US ZIP Code
52742

De Witt, IA

Clinton County  ·  Iowa

● Active
👥 7,410 Population ↓ 2% since 2019
💰 $92,500 Median HH Income
▲ 21% above avg ↑ 52% since 2019
🎂 41.6 Median Age ↑ 6% since 2019
🏠 $241,100 Median Home Value
▼ 14% below avg ↑ 49% since 2019
🎓 44.8% College Grads
▲ 16% above avg
📊 3.9% Unemployment
▼ 20% below avg ↑ 4% since 2019
ZIP Code Details
ZIP Code52742
CityDe Witt
StateIowa (IA)
CountyClinton County
Area Code563
Elevation663 ft
Latitude41.838299
Longitude-90.519654
TimezoneChicago (DST)
FIPS19045
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 47.5% (3,518) Female 52.5% (3,892) ♀

Race & Ethnicity

White: 94.7%Hispanic: 1%Black: 1.2%Asian: 2.8%Other: 0.2%Race
White94.7%
Hispanic1.0%
Black1.2%
Asian2.8%
Other0.2%

Age Breakdown

Under 5
4%
5–17
19%
18–24
7%
25–44
24%
45–64
29%
65+
7%

Key Indicators

Median Age41.6 yrs ↑ 6% since 2019
Avg Household Size2.47
Below Poverty7.5% ▼ 25% below avg
College Grads44.8% ▲ 16% above avg
Unemployment3.9% ▼ 20% below avg
No HS Diploma39 (0.8%)
HS Graduate1,405 (28.6%)
Some College650 (13.2%)
Associates619 (12.6%)
Bachelors722 (14.7%)
Graduate Degree1,481 (30.1%)

Education

No HS: 0.8%HS Grad: 28.6%Some College: 13.2%Associates: 12.6%Bachelors: 14.7%Graduate: 30.1%Edu
No HS0.8%
HS Grad28.6%
Some College13.2%
Associates12.6%
Bachelors14.7%
Graduate30.1%
Housing & Income

Housing Tenure

Owner: 79.5%Renter: 20.5%Tenure
Owner79.5%
Renter20.5%

Home Value Distribution

Under $50k
1%
$50k–100k
1%
$100k–150k
15%
$150k–200k
17%
$200k–300k
36%
$300k–500k
27%
Over $500k
3%

Financials

Median HH Income$92,500 ▲ 21% above avg ↑ 52% since 2019
Median Home Value$241,100 ▼ 14% below avg ↑ 49% since 2019
Home/Income Ratio2.6x (nat avg ~3.5x)
Median Rent$933/mo ↑ 19% since 2019
Total Units3,077
Vacant Units119
Avg HH Size2.47

Income Distribution

Under $25k
7%
$25k–50k
17%
$50k–75k
18%
$75k–100k
12%
$100k–150k
22%
$150k–200k
11%
Over $200k
13%
Employment & Commute

How People Get to Work

Drove Alone
92%
Walked
2%
Work From Home
6%

Commute Time

Under 15 min
31%
15–30 min
35%
30–45 min
27%
Over 45 min
8%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
12%
1960s–1970s
11%
1980s–1990s
15%
2000+
60%

Summary

Total Units3,077
Vacant119
Owner Occupied79.5%
Renter Occupied20.5%
Avg HH Size2.47
Frequently Asked Questions
ZIP code 52742 is in De Witt, IA, in Clinton County.
ZIP code 52742 is located in Iowa (IA).
ZIP code 52742 is in Clinton County, IA.
ZIP 52742 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 52742 is 7,410 people (ACS 2023).
The median household income in ZIP code 52742 is $92,500 (ACS 2023).
The median home value in ZIP 52742 is $241,100 (ACS 2023).
About ZIP Code 52742

ZIP code 52742 is located in De Witt, Iowa, within Clinton County. With a population of 7,410, this is a lightly populated ZIP code with a middle-aged community — the median age is 41.6 years. Economically, 52742 is a middle-income ZIP code: the median household income of $92,500 is above the national average.

Real estate in ZIP code 52742 represents an affordable housing market. The median home value of $241,100 is near the national average. Renters can expect to pay around $933 per month in median rent. Homeownership is strong here — 79.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 49% since 2019.

The population of 52742 is primarily White (94.72%). Residents are well-educated — 44.8% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 7.5%. Household income has grown by 52% since 2019.

The unemployment rate in 52742 stands at 3.9%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 86%.

Overall, ZIP code 52742 in De Witt, IA is characterized as middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 7,410 residents, a median household income of $92,500, and a median home value of $241,100, it offers a clear picture of life in this part of Iowa.