Rosemont, IL
Population 4,145 · Illinois
About Rosemont, IL
Rosemont is a small town located in Illinois with a population of 4,145 residents according to the latest US Census Bureau American Community Survey data. The median household income is $69,153 per year, which is 8% below the national median of $75,149. The median age of 43.9 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Rosemont features a median home value of $403,600, which is 65% above the national median of $244,900. This places Rosemont in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $1,099, 6% below the national average of $1,163/month. Of the 1,810 total housing units, 19% are owner-occupied (333 units) and 81% are renter-occupied (1,424 units). The higher proportion of renters may reflect a transient population, younger demographics, or high housing costs relative to income.
Economy & Employment
The local economy in Rosemont shows an unemployment rate of 4.8%, which is near the national rate of 3.7%. The poverty rate stands at 5.5%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Rosemont have an average one-way commute time of 21.4 minutes.
Education & Demographics
21.4% of Rosemont residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The lower educational attainment rate may reflect the area's industry mix, with more employment in trades, manufacturing, or agricultural sectors. The community's demographic composition includes 40.3% White, 4.6% Hispanic or Latino, 0.6% Black or African American, and 8.8% Asian residents, with 49.8% of the population being foreign-born.
Cost of Living in Rosemont, IL
Compared to national averages, Rosemont has a median household income of $69,153 (8% below the national median of $75,149). Home values average $403,600, which is 65% above the national median. Monthly rent at $1,099 is 6% below the US average of $1,163. Within Illinois, Rosemont's income is 8% below the state average of $75,072, and home values are 143% above the state median of $165,779.
Why Live in Rosemont, IL?
Rosemont offers rent that’s lower than the national average at $1,099/month, and a low poverty rate of 5.5%, better than the national average, and short commute times averaging just 21.4 minutes.
Potential considerations include median household income ($69,153) that falls below the national average, and a competitive housing market where the typical home costs $403,600. However, Rosemont’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Rosemont has a population of 4,145 with a median age of 43.9 years. Compare Rosemont with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Rosemont
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Coal Valley | 4,142 | $104,781 | $208,700 | Compare |
| Wonder Lake | 4,141 | $102,829 | $242,300 | Compare |
| Caseyville | 4,170 | $57,919 | $94,900 | Compare |
| Kildeer | 4,189 | $250,001 | $697,900 | Compare |
| Scott AFB | 4,195 | $91,115 | $0 | Compare |
| Metamora | 4,094 | $99,091 | $209,800 | Compare |
| Paxton | 4,201 | $60,470 | $116,700 | Compare |
| Poplar Grove | 4,202 | $93,409 | $253,500 | 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 Rosemont With Other Cities
Frequently Asked Questions about Rosemont
What is the population of Rosemont, IL?
The population of Rosemont, IL is 4,145 according to the latest US Census Bureau American Community Survey estimates. This makes it a small town in Illinois.
What is the median household income in Rosemont?
The median household income in Rosemont, IL is $69,153 per year, which is 8% below the national median of $75,149.
What is the median home value in Rosemont?
The median home value in Rosemont, IL is $403,600, which is 65% above the national median of $244,900. A significant portion of residents rent their homes.
What is the average rent in Rosemont?
The median monthly rent in Rosemont, IL is $1,099, which is 6% below the national average of $1,163/month.
What is the unemployment rate in Rosemont?
The unemployment rate in Rosemont, IL is 4.8%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is Rosemont, IL a good place to live?
Rosemont offers a moderate cost of living, a competitive housing market, and growing employment opportunities. With a population of 4,145 and a median age of 43.9, the city appeals to a broad range of residents.
How educated is Rosemont, IL?
21.4% of residents in Rosemont aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Rosemont?
Key cost-of-living indicators for Rosemont, IL: median home value is $403,600 (65% above national), median rent is $1,099/month, and median household income is $69,153. The home-value-to-income ratio is 5.8x, a moderate figure by national standards.
What is the poverty rate in Rosemont?
The poverty rate in Rosemont, IL is 5.5%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Rosemont, IL?
Rosemont's population is 40.3% White, 4.6% Hispanic or Latino, 0.6% Black or African American, 8.8% Asian, and 2.1% two or more races. 49.8% of residents are foreign-born.