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Cost of Living in Knox County, IL

Population 49,046 · Census ACS 2020–2024 5-year estimates

Median rent$788
Median home value$111,900
Median household income$57,030

The median rent in Knox County, IL is $788/month, 38% lower than the Illinois median and 44% lower than the U.S. median. The median home value is $111,900, 66% lower than the national median. Households earn a median of $57,030 a year, 32% lower than the state median.

Affordability

Rent as a share of median income: 16.6%
Income needed for median rent (30% rule): $31,520/yr
Home price-to-income ratio: 2.0×
Est. mortgage on the median home (20% down, 6.5% for 30 yrs, principal + interest): $566/mo

Run your own numbers: mortgage calculator · hourly to salary

Knox County vs. Illinois vs. U.S.

Knox CountyIllinoisU.S.
Median rent$788$1,274$1,413
Median home value$111,900$263,300$332,700
Median household income$57,030$83,390$80,734
Homeownership rate70.8%67.1%65.2%
Bachelor's degree or higher21.0%37.8%35.7%
Poverty rate14.6%11.8%12.5%
Unemployment rate5.1%5.8%5.2%
Work from home5.7%15.9%15.1%
Median age42.639.038.9

FAQ

What is the average rent in Knox County, IL?

The median gross rent in Knox County, IL is $788 per month (ACS 2020–2024 5-year estimate).

How much do I need to earn to live in Knox County, IL?

Using the common 30% rule, renting a median-priced home takes about $31,520 a year in gross income.

Is Knox County, IL expensive to live in?

Rent there is 44% lower than the U.S. median, and the median home costs about 2.0 times the median household income.

Other counties in Illinois

Cook County, ILRent $1,435 · Income $83,498DuPage County, ILRent $1,688 · Income $112,096Lake County, ILRent $1,477 · Income $110,416Will County, ILRent $1,462 · Income $109,984Kane County, ILRent $1,453 · Income $103,163McHenry County, ILRent $1,401 · Income $104,802

Counties with a similar cost of living

Mahoning County, OHRent $791 · Income $56,942Hawkins County, TNRent $785 · Income $56,936Belmont County, OHRent $793 · Income $57,017McDuffie County, GARent $792 · Income $56,733Aroostook County, MERent $784 · Income $56,700St. Francois County, MORent $794 · Income $57,477

Source: U.S. Census Bureau, American Community Survey 5-year estimates. Estimates have margins of error, especially for smaller places. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

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