Allerton, IL
Population 217 · Illinois
About Allerton, IL
Allerton is a small community in Illinois with a population of 217 residents. The median household income is $51,667 per year, which is near the national average. The median age in Allerton is 45.6 years.
Housing in Allerton has a median home value of $106,700 and median monthly rent of $775. Of the 117 total housing units, the majority are owner-occupied, with 76 owner-occupied and 22 renter-occupied units.
The unemployment rate in Allerton is 6.7% and the poverty rate is 16.6%. 11.9% of residents hold a bachelor's degree or higher. The average commute time is 28.4 minutes.
Cost of Living in Allerton, IL
Compared to national averages, Allerton has a median household income of $51,667 (31% below the national median of $75,149). Home values average $106,700, which is 56% below the national median. Monthly rent at $775 is 33% below the US average of $1,163. Within Illinois, Allerton's income is 31% below the state average of $75,072, and home values are 36% below the state median of $165,779.
Why Live in Allerton, IL?
Allerton offers affordable housing with a median home value of $106,700, below the US average of $244,900, and rent that’s lower than the national average at $775/month.
Potential considerations include median household income ($51,667) that falls below the national average. However, Allerton’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Allerton has a population of 217 with a median age of 45.6 years. Compare Allerton with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Allerton
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Shumway | 217 | $76,250 | $103,400 | Compare |
| Cedar Point | 218 | $59,028 | $87,300 | Compare |
| Ridgefield | 218 | $133,454 | $265,400 | Compare |
| Sibley | 218 | $54,583 | $85,000 | Compare |
| Cabery | 219 | $54,375 | $96,700 | Compare |
| Caledonia | 219 | $86,513 | $161,800 | Compare |
| Calhoun | 219 | $84,063 | $51,200 | Compare |
| East Carondelet | 219 | $65,417 | $76,700 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Illinois
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Allerton With Other Cities
Frequently Asked Questions about Allerton
What is the population of Allerton, IL?
The population of Allerton, IL is 217 according to the latest Census data.
What is the median household income in Allerton?
The median household income in Allerton, IL is $51,667 per year.
What is the median home value in Allerton?
The median home value in Allerton, IL is $106,700.
What is the average rent in Allerton?
The median monthly rent in Allerton, IL is $775.
What is the unemployment rate in Allerton?
The unemployment rate in Allerton, IL is 6.7%.