In Monroe, Illinois, the median home price is $329,606; median household income is $102,880; the population is 35,036; schools rate 4.4 out of 10; the violent crime rate is 31.1 per 100k; and the average commute is 28.3 minutes.
Data updated April 2026 - Source: Zillow Research
Monroe at a glance
Population
35,036
Median Household Income
$102,880
Typical Home Value
$329,606
School District Rating
4.4
Violent Crime Rate
31.1
Avg Commute Time
28.3
About Monroe
Monroe has a population of 35,036. The median home value is $329,606, 10% above the Illinois median. Median household income is $102,880 (23% above the Illinois median). The most populated towns are 34, 26, and 12.
Data comes from public sources including the U.S. Census Bureau, the National Center for Education Statistics, the FBI, the EPA, Zillow, and Redfin. Source attribution is shown on each metric.
Towns in Monroe
37 towns, by population.
- 343,437 pop.
- 263,429 pop.
- 121,505 pop.
- 141,267 pop.
- 81,211 pop.
- 41,189 pop.
- 171,180 pop.
- 241,165 pop.
- 211,095 pop.
- 201,090 pop.
- 31,069 pop.
- 271,055 pop.
- 251,040 pop.
- 181,006 pop.
- 30965 pop.
- 31925 pop.
- 16879 pop.
- 35828 pop.
- 19783 pop.
- 9756 pop.
- 10668 pop.
- 36668 pop.
- 11624 pop.
- 6621 pop.
- 23618 pop.
- 15611 pop.
- 29590 pop.
- 22574 pop.
- 5537 pop.
- 13524 pop.
- 1521 pop.
- 32481 pop.
- 2443 pop.
- 7429 pop.
- 33426 pop.
- 28414 pop.
- 37413 pop.
Monroe at a glance: frequently asked questions
- What is the population of Monroe?
- Monroe has a population of 35,036 based on the most recent US Census estimate.
- What is the median home price in Monroe?
- The median home value in Monroe is $329,606. Open the interactive map to see the distribution town by town.
- What is the median household income in Monroe?
- Median household income in Monroe is $102,880 per year, sourced from the US Census American Community Survey.
- What state is Monroe in?
- Monroe is in Illinois.
- How many towns are in Monroe?
- Monroe contains 37 towns and municipalities. Click any town below or on the map to see its housing, school, and crime data.
Compare Monroe with other places
Put up to four states, counties, towns, or ZIPs side by side on income, housing, crime, education, and more.
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