De Witt ZIP Codes — Clinton County, IA

There is one unique ZIP code in De Witt, Iowa and it is 52742. Area code: 563.

ZIP codes

117.03

sq mi land

0.22

sq mi water

563

area code

De Witt, IA ZIP code map

About De Witt, IA

De Witt, Iowa, is a charming city located in the heart of Clinton County. Known for its friendly community and small-town atmosphere, De Witt offers a blend of rural and urban life. Residents enjoy a quality lifestyle with access to various recreational opportunities and community events throughout the year.

Location & geography

Situated about 25 miles southeast of the larger city of Davenport, De Witt is easily accessible via major roadways. The city covers a land area of 117.03 square miles, with a small water area of 0.22 square miles that adds to its scenic beauty. Nearby cities include Clinton, which is approximately 15 miles to the northeast, and Grand Mound, located about 10 miles to the northwest.

Community & economy

De Witt has a close-knit community that values its local traditions and community events. The city boasts a diverse economy, with key industries including agriculture, manufacturing, and retail, providing residents with job opportunities. Daily life in De Witt features a range of community activities, including farmers markets, festivals, and recreational sports.

Transportation

De Witt is conveniently located near Highway 61, which provides easy access to nearby cities and regions. The nearest major airport is the Quad City International Airport, located approximately 30 miles to the west. Public transportation options are limited, making personal vehicles the primary mode of transit for residents.

History

De Witt was founded in the mid-19th century and quickly became a hub for agricultural and trade activities in the region. Its development was significantly influenced by the arrival of the railroad, which facilitated the transport of goods and people. Notable events in De Witt's history include the establishment of various local businesses and the annual celebrations that reflect the city’s heritage.

Did you know?

A surprising fact about De Witt is that it is home to a unique park, the De Witt Historical Society, which features a collection of artifacts and exhibits showcasing local history. Additionally, the city has a vibrant arts scene with various local events and festivals that celebrate talent from the community.

ZIP codes for De Witt, IA (1)

ZIP code	City	County	Map
52742	De Witt	Clinton	View map

Demographics & statistics

7,581

Population

41.1

Median age

$86,164

Median household income

$42,926

Per capita income

$223,700

Median home value

$877

Median monthly rent

81.2%

Home ownership

6.8%

Poverty rate

3.0%

Unemployment

2,512

Housing units

35.8%

Bachelor's or higher

Age distribution

Male Female

177

Under 5

196

210

5–9

232

363

10–14

401

197

15–19

218

243

20–24

268

371

25–34

410

423

35–44

468

464

45–54

512

298

55–59

330

226

60–64

250

350

65–74

386

203

75–84

225

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,869	24.7%
18 and over	5,712	75.3%
65 and over	1,324	17.5%
Median age	41.1 years

Race & ethnicity

White 94.2%

Asian 3.3%

Hispanic or Latino 0.8%

Two or more races 0.8%

Black or African American 0.7%

Other race 0.2%

Group	Count	%
White	7,199	94.2%
Asian	256	3.3%
Hispanic or Latino	64	0.8%
Two or more races	59	0.8%
Black or African American	50	0.7%
Other race	17	0.2%

Household income

Under $10k 1.0%

$10k–$15k 0.6%

$15k–$25k 6.4%

$25k–$35k 11.4%

$35k–$50k 8.1%

$50k–$75k 17.7%

$75k–$100k 13.5%

$100k–$150k 18.5%

$150k–$200k 10.0%

$200k+ 12.8%

Range	% of households
Under $10k	1.0%
$10k–$15k	0.6%
$15k–$25k	6.4%
$25k–$35k	11.4%
$35k–$50k	8.1%
$50k–$75k	17.7%
$75k–$100k	13.5%
$100k–$150k	18.5%
$150k–$200k	10.0%
$200k+	12.8%
Median income	$86,164

Housing

Home values

Under $50k 1.1%

$50k–$100k 3.4%

$100k–$150k 17.2%

$150k–$200k 19.1%

$200k–$300k 29.4%

$300k–$500k 25.5%

$500k–$1M 4.3%

Housing overview

Metric	Value
Median home value	$223,700
Median rent / month	$877
Owner occupied	81.2%
Renter occupied	18.8%
Vacant	5.3%
Single-family detached	77.9%
Large apartment buildings	4.1%
Mobile homes	0.2%
Median rooms	6.4
Avg household size (owned)	2.70

