ZIP codes
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Sandwich, IL Demographics & ZIP Codes
Sandwich, Illinois demographics and median household income by ZIP code (in DeKalb County) — 1 ZIP codes — population 11,233 — median income $83,774 — avg. home value $240,000. Compare income, housing, and population across ZIP codes on US5.
Population
11,233
Median household income (avg.)
$83,774
111% of U.S. median
Average home value
$240,000
69% of U.S. median
Average rent
$903
78% of U.S. median
Median age (avg.)
41.2
Sandwich demographics
Sandwich, Illinois covers 1 ZIP code primarily in DeKalb County, with a combined ZIP-area population of about 11,233.
Across ZIP codes with age data, the average median age is about 41.2 years.
Median household income in Sandwich
The average median household income across ZIP codes in Sandwich, Illinois is about $83,774 — about 7% above the IL ZIP average ($78,143), and about 11% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $83,774 in 60548.
Housing in Sandwich
For housing in Sandwich, Illinois, the average median home value is about $240,000 and the average median rent is about $903.
The most populous ZIP in this set is 60548 (about 11,233 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Sandwich
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 60548 | Sandwich | DeKalb County | IL | 11,233 | $83,774 | $240,000 |
Frequently asked questions
What are the demographics of Sandwich?
Sandwich, Illinois has a combined ZIP-area population of about 11,233 across 1 ZIP codes (primarily DeKalb County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Sandwich?
The average median household income across ZIP codes in Sandwich, Illinois is about $83,774, about 7% above the state ZIP average ($78,143), and about 11% above the U.S. median ($75,149). Average median home value is about $240,000.
How many ZIP codes are in Sandwich?
Sandwich, 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 Sandwich?
This page lists ZIP codes in Sandwich, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.