Marion County, IL

Comprehensive housing, income, and cost of living data for Marion County, Illinois. Population: 37.5K.

Median Home Price
$131.1K

Based on 9 cities

Median Household Income
$60.8K

Annual household income

Price-to-Income Ratio
2.2x

Highly affordable

Salary Needed to Buy
$36.9K

30-yr mortgage, 6.5% rate, 20% down

Housing & Finance

Annual Property Tax
$1,709

Average annual amount

Effective Tax Rate
1.30%

Property tax / home value

Monthly Housing Costs
Mortgage (P&I)$663
Property Tax$142
Insurance$54.63
Total Monthly$860
Historical Home Prices
2016
$82.9K
2017
$84.1K
+1.4%%
2018
$78.4K
-6.8%%
2019
$79.5K
+1.4%%
2020
$91.1K
+14.7%%
2021
$97.3K
+6.7%%
2022
$104.8K
+7.7%%
2023
$109.4K
+4.4%%
2024
$111.5K
+1.9%%
2025
$112.5K
+0.9%%
Source: County price history data via Zillow ZHVI

Demographics & Economics

Unemployment Rate
4.8%%

Near national average

Population Density
66

People per square mile

Homicide Rate
4.2

Low (per 100K residents)

Political Lean (2020)
Competitive

R+0

Racial Demographics

White
89.6%
Black
4.2%
Hispanic
2.1%
Asian
0.7%
Two or More Races
2.8%

Source: Census ACS 2023. Hispanic/Latino ethnicity counted separately from race.

Climate & Environment

Average Temperature
55°F

Annual average

Sunny Days
150

Days per year

Annual Rainfall
44.7"

Inches per year

Natural Disaster Risk
High Risk

Score: 77/100

Frequently Asked Questions

What is the median home price in Marion County, IL?

The median home price in Marion County, Illinois is $131.1K. The price-to-income ratio is 2.2x, meaning the median home costs 2.2 times the median household income.

What salary do you need to buy a home in Marion County?

Based on a 30-year mortgage at 6.5% with 20% down and the 28% debt-to-income rule, you need approximately $36.9K per year to buy the median home in Marion County, IL. Monthly housing costs break down to $663 for mortgage, $142 for property tax, and $54.63 for insurance.

What is the property tax rate in Marion County?

The effective property tax rate in Marion County is 1.30%, which comes to approximately $1,709 per year on the median home.

What is the median household income in Marion County?

The median household income in Marion County, Illinois is $60.8K per year, based on Census Bureau American Community Survey data. The unemployment rate is 4.8%%.

Is Marion County a good place to live?

Marion County, Illinois has a population of 37.5K. Housing affordability is strong with a price-to-income ratio of 2.2x. The climate averages 55 degrees F with 150 sunny days per year. Compare Marion County with other areas using our cost of living tools to find the best fit for your budget and lifestyle.