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Port Byron, IL Demographics & ZIP Codes
Port Byron, Illinois demographics and median household income by ZIP code (in Rock Island County) — 1 ZIP codes — population 4,226 — median income $99,583 — avg. home value $235,800. Compare income, housing, and population across ZIP codes on US5.
Population
4,226
Median household income (avg.)
$99,583
133% of U.S. median
Average home value
$235,800
68% of U.S. median
Average rent
$482
41% of U.S. median
Median age (avg.)
47.4
Port Byron demographics
Port Byron, Illinois covers 1 ZIP code primarily in Rock Island County, with a combined ZIP-area population of about 4,226.
Across ZIP codes with age data, the average median age is about 47.4 years.
Median household income in Port Byron
The average median household income across ZIP codes in Port Byron, Illinois is about $99,583 — about 27% above the IL ZIP average ($78,143), and about 33% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $99,583 in 61275.
Housing in Port Byron
For housing in Port Byron, Illinois, the average median home value is about $235,800 and the average median rent is about $482.
The most populous ZIP in this set is 61275 (about 4,226 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Port Byron
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 61275 | Port Byron | Rock Island County | IL | 4,226 | $99,583 | $235,800 |
Frequently asked questions
What are the demographics of Port Byron?
Port Byron, Illinois has a combined ZIP-area population of about 4,226 across 1 ZIP codes (primarily Rock Island County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Port Byron?
The average median household income across ZIP codes in Port Byron, Illinois is about $99,583, about 27% above the state ZIP average ($78,143), and about 33% above the U.S. median ($75,149). Average median home value is about $235,800.
How many ZIP codes are in Port Byron?
Port Byron, 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 Port Byron?
This page lists ZIP codes in Port Byron, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.