Dewitt ZIP Code List — Clinton County, MI

There is one unique ZIP code in Dewitt, Michigan and it is 48820. Area code: 517.

ZIP codes

65.77

sq mi land

0.55

sq mi water

517

area code

Dewitt, MI ZIP code map

About Dewitt, MI

Dewitt, Michigan, is a charming city located in the heart of Clinton County. Known for its friendly community and suburban atmosphere, Dewitt offers residents and visitors a blend of small-town charm and convenience. The city is positioned just a short drive from the state capital of Lansing, making it an attractive place for those who want a quieter lifestyle while staying close to urban amenities.

Location & geography

Dewitt is situated in central Michigan, approximately 12 miles north of Lansing and 30 miles from the town of East Lansing. The city encompasses a land area of 65.77 square miles, complemented by a water area of 0.55 square miles. The terrain is primarily flat, enhancing the picturesque suburban landscape and providing ample opportunities for outdoor recreation.

Community & economy

The character of Dewitt is defined by its strong sense of community and active civic engagement, making it a great place for families and individuals alike. The local economy is supported by a diverse mix of industries, including retail, education, and healthcare, fostering a stable environment for job seekers. Daily life in Dewitt includes participation in community events, exploring local parks, and enjoying the various dining options in the area.

Transportation

Dewitt is conveniently accessed via major highways, including Interstate 69 which runs just to the east of the city. For air travel, the nearest major airport is Capital Region International Airport, located about 15 miles south in Lansing. Public transportation is limited, so many residents rely on personal vehicles to navigate the area and commute to nearby cities.

History

Dewitt was officially established in the mid-19th century, with its founding linked to the development of the railroads that spurred local growth. The city has historically been rooted in agriculture and has seen significant developments in education and healthcare over the years. Notable events include its annual festivals, which celebrate the city’s rich heritage and foster community engagement.

Did you know?

One surprising fact about Dewitt is its deep commitment to preserving green spaces and promoting outdoor activities, with numerous parks and trails spread throughout the city. Additionally, Dewitt features a vibrant local farmers market, which attracts visitors from surrounding areas, showcasing the region's agricultural heritage.

ZIP codes for Dewitt, MI (1)

ZIP code	City	County	Map
48820	Dewitt	Clinton	View map

Demographics & statistics

18,046

Population

43.2

Median age

$99,570

Median household income

$47,715

Per capita income

$282,300

Median home value

$1,052

Median monthly rent

83.3%

Home ownership

3.4%

Poverty rate

2.7%

Unemployment

5,814

Housing units

42.5%

Bachelor's or higher

Age distribution

Male Female

525

Under 5

543

469

5–9

485

588

10–14

609

549

15–19

568

423

20–24

437

934

25–34

966

1,137

35–44

1,175

1,317

45–54

1,362

629

55–59

650

620

60–64

641

1,032

65–74

1,068

491

75–84

507

158

85+

163

← Male

Female →

Age summary

Group	Count	%
Under 18	3,972	22.0%
18 and over	14,074	78.0%
65 and over	3,419	18.9%
Median age	43.2 years

Race & ethnicity

White 86.6%

Two or more races 5.1%

Hispanic or Latino 4.4%

Other race 1.8%

Black or African American 1.6%

American Indian / Alaska Native 0.3%

Asian 0.2%

Group	Count	%
White	16,346	86.6%
Two or more races	963	5.1%
Hispanic or Latino	830	4.4%
Other race	341	1.8%
Black or African American	298	1.6%
American Indian / Alaska Native	59	0.3%
Asian	39	0.2%

Household income

Under $10k 1.6%

$10k–$15k 0.8%

$15k–$25k 3.3%

$25k–$35k 8.0%

$35k–$50k 8.5%

$50k–$75k 16.2%

$75k–$100k 11.8%

$100k–$150k 22.1%

$150k–$200k 13.5%

$200k+ 14.3%

Range	% of households
Under $10k	1.6%
$10k–$15k	0.8%
$15k–$25k	3.3%
$25k–$35k	8.0%
$35k–$50k	8.5%
$50k–$75k	16.2%
$75k–$100k	11.8%
$100k–$150k	22.1%
$150k–$200k	13.5%
$200k+	14.3%
Median income	$99,570

Housing

Home values

Under $50k 1.1%

$50k–$100k 1.8%

$100k–$150k 7.0%

$150k–$200k 13.2%

$200k–$300k 31.7%

$300k–$500k 35.4%

$500k–$1M 9.2%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$282,300
Median rent / month	$1,052
Owner occupied	83.3%
Renter occupied	16.7%
Vacant	1.8%
Single-family detached	83.5%
Large apartment buildings	1.1%
Mobile homes	0.2%
Median rooms	7.1
Avg household size (owned)	2.76

Year built

Era	%
2020 or later	1.6%
2010–2019	7.8%
2000–2009	16.4%
1990–1999	19.0%
1980–1989	12.5%
1970–1979	16.2%
1960–1969	11.2%
1950–1959	6.2%
1940–1949	2.1%
1939 or earlier	6.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.1%
1 bedroom	3.1%
2 bedrooms	15.1%
3 bedrooms	41.7%
4 bedrooms	28.8%
5+ bedrooms	11.1%

