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