 1, 2017. Matlock ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Iowa. See peer rankings below.

The primary coordinate point for Matlock is located at latitude 43.2443 and longitude -95.9345 in Sioux County. The formal boundaries for the City of Matlock (see map below) encompass a land area of 0.37 sq. miles and a water area of 0 sq. miles. Sioux County is in the Central time zone (GMT -6). The elevation is 1,401 feet.

The City of Matlock (GNIS ID: 2395044) 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 Matlock is located within Township of Grant, a minor civil division (MCD) of Sioux County.

Beneath the boundary map are tables with Matlock 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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City of Matlock, IA Boundary Map

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Boundary Maps: Township of Grant | Sioux County | Iowa Counties

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Matlock, IA Data & Demographics (As of July 1, 2017)


Total Population 96
Daytime Population: Workers 16
Daytime Population: Residents 39
Total Daytime Population (TDP) 55
Ratio TDP/Total Population1 0.57
Population in Households 93
Population in Familes 75
Population in Group Qrtrs 3
Population Density2 259
Diversity Index3 10


Median Household Income $56,323
Average Household Income $66,125
Per Capita Income $25,068


Total Housing Units 39 (100%)
Owner Occupied HU 28 (71.8%)
Renter Occupied HU 10 (25.6%)
Vacant Housing Units 1 ( 2.6%)
Median Home Value $150,000
Average Home Value $183,929


Total Households 38
Average Household Size 2.45
Family Households 26
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 1.37% 1.22%
Households 1.55% 1.03%
Families 1.11% 1.49%
Median Household Income   1.9%
Per Capita Income   2.73%

Matlock, IA - Peer Comparisons by Rank and Percentile

The table below compares Matlock to the other 1,009 incorporated cities, towns and CDPs in Iowa 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 # 873 13th
Population Density # 822 19th
Diversity Index # 489 52nd
Median Household Income # 386 62nd
Per Capita Income # 724 28th

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

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