ZIP codes
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Rochester, IL Demographics & ZIP Codes
Rochester, Illinois demographics and median household income by ZIP code (in Sangamon County) — 1 ZIP codes — population 5,575 — median income $111,813 — avg. home value $256,100. Compare income, housing, and population across ZIP codes on US5.
Population
5,575
Median household income (avg.)
$111,813
149% of U.S. median
Average home value
$256,100
74% of U.S. median
Average rent
$779
67% of U.S. median
Median age (avg.)
45.0
Rochester demographics
Rochester, Illinois covers 1 ZIP code primarily in Sangamon County, with a combined ZIP-area population of about 5,575.
Across ZIP codes with age data, the average median age is about 45.0 years.
Median household income in Rochester
The average median household income across ZIP codes in Rochester, Illinois is about $111,813 — about 43% above the IL ZIP average ($78,143), and about 49% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $111,813 in 62563.
Housing in Rochester
For housing in Rochester, Illinois, the average median home value is about $256,100 and the average median rent is about $779.
The most populous ZIP in this set is 62563 (about 5,575 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Rochester
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 62563 | Rochester | Sangamon County | IL | 5,575 | $111,813 | $256,100 |
Frequently asked questions
What are the demographics of Rochester?
Rochester, Illinois has a combined ZIP-area population of about 5,575 across 1 ZIP codes (primarily Sangamon County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Rochester?
The average median household income across ZIP codes in Rochester, Illinois is about $111,813, about 43% above the state ZIP average ($78,143), and about 49% above the U.S. median ($75,149). Average median home value is about $256,100.
How many ZIP codes are in Rochester?
Rochester, 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 Rochester?
This page lists ZIP codes in Rochester, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.