ZIP codes
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Troy, IL Demographics & ZIP Codes
Troy, Illinois demographics and median household income by ZIP code (in Madison County) — 1 ZIP codes — population 15,246 — median income $108,418 — avg. home value $255,700. Compare income, housing, and population across ZIP codes on US5.
Population
15,246
Median household income (avg.)
$108,418
144% of U.S. median
Average home value
$255,700
73% of U.S. median
Average rent
$874
75% of U.S. median
Median age (avg.)
37.1
Troy demographics
Troy, Illinois covers 1 ZIP code primarily in Madison County, with a combined ZIP-area population of about 15,246.
Across ZIP codes with age data, the average median age is about 37.1 years.
Median household income in Troy
The average median household income across ZIP codes in Troy, Illinois is about $108,418 — about 39% above the IL ZIP average ($78,143), and about 44% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $108,418 in 62294.
Housing in Troy
For housing in Troy, Illinois, the average median home value is about $255,700 and the average median rent is about $874.
The most populous ZIP in this set is 62294 (about 15,246 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Troy
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 62294 | Troy | Madison County | IL | 15,246 | $108,418 | $255,700 |
Frequently asked questions
What are the demographics of Troy?
Troy, Illinois has a combined ZIP-area population of about 15,246 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 Troy?
The average median household income across ZIP codes in Troy, Illinois is about $108,418, about 39% above the state ZIP average ($78,143), and about 44% above the U.S. median ($75,149). Average median home value is about $255,700.
How many ZIP codes are in Troy?
Troy, 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 Troy?
This page lists ZIP codes in Troy, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.