ZIP codes
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Mark, IL Demographics & ZIP Codes
Mark, Illinois demographics and median household income by ZIP code (in Putnam County) — 1 ZIP codes — population 497 — median income $79,286 — avg. home value $153,600. Compare income, housing, and population across ZIP codes on US5.
Population
497
Median household income (avg.)
$79,286
106% of U.S. median
Average home value
$153,600
44% of U.S. median
Average rent
$588
51% of U.S. median
Median age (avg.)
44.8
Mark demographics
Mark, Illinois covers 1 ZIP code primarily in Putnam County, with a combined ZIP-area population of about 497.
Across ZIP codes with age data, the average median age is about 44.8 years.
Median household income in Mark
The average median household income across ZIP codes in Mark, Illinois is about $79,286 — about even with the IL ZIP average ($78,143), and about 6% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $79,286 in 61340.
Housing in Mark
For housing in Mark, Illinois, the average median home value is about $153,600 and the average median rent is about $588.
The most populous ZIP in this set is 61340 (about 497 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Mark
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 61340 | Mark | Putnam County | IL | 497 | $79,286 | $153,600 |
Frequently asked questions
What are the demographics of Mark?
Mark, Illinois has a combined ZIP-area population of about 497 across 1 ZIP codes (primarily Putnam County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Mark?
The average median household income across ZIP codes in Mark, Illinois is about $79,286, roughly in line with the state ZIP average ($78,143), and about 6% above the U.S. median ($75,149). Average median home value is about $153,600.
How many ZIP codes are in Mark?
Mark, 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 Mark?
This page lists ZIP codes in Mark, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.