US > Illinois > Iroquois County > Martinton, IL

Martinton, IL Profile: Facts & Data

Advertisement

Martinton Local Links & Resources:
Resources | ALL Martinton Content
Planning to visit Martinton? See Local Hotels

Also See Martinton, IL: ZIP Codes & Maps

Martinton, Illinois - Basic Facts

The Village of Martinton had a population of 298 as of July 1, 2025.

The primary coordinate point for Martinton is located at latitude 40.9159 and longitude -87.7253 in Iroquois County. The formal boundaries for the Village of Martinton encompass a land area of 0.28 sq. miles and a water area of 0 sq. miles. Iroquois County is in the Central time zone (GMT -6).

The Village of Martinton 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 Martinton is located within Township of Martinton, a minor civil division (MCD) of Iroquois County.


Jump to... (On This Page!)
  1. Martinton 2025 Demographic Data
  2. Growth Rates for Martinton (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Illinois Research Tools (Easy Tools & Current Data)
  3. Illinois Data Comparison Tool - 2025 Demographics
Advertisement

Martinton, IL Data & Demographics (As of July 1, 2025)

POPULATION

Total Population 298 (100%)
Population in Households 298 (100.0%)
Population in Families 245 (82.2%)
Population in Group Quarters1 0
Population Density 1,086
Diversity Index2 22
 
 

INCOME

Median Household Income $79,371
Average Household Income $95,125
% of Income for Mortgage4 14%
Per Capita Income $42,136
Wealth Index5 96
Socioeconomic Status Index6 Moderate (55.9)
 

HOUSING

Total HU (Housing Units) 141 (100%)
Owner Occupied HU 111 (78.7%)
Renter Occupied HU 21 (14.9%)
Vacant Housing Units 9 ( 6.4%)
Median Home Value $171,250
Average Home Value $202,883
Housing Affordability Index3 144
 

HOUSEHOLDS

Total Households 132
Average Household Size 2.26
Family Households 91
Average Family Size 3.00
NOTES
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
  6. The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

GROWTH RATE / YEAR

 2020-2025 2025-2030
Population -2.15% -0.96%
Households 0.44% 0.00%
Families   2.11%
Median Household Income   2.58%
Per Capita Income   2.37%
Owner Occupied HU   0.71%

Martinton, IL - Peer Comparisons by Rank and Percentile

The table below compares Martinton to the other 1,461 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2025 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 # 1059 28th
Population Density # 637 56th
Median Household Income # 618 58th
Housing Affordability Index # 899 62nd
Per Capita Income # 576 61st
Diversity Index # 727 50th

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

Martinton, IL - Most Popular Things to Do

Also See: Nearby Hotels | Driving Directions

Use HTL Address Research for a Illinois Address and get...

Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2025, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Quick & Easy Ways to...

  1. Get Current Demographic Data for Cities, Towns, and ZIP Codes
  2. View Boundary Maps, for Cities, Towns, and ZIP Codes
  3. Locate Physical, Cultural, and Historical Features

Illinois Census Data Comparison Tool

Compare Illinois July 1, 2025 Data
Data:
Locations:
Highest or Lowest:
Results:
View ALL Martinton Content


Iroquois County


Advertisement


Advertisement
Advertisement

Home | About HTL | Advertise Here | References | Legal | Privacy | Contact
Copyright © 2025 HTL, Inc. All Rights Reserved.
Website Development and Marketing by Blue Tangerine