US ZIP Code
60548

Sandwich, IL

DeKalb County  ·  Illinois

● Active
👥 11,233 Population ↓ 7% since 2019
💰 $83,774 Median HH Income
▲ 10% above avg ↑ 19% since 2019
🎂 41.2 Median Age ↑ 6% since 2019
🏠 $240,000 Median Home Value
▼ 14% below avg ↑ 40% since 2019
🎓 35.9% College Grads
≈ Avg
📊 4.4% Unemployment
▼ 9% below avg
ZIP Code Details
ZIP Code60548
CitySandwich
StateIllinois (IL)
CountyDeKalb County
Area Code779/815
Elevation671 ft
Latitude41.648667
Longitude-88.634691
TimezoneChicago (DST)
FIPS17037
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 51.1% (5,737) Female 48.9% (5,496) ♀

Race & Ethnicity

White: 86.7%Hispanic: 10.1%Black: 0.8%Asian: 0.6%Other: 1.8%Race
White86.7%
Hispanic10.1%
Black0.8%
Asian0.6%
Other1.8%

Age Breakdown

Under 5
5%
5–17
18%
18–24
9%
25–44
23%
45–64
23%
65+
11%

Key Indicators

Median Age41.2 yrs ↑ 6% since 2019
Avg Household Size2.54
Below Poverty8.4% ▼ 16% below avg
College Grads35.9% ≈ Avg
Unemployment4.4% ▼ 9% below avg
No HS Diploma132 (1.8%)
HS Graduate2,165 (29.1%)
Some College1,317 (17.7%)
Associates1,146 (15.4%)
Bachelors1,071 (14.4%)
Graduate Degree1,598 (21.5%)

Education

No HS: 1.8%HS Grad: 29.1%Some College: 17.7%Associates: 15.4%Bachelors: 14.4%Graduate: 21.5%Edu
No HS1.8%
HS Grad29.1%
Some College17.7%
Associates15.4%
Bachelors14.4%
Graduate21.5%
Housing & Income

Housing Tenure

Owner: 79.4%Renter: 20.6%Tenure
Owner79.4%
Renter20.6%

Home Value Distribution

Under $50k
8%
$50k–100k
8%
$100k–150k
5%
$150k–200k
16%
$200k–300k
39%
$300k–500k
22%
Over $500k
3%

Financials

Median HH Income$83,774 ▲ 10% above avg ↑ 19% since 2019
Median Home Value$240,000 ▼ 14% below avg ↑ 40% since 2019
Home/Income Ratio2.9x (nat avg ~3.5x)
Median Rent$1,046/mo ↓ 9% since 2019
Total Units4,649
Vacant Units294
Avg HH Size2.54

Income Distribution

Under $25k
13%
$25k–50k
12%
$50k–75k
18%
$75k–100k
16%
$100k–150k
23%
$150k–200k
11%
Over $200k
7%
Employment & Commute

How People Get to Work

Drove Alone
88%
Walked
2%
Work From Home
9%

Commute Time

Under 15 min
27%
15–30 min
19%
30–45 min
26%
Over 45 min
28%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
6%
1960s–1970s
12%
1980s–1990s
26%
2000+
55%

Summary

Total Units4,649
Vacant294
Owner Occupied79.4%
Renter Occupied20.6%
Avg HH Size2.54
Frequently Asked Questions
ZIP code 60548 is in Sandwich, IL, in DeKalb County.
ZIP code 60548 is located in Illinois (IL).
ZIP code 60548 is in DeKalb County, IL.
ZIP 60548 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 60548 is 11,233 people (ACS 2023).
The median household income in ZIP code 60548 is $83,774 (ACS 2023).
The median home value in ZIP 60548 is $240,000 (ACS 2023).
About ZIP Code 60548

ZIP code 60548 is located in Sandwich, Illinois, within DeKalb County. With a population of 11,233, this is a lightly populated ZIP code with a middle-aged community — the median age is 41.2 years. Economically, 60548 is a middle-income ZIP code: the median household income of $83,774 is near the national average.

Real estate in ZIP code 60548 represents an affordable housing market. The median home value of $240,000 is near the national average. Renters can expect to pay around $1,046 per month in median rent. Homeownership is strong here — 79.4% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 40% since 2019.

The population of 60548 is primarily White (86.66%). Residents are moderately educated — 35.9% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 8.4%. Household income has grown by 19% since 2019.

The unemployment rate in 60548 stands at 4.4%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 81%.

Overall, ZIP code 60548 in Sandwich, IL is characterized as middle-income, moderately educated, a middle-aged community, and predominantly owner-occupied. With 11,233 residents, a median household income of $83,774, and a median home value of $240,000, it offers a clear picture of life in this part of Illinois.