Vehicles per household

Vehicles	% of households
No vehicle	1.2%
1 vehicle	25.1%
2 vehicles	44.8%
3 or more	28.9%

Heating fuel

Fuel type	%
Utility gas	72.9%
Electricity	10.2%
Propane / LP gas	11.5%
Fuel oil	1.5%
Wood	2.2%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	4,157	60.9%
Cohabiting couple	410	6.0%
Male householder, no spouse	870	12.7%
Female householder, no spouse	1,388	20.3%
Households with children under 18	2,247	32.9%
Households with seniors (65+)	2,153	31.5%
Average household size	2.62

Marital status

Status	Male	Female
Never married	29.0%	22.6%
Married	59.9%	59.3%
Separated	0.7%	0.7%
Widowed	2.0%	6.4%
Divorced	8.4%	11.1%

Education

Less than 9th grade 1.6%

Some HS, no diploma 2.2%

HS graduate 20.6%

Some college, no degree 20.5%

Associate's degree 12.5%

Bachelor's degree 26.1%

Graduate / professional 16.4%

Metric	%
HS diploma or higher	96.1%
Bachelor's or higher	42.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	320	8.0%
Kindergarten	192	4.8%
Elementary school	1,661	41.5%
High school	1,042	26.1%
College / grad school	785	19.6%

Employment

Industry of employment

Education & healthcare 26.4%

Finance & real estate 11.0%

Manufacturing 10.7%

Public administration 9.7%

Retail trade 8.9%

Professional & management 7.8%

Construction 7.1%

Arts, food & hospitality 5.9%

Other services 4.9%

Transportation & utilities 3.6%

Wholesale trade 2.3%

Information 1.0%

Agriculture & mining 0.8%

Occupation

Category	%
Management, business & arts	47.2%
Service	12.4%
Sales & office	21.1%
Natural resources & construction	7.1%
Production & transportation	12.2%

Employment type

Type	%
Private sector	71.3%
Government	21.7%
Self-employed	6.9%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	78.0%
Carpool	5.0%
Public transit	0.1%
Walk	1.0%
Other means	0.9%
Avg commute (minutes)	23.3

Poverty

All people 3.4%

Under 18 years 2.3%

18 and over 3.7%

Married-couple families 1.9%

Female-led households 1.3%

Income support

Source	% of households
Social Security	34.5%
Retirement income	31.8%
Supplemental Security	2.4%
Cash public assistance	1.3%
Food stamps / SNAP	3.1%

Health indicators

Condition	%
High blood pressure	29.4%
High cholesterol	33.9%
Heart disease	5.3%
Stroke	2.3%
Asthma	10.2%
Arthritis	27.4%
Kidney disease	2.4%
Pulmonary disease	5.6%
Cancer	6.6%

Behavior / access	%
Binge drinking	19.5%
No physical activity	15.1%
Less than 7 hrs sleep	30.4%
Fair or poor health	10.3%
Poor mental health	14.2%
Poor physical health	8.6%
No health insurance	7.1%
Visited doctor (checkup)	75.4%
Visited dentist	77.3%
Cholesterol screening	93.0%
Teeth loss	8.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,090	7.7%

Disability	%
Any disability	11.5%
Under 18	1.7%
18–64 years	10.1%
65 and over	27.5%

Health insurance coverage

Type	%
Private insurance	86.5%
Public insurance	27.4%
Uninsured under 19	2.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	16,978	94.1%
Spanish	169	1.0%
Other Indo-European	75	0.4%
Asian & Pacific Islander	56	0.3%
Other languages	6	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	17,590	97.5%
Born in same state	17,420	96.5%
Born in different state	14,388	79.7%
Foreign born	170	0.9%
Naturalized citizen	456	2.5%
Not a US citizen	324	71.1%

Ancestry

Ancestry	Count	%
French	2,802	15.5%
Italian	2,078	11.5%
Arab	796	4.4%
English	478	2.6%
German	270	1.5%

Ancestry	Count	%
Polish	177	1%
Irish	133	0.7%
Dutch	19	0.1%
Norwegian	15	0.1%

Technology access

Metric	% of households
Computer access	37.8%
Internet access	94.7%

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

Frequently asked questions

What is the ZIP code for Dewitt, MI?

Dewitt, MI has one ZIP code: 48820.

What is the main ZIP code for Dewitt, MI?

The primary ZIP code for Dewitt, MI is 48820. The city uses area code 517 for phone service.

What county is Dewitt, MI in?

Dewitt is located in Clinton County, Michigan.

How many ZIP codes are in Dewitt, MI?

Dewitt, MI has 1 ZIP code.

What ZIP code covers the downtown area and main business district of Dewitt, Michigan?

The downtown area of Dewitt is located in ZIP code 48820, which serves as the central commercial and administrative hub for the city.

If I'm shipping something to a residential address in Dewitt near the Dewitt Public Schools district, what ZIP code should I use?

All residential addresses in Dewitt, including those near Dewitt Public Schools, use ZIP code 48820 for mailing and shipping purposes.