South Ilion, NY
Population 198 · New York
About South Ilion, NY
South Ilion is a small community in New York with a population of 198 residents. The median household income is $100,481 per year, which is above the national average. The median age in South Ilion is 30.2 years.
Housing in South Ilion has a median home value of $80,500 and median monthly rent of $0. Of the 62 total housing units, the majority are owner-occupied, with 53 owner-occupied and 9 renter-occupied units.
The unemployment rate in South Ilion is 0.0% and the poverty rate is 39.4%. 31.9% of residents hold a bachelor's degree or higher. The average commute time is 0 minutes.
How South Ilion Ranks in New York
Cost of Living in South Ilion, NY
Compared to national averages, South Ilion has a median household income of $100,481 (34% above the national median of $75,149). Home values average $80,500, which is 67% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within New York, South Ilion's income is 4% above the state average of $96,987, and home values are 79% below the state median of $387,181.
Why Live in South Ilion, NY?
South Ilion offers a strong local economy with a median household income of $100,481, well above the national average, and affordable housing with a median home value of $80,500, below the US average of $244,900, and rent that’s lower than the national average at $0/month. Additionally, the city features a strong job market with an unemployment rate of just 0.0%, and short commute times averaging just 0 minutes.
South Ilion has a population of 198 with a median age of 30.2 years. Compare South Ilion with other cities to see how it stacks up, or explore all cities in New York.
Similar Cities Near South Ilion
Cities in New York with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Leeds | 199 | $58,229 | $208,500 | Compare |
| Napeague | 197 | $85,912 | $0 | Compare |
| Eldred | 201 | $60,134 | $320,000 | Compare |
| Blodgett Mills | 193 | $61,094 | $129,200 | Compare |
| Cranberry Lake | 193 | $81,250 | $265,000 | Compare |
| Westernville | 193 | $0 | $0 | Compare |
| Cold Brook | 191 | $101,500 | $125,000 | Compare |
| Fleischmanns | 205 | $58,250 | $284,800 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
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Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about South Ilion
What is the population of South Ilion, NY?
The population of South Ilion, NY is 198 according to the latest Census data.
What is the median household income in South Ilion?
The median household income in South Ilion, NY is $100,481 per year.
What is the median home value in South Ilion?
The median home value in South Ilion, NY is $80,500.
What is the average rent in South Ilion?
The median monthly rent in South Ilion, NY is $0.
What is the unemployment rate in South Ilion?
The unemployment rate in South Ilion, NY is 0.0%.