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Cost of Living in Lerna, IL

Population: 220 | Illinois

64
Cost of Living Index
US Average = 100

Lerna is 36% less expensive than the national average.

61
Housing
27
Home Values
96
Regional Price

Cost of Living in Lerna, IL: What You Need to Know

With a cost of living index of 64, Lerna, IL is one of the most affordable cities in the country. Living here is 36% cheaper than the national average and 15% below the Illinois state average of 80. Lerna is a small community of 220 residents.

Housing costs are the biggest factor in Lerna's cost of living. The median monthly rent is $800 (39% below the US median of $1,319), and the median home value sits at $80,800 (73% below the national median of $304,900). At current prices, the median home costs roughly 1.7x the median household income — well within traditional affordability guidelines.

The median household income in Lerna is $48,750, which is 35% lower than the national median of $75,149. Residents spend roughly 20% of household income on rent. This is a comfortable ratio, well below the 30% threshold that financial experts recommend as a maximum. Lower incomes here are balanced by the significantly lower cost of living, stretching each dollar further.

Climate is another factor for anyone considering a move to Lerna. The area sees an average annual temperature of 53.4°F, with summers averaging 74°F and winters around 31°F. Annual rainfall totals 36 inches spread over roughly 108 days.

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
$48,750
vs US Median ($75,149)
-35%

Housing

Median Rent
$800/mo
Median Home Value
$80,800
Median Monthly Housing Cost
$758/mo

Climate in Lerna

NOAA 30-year normals (1991-2020)

53.4°F
Avg Temperature
36"
Rainfall / Year
108d
Rainy Days / Year
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 28 32 43 54 64 73 76 74 67 56 43 33
Low °F 20 24 33 43 54 63 66 64 56 45 35 26
Rain" 2.0 1.8 2.2 4.1 3.9 4.7 4.0 2.4 2.9 3.1 3.0 1.8

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