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Mason

A town of 323 people in Illinois
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About Mason

Town in Illinois, United States
1865Established
323Population
1.3 sq miArea
591 ftElevation

Mason is an incorporated town in Effingham County, Illinois, United States. The population was 323 at the 2020 census. It was named after Roswell Mason, an official of the Illinois Central Railroad. Mason is part of the Effingham, IL Micropolitan Statistical Area.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code62443
Area code618
Living in Mason

Work & commute in Mason

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Most working residents leave Mason for work: only 0% work in town. The top destinations are Effingham (39%), Teutopolis (6%) and Watson (5%). Half commute less than 14 miles.

Effingham
39%
Teutopolis
6%
Watson
5%
Springfield
2%
Census LEHD 2023 · ACSWork & commute in Mason →

Health in Mason

C+

Health Grade C+

Healthier than 41% of U.S. towns on seven CDC estimates.

Compared with Illinois

8worse than IL

of 32 measures CDC estimates. The other 24 are too close to call.

BetterToo close to callWorse

What stands out

Care nearby

St. Anthonys Memorial HospitalEffingham · 12.6 mi · ER
Sihf Healthcare - EffinghamEffingham · 12.7 mi · sliding-scale fees
Primary careShortage · county-wide
DentalNo shortage
Mental healthShortage · county-wide
CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for Mason · CMS · HRSAHealth in Mason →

Natural hazards in Mason

52
Moderate

Expected storm and flood damage is higher than in 52% of U.S. communities.

🌊 Inland flooding🏚️ Earthquakes🌪️ Tornadoes
FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Mason →

Climate in Mason

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Mason has chilly winters and warm summers. A typical July afternoon reaches 87°, a January night drops to 22°, and about 15 inches of snow falls in a normal winter.

41° / 24°Winter
65° / 44°Spring
85° / 64°Summer
67° / 45°Fall
NOAA U.S. Climate Normals, 1991–2020Climate in Mason →

Libraries near Mason

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Nearest: Altamont Public LibraryAltamont · 9.8 miles · 27 hrs a week
Famous people from MasonWriters, athletes, leaders and more who were born in Mason.Meet them →

Where Mason is

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Locator map of Mason
Wikimedia Commons · Map: DemocraticLuntz · DemocraticLuntz at English Wikipedia · CC BY-SA 4.0

Location map

How things work in Mason

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01