Martinton is a village in Iroquois County, Illinois, home to about 363 people across 0.3 square miles. Its ZIP code is 60951.
Homes sold for a median of $56 per square foot in the three months ending August 2026, a buyer’s market.
Each card is that ZIP code’s whole market, including any part outside Martinton. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Martinton’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Chicago Midway International Airport (MDW)61 miles away |
|---|---|
| Closer regional airport | Gary/Chicago International Airport (GYY)52 miles away |
| Nearest city of 250,000+ | Chicago, IL64 miles away |
Straight-line distances from the center of Martinton; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Martinton had 334 residents in the 2020 census, down 11% since 2000.
It’s the 1027th largest of 1,450 towns in Illinois by population.
Iroquois County grew from 38,014 residents in 1900 to 27,077 in 2020.
Iroquois County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 85°F in summer, and winter lows average 16°F. About 38.5 inches of rain and melted snow fall in a typical year, with about 17 inches of snow.
Source: NOAA 1991–2020 climate normals, Watseka 2 Nw, IL weather station (8 miles away).
5,568 jobs at 625 businesses in Iroquois County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
3 doctors and other health care providers list an office in Martinton.
Nearest hospitals
Providers with an office here
| Mental health providers | 2 |
|---|---|
| Physical and occupational therapists | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.