St. Jacob, IL
Population 1,617 · Illinois
About St. Jacob, IL
St. Jacob is a small town located in Illinois with a population of 1,617 residents according to the latest US Census Bureau American Community Survey data. The median household income is $107,188 per year, which is 43% above the national median of $75,149. The median age of 33.7 years is notably younger the US median age of 38.9 years, indicating a younger, often more dynamic population base.
Housing Market Overview
The housing market in St. Jacob features a median home value of $192,400, which is 21% below the national median of $244,900. This positions St. Jacob in a moderately priced market relative to the rest of the country. Median monthly rent is $1,260, 8% above the national average of $1,163/month. Of the 557 total housing units, 84% are owner-occupied (444 units) and 16% are renter-occupied (85 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in St. Jacob shows an unemployment rate of 2.0%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 2.9%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in St. Jacob have an average one-way commute time of 27 minutes.
Education & Demographics
31.8% of St. Jacob residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This is in line with national trends in educational attainment. The community's demographic composition includes 1.5% White, 0.5% Hispanic or Latino, 0.0% Black or African American, and 0.4% Asian residents, with 0.1% of the population being foreign-born.
Cost of Living in St. Jacob, IL
Compared to national averages, St. Jacob has a median household income of $107,188 (43% above the national median of $75,149). Home values average $192,400, which is 21% below the national median. Monthly rent at $1,260 is 8% above the US average of $1,163. Within Illinois, St. Jacob's income is 43% above the state average of $75,072, and home values are 16% above the state median of $165,779.
Why Live in St. Jacob, IL?
St. Jacob offers a strong local economy with a median household income of $107,188, well above the national average, and affordable housing with a median home value of $192,400, below the US average of $244,900, and a strong job market with an unemployment rate of just 2.0%. Additionally, the city features a low poverty rate of 2.9%, better than the national average.
St. Jacob has a population of 1,617 with a median age of 33.7 years. Compare St. Jacob with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near St. Jacob
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Oblong | 1,617 | $52,702 | $78,400 | 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.
Compare St. Jacob With Other Cities
Frequently Asked Questions about St. Jacob
What is the population of St. Jacob, IL?
The population of St. Jacob, IL is 1,617 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 St. Jacob?
The median household income in St. Jacob, IL is $107,188 per year, which is 43% above the national median of $75,149.
What is the median home value in St. Jacob?
The median home value in St. Jacob, IL is $192,400, which is 21% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in St. Jacob?
The median monthly rent in St. Jacob, IL is $1,260, which is 8% above the national average of $1,163/month.
What is the unemployment rate in St. Jacob?
The unemployment rate in St. Jacob, IL is 2.0%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is St. Jacob, IL a good place to live?
St. Jacob offers above-average incomes, affordable housing, and a strong job market. With a population of 1,617 and a median age of 33.7, the city appeals to young professionals and families.
How educated is St. Jacob, IL?
31.8% of residents in St. Jacob 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 St. Jacob?
Key cost-of-living indicators for St. Jacob, IL: median home value is $192,400 (21% below national), median rent is $1,260/month, and median household income is $107,188. The home-value-to-income ratio is 1.8x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in St. Jacob?
The poverty rate in St. Jacob, IL is 2.9%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is St. Jacob, IL?
St. Jacob's population is 1.5% White, 0.5% Hispanic or Latino, 0.0% Black or African American, 0.4% Asian, and 0.0% two or more races. 0.1% of residents are foreign-born.