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Smithton, IL Demographics & ZIP Codes
Smithton, Illinois demographics and median household income by ZIP code (in St. Clair County) — 1 ZIP codes — population 4,187 — median income $118,413 — avg. home value $265,300. Compare income, housing, and population across ZIP codes on US5.
Population
4,187
Median household income (avg.)
$118,413
158% of U.S. median
Average home value
$265,300
76% of U.S. median
Average rent
$702
60% of U.S. median
Median age (avg.)
47.2
Smithton demographics
Smithton, Illinois covers 1 ZIP code primarily in St. Clair County, with a combined ZIP-area population of about 4,187.
Across ZIP codes with age data, the average median age is about 47.2 years.
Median household income in Smithton
The average median household income across ZIP codes in Smithton, Illinois is about $118,413 — about 52% above the IL ZIP average ($78,143), and about 58% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $118,413 in 62285.
Housing in Smithton
For housing in Smithton, Illinois, the average median home value is about $265,300 and the average median rent is about $702.
The most populous ZIP in this set is 62285 (about 4,187 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Smithton
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 62285 | Smithton | St. Clair County | IL | 4,187 | $118,413 | $265,300 |
Frequently asked questions
What are the demographics of Smithton?
Smithton, Illinois has a combined ZIP-area population of about 4,187 across 1 ZIP codes (primarily St. Clair County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Smithton?
The average median household income across ZIP codes in Smithton, Illinois is about $118,413, about 52% above the state ZIP average ($78,143), and about 58% above the U.S. median ($75,149). Average median home value is about $265,300.
How many ZIP codes are in Smithton?
Smithton, 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 Smithton?
This page lists ZIP codes in Smithton, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.