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Lake Summerset, IL Demographics & ZIP Codes
Lake Summerset, Illinois demographics and median household income by ZIP code (in Stephenson County) — 1 ZIP codes — population 3,341 — median income $100,066 — avg. home value $226,400. Compare income, housing, and population across ZIP codes on US5.
Population
3,341
Median household income (avg.)
$100,066
133% of U.S. median
Average home value
$226,400
65% of U.S. median
Average rent
$1,018
88% of U.S. median
Median age (avg.)
46.3
Lake Summerset demographics
Lake Summerset, Illinois covers 1 ZIP code primarily in Stephenson County, with a combined ZIP-area population of about 3,341.
Across ZIP codes with age data, the average median age is about 46.3 years.
Median household income in Lake Summerset
The average median household income across ZIP codes in Lake Summerset, Illinois is about $100,066 — about 28% 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 $100,066 in 61019.
Housing in Lake Summerset
For housing in Lake Summerset, Illinois, the average median home value is about $226,400 and the average median rent is about $1,018.
The most populous ZIP in this set is 61019 (about 3,341 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Lake Summerset
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 61019 | Lake Summerset | Stephenson County | IL | 3,341 | $100,066 | $226,400 |
Frequently asked questions
What are the demographics of Lake Summerset?
Lake Summerset, Illinois has a combined ZIP-area population of about 3,341 across 1 ZIP codes (primarily Stephenson County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Lake Summerset?
The average median household income across ZIP codes in Lake Summerset, Illinois is about $100,066, about 28% above the state ZIP average ($78,143), and about 33% above the U.S. median ($75,149). Average median home value is about $226,400.
How many ZIP codes are in Lake Summerset?
Lake Summerset, 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 Lake Summerset?
This page lists ZIP codes in Lake Summerset, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.