Twin Grove, IL
Population 1,554 · Illinois
About Twin Grove, IL
Twin Grove is a small community in Illinois with a population of 1,554 residents. The median household income is $113,250 per year, which is above the national average. The median age in Twin Grove is 41.3 years.
Housing in Twin Grove has a median home value of $246,400 and median monthly rent of $1,111. Of the 616 total housing units, the majority are owner-occupied, with 539 owner-occupied and 56 renter-occupied units.
The unemployment rate in Twin Grove is 0.0% and the poverty rate is 8.0%. 56.0% of residents hold a bachelor's degree or higher. The average commute time is 25.7 minutes.
Cost of Living in Twin Grove, IL
Compared to national averages, Twin Grove has a median household income of $113,250 (51% above the national median of $75,149). Home values average $246,400, which is 1% above the national median. Monthly rent at $1,111 is 4% below the US average of $1,163. Within Illinois, Twin Grove's income is 51% above the state average of $75,072, and home values are 49% above the state median of $165,779.
Why Live in Twin Grove, IL?
Twin Grove offers a strong local economy with a median household income of $113,250, well above the national average, and rent that’s lower than the national average at $1,111/month, and a strong job market with an unemployment rate of just 0.0%. Additionally, the city features a well-educated community where 56.0% of residents hold a bachelor’s degree or higher, and a low poverty rate of 8.0%, better than the national average.
Twin Grove has a population of 1,554 with a median age of 41.3 years. Compare Twin Grove with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Twin Grove
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Chenoa | 1,559 | $66,625 | $120,700 | Compare |
| Grant Park | 1,547 | $72,500 | $205,500 | Compare |
| Winchester | 1,543 | $54,286 | $96,000 | Compare |
| Benld | 1,535 | $45,667 | $83,000 | Compare |
| Port Barrington | 1,574 | $144,167 | $361,300 | Compare |
| Gilman | 1,576 | $65,729 | $108,900 | Compare |
| Wyoming | 1,532 | $57,969 | $105,700 | Compare |
| Harristown | 1,526 | $74,018 | $116,700 | 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.
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Frequently Asked Questions about Twin Grove
What is the population of Twin Grove, IL?
The population of Twin Grove, IL is 1,554 according to the latest Census data.
What is the median household income in Twin Grove?
The median household income in Twin Grove, IL is $113,250 per year.
What is the median home value in Twin Grove?
The median home value in Twin Grove, IL is $246,400.
What is the average rent in Twin Grove?
The median monthly rent in Twin Grove, IL is $1,111.
What is the unemployment rate in Twin Grove?
The unemployment rate in Twin Grove, IL is 0.0%.