Martinsville, IL Profile: Facts, Map & Data


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Martinsville, Illinois - Basic Facts

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The City of Martinsville had a population of 1,131 as of July 1, 2017. Martinsville ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Martinsville is located at latitude 39.3384 and longitude -87.8809 in Clark County. The formal boundaries for the City of Martinsville (see map below) encompass a land area of 2.05 sq. miles and a water area of 0.03 sq. miles. Clark County is in the Central time zone (GMT -6). The elevation is 610 feet.

The City of Martinsville (GNIS ID: 2395033) 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 Martinsville is located within Township of Martinsville, a minor civil division (MCD) of Clark County.

Beneath the boundary map are tables with Martinsville 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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City of Martinsville, IL Boundary Map

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Boundary Maps: Township of Martinsville | Clark County | Illinois Counties

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Martinsville, IL Data & Demographics (As of July 1, 2017)


Total Population 1,131
Daytime Population: Workers 571
Daytime Population: Residents 565
Total Daytime Population (TDP) 1,136
Ratio TDP/Total Population1 1.00
Population in Households 1,131
Population in Familes 893
Population in Group Qrtrs 0
Population Density2 551
Diversity Index3 10


Median Household Income $37,829
Average Household Income $48,002
Per Capita Income $20,513


Total Housing Units 565 (100%)
Owner Occupied HU 345 (61.1%)
Renter Occupied HU 139 (24.6%)
Vacant Housing Units 81 (14.3%)
Median Home Value $76,846
Average Home Value $102,762


Total Households 484
Average Household Size 2.34
Family Households 311
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 -0.43% -0.57%
Households -0.39% -0.5%
Families -0.18% -0.72%
Median Household Income   0.7%
Per Capita Income   2.33%

Martinsville, IL - Peer Comparisons by Rank and Percentile

The table below compares Martinsville to the other 1,368 incorporated cities, towns and CDPs in Illinois 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 # 677 51st
Population Density # 1050 23rd
Diversity Index # 834 40th
Median Household Income # 1253 8th
Per Capita Income # 1246 9th

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

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