Baldwin ZIP Code List — Lake County, MI

There is one unique ZIP code in Baldwin, Michigan and it is 49304. Area code: 231.

ZIP codes

113.85

sq mi land

3.62

sq mi water

231

area code

Baldwin, MI ZIP code map

About Baldwin, MI

Baldwin, MI is a picturesque city located in Lake County, nestled in the heart of Michigan. Known for its natural beauty and outdoor recreational opportunities, Baldwin is a quaint community that attracts visitors and residents alike. The town's rich history and small-town charm make it a welcoming place for those seeking to experience the great outdoors and enjoy a slower pace of life.

Location & geography

Baldwin is situated in the central part of Michigan's Lower Peninsula, offering a unique blend of wooded areas and waterways. It is approximately 17 miles from the nearby cities of Ludington to the west, Grand Haven to the south, and Reed City to the east, creating a convenient location for exploration. The city covers a land area of 113.85 square miles, with 3.62 square miles of that being water, offering ample opportunities for fishing, boating, and other water-related activities.

Community & economy

The character of Baldwin is defined by its friendly residents and strong community bonds. The local economy is supported by industries such as tourism, agriculture, and small businesses, which thrive on the seasonal influx of visitors. Daily life in Baldwin is marked by a close-knit atmosphere, where community events and outdoor activities are interwoven into the cultural fabric.

Transportation

Baldwin is accessible via U.S. Highway 10, which runs north-south through the city and connects to other major roadways. The nearest airport is the Mason County Airport in Ludington, providing regional air travel options for residents and visitors alike. Public transportation options are limited, making private vehicles the primary mode of transit.

History

Baldwin was founded in the late 19th century and has a rich history tied to the lumber industry, which was a significant economic driver during its early years. As the industry declined, Baldwin transitioned to a community focused on tourism, attracting visitors to its natural landscapes and recreational offerings. Notable events include the annual Baldwin Riverfest, which celebrates the local culture and community spirit.

Did you know?

One surprising fact about Baldwin is that it serves as the county seat of Lake County, making it an important hub for local governance. Additionally, Baldwins Lake, located nearby, is a popular spot for fishing and relaxation, drawing outdoor enthusiasts to the area.

ZIP codes for Baldwin, MI (1)

ZIP code	City	County	Map
49304	Baldwin	Lake	View map

Demographics & statistics

4,614

Population

48.9

Median age

$35,882

Median household income

$21,860

Per capita income

$107,600

Median home value

$759

Median monthly rent

76.1%

Home ownership

23.1%

Poverty rate

5.7%

Unemployment

5,390

Housing units

10.1%

Bachelor's or higher

Age distribution

Male Female

108

Under 5

104

5–9

103

10–14

15–19

145

20–24

114

233

25–34

182

327

35–44

256

359

45–54

280

220

55–59

172

188

60–64

146

473

65–74

369

180

75–84

141

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	644	14.0%
18 and over	3,970	86.0%
65 and over	1,258	27.3%
Median age	48.9 years

Race & ethnicity

White 69.4%

Black or African American 16.6%

Two or more races 6.1%

Hispanic or Latino 3.4%

Other race 2.5%

American Indian / Alaska Native 1.2%

Asian 0.8%

Group	Count	%
White	3,314	69.4%
Black or African American	795	16.6%
Two or more races	289	6.1%
Hispanic or Latino	162	3.4%
Other race	121	2.5%
American Indian / Alaska Native	57	1.2%
Asian	38	0.8%

Household income

Under $10k 9.8%

$10k–$15k 4.7%

$15k–$25k 14.5%

$25k–$35k 19.9%

$35k–$50k 11.5%

$50k–$75k 22.5%

$75k–$100k 9.6%

$100k–$150k 4.6%

$150k–$200k 1.7%

$200k+ 1.2%

Range	% of households
Under $10k	9.8%
$10k–$15k	4.7%
$15k–$25k	14.5%
$25k–$35k	19.9%
$35k–$50k	11.5%
$50k–$75k	22.5%
$75k–$100k	9.6%
$100k–$150k	4.6%
$150k–$200k	1.7%
$200k+	1.2%
Median income	$35,882

Housing

Home values

Under $50k 17.7%

$50k–$100k 26.8%

$100k–$150k 27.3%

$150k–$200k 12.6%

$200k–$300k 7.3%

$300k–$500k 6.4%

$500k–$1M 1.8%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$107,600
Median rent / month	$759
Owner occupied	76.1%
Renter occupied	23.9%
Vacant	71.8%
Single-family detached	69.3%
Large apartment buildings	0.4%
Mobile homes	26.7%
Median rooms	4.0
Avg household size (owned)	2.74

Year built

Era	%
2020 or later	0.2%
2010–2019	2.9%
2000–2009	7.8%
1990–1999	15.2%
1980–1989	11.7%
1970–1979	24.2%
1960–1969	15.4%
1950–1959	12.3%
1940–1949	5.2%
1939 or earlier	5.1%

