ZIP codes
1
St. Jacob, IL Demographics & ZIP Codes
St. Jacob, Illinois demographics and median household income by ZIP code (in Madison County) — 1 ZIP codes — population 3,018 — median income $122,679 — avg. home value $287,800. Compare income, housing, and population across ZIP codes on US5.
Population
3,018
Median household income (avg.)
$122,679
163% of U.S. median
Average home value
$287,800
83% of U.S. median
Average rent
$1,004
86% of U.S. median
Median age (avg.)
35.3
St. Jacob demographics
St. Jacob, Illinois covers 1 ZIP code primarily in Madison County, with a combined ZIP-area population of about 3,018.
Across ZIP codes with age data, the average median age is about 35.3 years.
Median household income in St. Jacob
The average median household income across ZIP codes in St. Jacob, Illinois is about $122,679 — about 57% above the IL ZIP average ($78,143), and about 63% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $122,679 in 62281.
Housing in St. Jacob
For housing in St. Jacob, Illinois, the average median home value is about $287,800 and the average median rent is about $1,004.
The most populous ZIP in this set is 62281 (about 3,018 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in St. Jacob
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 62281 | St. Jacob | Madison County | IL | 3,018 | $122,679 | $287,800 |
Frequently asked questions
What are the demographics of St. Jacob?
St. Jacob, Illinois has a combined ZIP-area population of about 3,018 across 1 ZIP codes (primarily Madison County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in St. Jacob?
The average median household income across ZIP codes in St. Jacob, Illinois is about $122,679, about 57% above the state ZIP average ($78,143), and about 63% above the U.S. median ($75,149). Average median home value is about $287,800.
How many ZIP codes are in St. Jacob?
St. Jacob, Illinois includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for St. Jacob?
This page lists ZIP codes in St. Jacob, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.