Cost of Living in Illiopolis, IL
Population: 854 | Illinois
Illiopolis is 40% less expensive than the national average.
Cost of Living in Illiopolis, IL: What You Need to Know
With a cost of living index of 60, Illiopolis, IL is one of the most affordable cities in the country. Living here is 40% cheaper than the national average and 20% below the Illinois state average of 80. Illiopolis is a small community of 854 residents.
Housing costs are the biggest factor in Illiopolis's cost of living. The median monthly rent is $675 (49% below the US median of $1,319), and the median home value sits at $96,500 (68% below the national median of $304,900). At current prices, the median home costs roughly 1.3x the median household income — well within traditional affordability guidelines.
The median household income in Illiopolis is $74,219, which is 1% lower than the national median of $75,149. Residents spend roughly 11% of household income on rent. This is a comfortable ratio, well below the 30% threshold that financial experts recommend as a maximum.
Climate is another factor for anyone considering a move to Illiopolis. The area sees an average annual temperature of 53.1°F, with summers averaging 74°F and winters around 30°F. Annual rainfall totals 36.4 inches spread over roughly 118 days.
Everyday prices in the Springfield, IL (Metropolitan Statistical Area) metro area are generally below the national average. Out of 6 common items tracked by the Bureau of Labor Statistics, 6 are priced lower than the US average. These real-world prices — from groceries to electricity — add up and should be factored into any cost of living comparison.
Data sources: US Census Bureau (ACS 2023), Zillow Home Values, HUD Fair Market Rents, BEA Regional Price Parities, BLS Average Prices, and NOAA Climate Normals. Updated monthly.
Income
- Median Household Income
- $74,219
- vs US Median ($75,149)
- -1%
Housing
- Median Rent
- $675/mo
- Median Home Value
- $96,500
- Median Monthly Housing Cost
- $747/mo
Everyday Prices in Illiopolis
BLS Average Prices for the Springfield, IL (Metropolitan Statistical Area) area
Climate in Illiopolis
NOAA 30-year normals (1991-2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 35 | 40 | 52 | 64 | 74 | 83 | 86 | 84 | 79 | 66 | 51 | 40 |
| Avg °F | 27 | 32 | 42 | 53 | 64 | 73 | 76 | 74 | 67 | 55 | 43 | 32 |
| Low °F | 20 | 23 | 32 | 42 | 53 | 62 | 66 | 63 | 55 | 44 | 34 | 25 |
| Rain" | 2.0 | 1.8 | 2.5 | 3.7 | 4.4 | 4.4 | 3.3 | 3.0 | 3.0 | 3.2 | 3.0 | 2.1 |