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Loudon

A township of 881 people in Fayette County, Illinois
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Around town

The places and views that make it Loudon

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Outdoors in Loudon

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Conserved land0.8%286 of 38,068 acres
Trails1.1 mi0 mi per sq mi
Parks & preserves0named on the map

Know a trail or park that’s missing? Anyone can add it to OpenStreetMap, and it shows up here on the next refresh.

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

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Know Loudon

The town at a glance, and the guide to how things work

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About Loudon

Township in Illinois, United States
881Population
59.8 sq miArea
600 ftElevation

Loudon Township is one of twenty townships in Fayette County, Illinois, USA. As of the 2020 census, its population was 881 and it contained 394 housing units.

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

Town numbers

Living in Loudon

Work & commute in Loudon

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Most working residents leave Loudon for work: only 0% work in town. The top destinations are Effingham (19%), St. Elmo (14%) and Vandalia (8%). Half commute less than 19 miles.

Effingham
19%
St. Elmo
14%
Vandalia
8%
Altamont
5%
Census LEHD 2023 · ACSWork & commute in Loudon →

Health in Loudon

Compared with Illinois

3better than IL·10worse

of 32 measures CDC estimates. The other 19 are too close to call.

BetterToo close to callWorse

What stands out

Care nearby

Fayette County HospitalVandalia · 17 mi · ER · rural critical access
Sihf Healthcare - EffinghamEffingham · 17.1 mi · sliding-scale fees
Primary careShortage · county-wide
DentalShortage · county-wide
Mental healthShortage · county-wide
CDC PLACES 2025 · modeled estimates for adults · ZIP codes 62414, 62418, 62458 · CMS · HRSAHealth in Loudon →

Natural hazards in Loudon

60
High

Expected storm and flood damage is higher than in 60% of U.S. communities.

🌊 Inland flooding🏚️ Earthquakes🥶 Cold waves
FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Loudon →

Climate in Loudon

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Loudon has chilly winters and warm summers. A typical July afternoon reaches 87°, a January night drops to 21°, and about 16 inches of snow falls in a normal winter.

40° / 24°Winter
64° / 44°Spring
85° / 64°Summer
67° / 45°Fall
NOAA U.S. Climate Normals, 1991–2020Climate in Loudon →

Libraries near Loudon

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Nearest: Beecher City Branch LibraryBeecher City · 5.8 miles · 30 hrs a week
Famous people from LoudonWriters, athletes, leaders and more who were born in Loudon.Meet them →

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You’re in Loudon, ILFayette CountyView boundary

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/15 · 2025-01-01