ZIP codes
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Mason City, IL Demographics & ZIP Codes
Mason City, Illinois demographics and median household income by ZIP code (in Mason County) — 1 ZIP codes — population 2,848 — median income $71,012 — avg. home value $102,900. Compare income, housing, and population across ZIP codes on US5.
Population
2,848
Median household income (avg.)
$71,012
94% of U.S. median
Average home value
$102,900
30% of U.S. median
Average rent
$527
45% of U.S. median
Median age (avg.)
49.8
Mason City demographics
Mason City, Illinois covers 1 ZIP code primarily in Mason County, with a combined ZIP-area population of about 2,848.
Across ZIP codes with age data, the average median age is about 49.8 years.
Median household income in Mason City
The average median household income across ZIP codes in Mason City, Illinois is about $71,012 — about 9% below the IL ZIP average ($78,143), and about 6% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $71,012 in 62664.
Housing in Mason City
For housing in Mason City, Illinois, the average median home value is about $102,900 and the average median rent is about $527.
The most populous ZIP in this set is 62664 (about 2,848 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Mason City
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 62664 | Mason | Mason County | IL | 2,848 | $71,012 | $102,900 |
Frequently asked questions
What are the demographics of Mason City?
Mason City, Illinois has a combined ZIP-area population of about 2,848 across 1 ZIP codes (primarily Mason County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Mason City?
The average median household income across ZIP codes in Mason City, Illinois is about $71,012, about 9% below the state ZIP average ($78,143), and about 6% below the U.S. median ($75,149). Average median home value is about $102,900.
How many ZIP codes are in Mason City?
Mason City, 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 Mason City?
This page lists ZIP codes in Mason City, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.