Oblong, IL
Population 1,617 · Illinois
About Oblong, IL
Oblong is a small community in Illinois with a population of 1,617 residents. The median household income is $52,702 per year, which is near the national average. The median age in Oblong is 34.8 years.
Housing in Oblong has a median home value of $78,400 and median monthly rent of $532. Of the 786 total housing units, the majority are owner-occupied, with 466 owner-occupied and 247 renter-occupied units.
The unemployment rate in Oblong is 4.8% and the poverty rate is 22.2%. 9.5% of residents hold a bachelor's degree or higher. The average commute time is 17.7 minutes.
Cost of Living in Oblong, IL
Compared to national averages, Oblong has a median household income of $52,702 (30% below the national median of $75,149). Home values average $78,400, which is 68% below the national median. Monthly rent at $532 is 54% below the US average of $1,163. Within Illinois, Oblong's income is 30% below the state average of $75,072, and home values are 53% below the state median of $165,779.
Why Live in Oblong, IL?
Oblong offers affordable housing with a median home value of $78,400, below the US average of $244,900, and rent that’s lower than the national average at $532/month, and short commute times averaging just 17.7 minutes.
Potential considerations include median household income ($52,702) that falls below the national average. However, Oblong’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Oblong has a population of 1,617 with a median age of 34.8 years. Compare Oblong with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Oblong
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| St. Jacob | 1,617 | $107,188 | $192,400 | Compare |
| Crainville | 1,614 | $64,559 | $181,700 | Compare |
| Norris City | 1,613 | $37,778 | $80,800 | Compare |
| Roxana | 1,626 | $66,125 | $101,800 | Compare |
| Rome | 1,628 | $95,263 | $155,700 | Compare |
| Delavan | 1,600 | $69,038 | $118,400 | Compare |
| Fisher | 1,600 | $92,697 | $177,300 | Compare |
| Ina | 1,600 | $46,250 | $88,500 | 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.
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Frequently Asked Questions about Oblong
What is the population of Oblong, IL?
The population of Oblong, IL is 1,617 according to the latest Census data.
What is the median household income in Oblong?
The median household income in Oblong, IL is $52,702 per year.
What is the median home value in Oblong?
The median home value in Oblong, IL is $78,400.
What is the average rent in Oblong?
The median monthly rent in Oblong, IL is $532.
What is the unemployment rate in Oblong?
The unemployment rate in Oblong, IL is 4.8%.