Year built

Era	%
2020 or later	0.0%
2010–2019	5.1%
2000–2009	15.8%
1990–1999	14.7%
1980–1989	5.4%
1970–1979	14.9%
1960–1969	10.4%
1950–1959	10.8%
1940–1949	3.6%
1939 or earlier	19.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.6%
1 bedroom	6.1%
2 bedrooms	25.9%
3 bedrooms	37.2%
4 bedrooms	24.4%
5+ bedrooms	4.8%

Vehicles per household

Vehicles	% of households
No vehicle	3.5%
1 vehicle	27.2%
2 vehicles	42.7%
3 or more	26.6%

Heating fuel

Fuel type	%
Utility gas	58.4%
Electricity	20.4%
Propane / LP gas	16.2%
Fuel oil	1.2%
Wood	2.5%

Households & families

Household type	Count	%
Married-couple family	1,662	57.4%
Cohabiting couple	168	5.8%
Male householder, no spouse	489	16.9%
Female householder, no spouse	574	19.8%
Households with children under 18	857	29.6%
Households with seniors (65+)	931	32.2%
Average household size	2.58

Marital status

Status	Male	Female
Never married	22.9%	22.5%
Married	59.9%	57.3%
Separated	0.8%	0.0%
Widowed	5.6%	7.9%
Divorced	10.8%	12.3%

Education

Less than 9th grade 2.1%

Some HS, no diploma 1.7%

HS graduate 27.4%

Some college, no degree 18.7%

Associate's degree 14.2%

Bachelor's degree 24.2%

Graduate / professional 11.6%

Metric	%
HS diploma or higher	96.2%
Bachelor's or higher	35.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	48	2.7%
Elementary school	953	52.8%
High school	437	24.2%
College / grad school	366	20.3%

Employment

Industry of employment

Education & healthcare 25.6%

Manufacturing 16.3%

Finance & real estate 10.2%

Retail trade 8.3%

Construction 8.0%

Transportation & utilities 6.3%

Other services 5.2%

Arts, food & hospitality 4.7%

Professional & management 4.3%

Agriculture & mining 3.7%

Public administration 3.6%

Wholesale trade 3.1%

Information 0.9%

Occupation

Category	%
Management, business & arts	45.2%
Service	8.0%
Sales & office	21.4%
Natural resources & construction	6.9%
Production & transportation	18.5%

Employment type

Type	%
Private sector	78.7%
Government	15.8%
Self-employed	5.3%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	88.2%
Carpool	3.5%
Public transit	0.0%
Walk	2.0%
Other means	1.4%
Avg commute (minutes)	21.1

Poverty

All people 6.8%

Under 18 years 13.0%

18 and over 4.8%

Married-couple families 0.7%

Female-led households 12.4%

Income support

Source	% of households
Social Security	32.1%
Retirement income	27.0%
Supplemental Security	1.0%
Cash public assistance	2.0%
Food stamps / SNAP	4.9%

Health indicators

Condition	%
High blood pressure	32.3%
High cholesterol	34.0%
Heart disease	6.4%
Stroke	2.9%
Asthma	9.6%
Arthritis	23.9%
Kidney disease	2.8%
Pulmonary disease	6.5%
Cancer	7.2%

Behavior / access	%
Binge drinking	21.7%
No physical activity	23.0%
Less than 7 hrs sleep	30.6%
Fair or poor health	12.1%
Poor mental health	13.1%
Poor physical health	9.2%
No health insurance	8.7%
Visited doctor (checkup)	76.2%
Visited dentist	67.3%
Cholesterol screening	89.2%
Teeth loss	11.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	533	9.3%

Disability	%
Any disability	6.3%
Under 18	0.9%
18–64 years	5.9%
65 and over	15.9%

Health insurance coverage

Type	%
Private insurance	80.5%
Public insurance	29.9%
Uninsured under 19	1.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,208	95.1%
Spanish	69	1.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	69	1.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,311	96.4%
Born in same state	7,190	94.8%
Born in different state	5,708	75.3%
Foreign born	121	1.6%
Naturalized citizen	270	3.6%
Not a US citizen	119	44.1%

Ancestry

Ancestry	Count	%
Italian	1,408	18.6%
French	469	6.2%
Dutch	463	6.1%

Ancestry	Count	%
Arab	308	4.1%
Polish	185	2.4%
English	143	1.9%

Technology access

Metric	% of households
Computer access	38.2%
Internet access	91.8%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does De Witt, IA have?

De Witt, IA has one ZIP code: 52742. Each ZIP code serves a distinct delivery area within the city and surrounding region.