Bedrooms

Size	% of units
No bedroom (studio)	6.8%
1 bedroom	23.1%
2 bedrooms	42.0%
3 bedrooms	22.8%
4 bedrooms	4.0%
5+ bedrooms	1.2%

Vehicles per household

Vehicles	% of households
No vehicle	11.5%
1 vehicle	42.3%
2 vehicles	32.8%
3 or more	13.4%

Heating fuel

Fuel type	%
Utility gas	23.0%
Electricity	8.3%
Propane / LP gas	48.5%
Fuel oil	5.6%
Wood	11.2%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	519	31.8%
Cohabiting couple	139	8.5%
Male householder, no spouse	497	30.5%
Female householder, no spouse	475	29.1%
Households with children under 18	235	14.4%
Households with seniors (65+)	824	50.6%
Average household size	2.66

Marital status

Status	Male	Female
Never married	41.5%	29.4%
Married	28.7%	31.4%
Separated	1.0%	2.3%
Widowed	5.0%	20.8%
Divorced	23.8%	16.0%

Education

Less than 9th grade 8.6%

Some HS, no diploma 13.3%

HS graduate 38.8%

Some college, no degree 24.0%

Associate's degree 5.3%

Bachelor's degree 7.1%

Graduate / professional 3.0%

Metric	%
HS diploma or higher	78.1%
Bachelor's or higher	10.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	51	7.4%
Kindergarten	79	11.5%
Elementary school	314	45.6%
High school	192	27.9%
College / grad school	53	7.7%

Employment

Industry of employment

Arts, food & hospitality 22.1%

Education & healthcare 20.0%

Manufacturing 10.5%

Retail trade 9.8%

Public administration 8.2%

Construction 6.5%

Transportation & utilities 5.4%

Finance & real estate 5.1%

Professional & management 5.0%

Wholesale trade 4.6%

Other services 2.6%

Agriculture & mining 0.2%

Information 0.2%

Occupation

Category	%
Management, business & arts	24.6%
Service	28.3%
Sales & office	24.6%
Natural resources & construction	6.3%
Production & transportation	16.3%

Employment type

Type	%
Private sector	67.3%
Government	20.3%
Self-employed	12.4%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	76.1%
Carpool	6.2%
Public transit	0.0%
Walk	9.1%
Other means	3.4%
Avg commute (minutes)	31.8

Poverty

All people 23.1%

Under 18 years 18.5%

18 and over 23.9%

Married-couple families 11.4%

Female-led households 16.4%

Income support

Source	% of households
Social Security	54.4%
Retirement income	32.9%
Supplemental Security	15.9%
Cash public assistance	9.8%
Food stamps / SNAP	25.0%

Health indicators

Condition	%
High blood pressure	44.8%
High cholesterol	41.2%
Heart disease	10.8%
Stroke	5.5%
Asthma	12.2%
Arthritis	39.7%
Kidney disease	4.6%
Pulmonary disease	13.2%
Cancer	8.6%

Behavior / access	%
Binge drinking	15.2%
No physical activity	29.4%
Less than 7 hrs sleep	35.7%
Fair or poor health	23.8%
Poor mental health	17.0%
Poor physical health	16.3%
No health insurance	12.4%
Visited doctor (checkup)	77.2%
Visited dentist	57.7%
Cholesterol screening	91.6%
Teeth loss	20.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	288	7.3%

Disability	%
Any disability	31.2%
Under 18	9.2%
18–64 years	34.1%
65 and over	37.1%

Health insurance coverage

Type	%
Private insurance	44.7%
Public insurance	74.4%
Uninsured under 19	11.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,421	95.8%
Spanish	22	0.5%
Other Indo-European	20	0.5%
Asian & Pacific Islander	2	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,533	98.2%
Born in same state	4,488	97.3%
Born in different state	3,633	78.7%
Foreign born	45	1.0%
Naturalized citizen	81	1.8%
Not a US citizen	48	59.3%

Ancestry

Ancestry	Count	%
Italian	517	11.2%
French	492	10.7%
English	223	4.8%
Arab	163	3.5%
German	99	2.1%

Ancestry	Count	%
Norwegian	39	0.8%
Polish	7	0.2%
Dutch	4	0.1%
Irish	1	0%

Technology access

Metric	% of households
Computer access	35.3%
Internet access	87.2%

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

Frequently asked questions

What is the ZIP code for Baldwin, MI?

Baldwin, MI has one ZIP code: 49304.

What is the main ZIP code for Baldwin, MI?

The primary ZIP code for Baldwin, MI is 49304. The city uses area code 231 for phone service.

What county is Baldwin, MI in?

Baldwin is located in Lake County, Michigan.

How many ZIP codes are in Baldwin, MI?

Baldwin, MI has 1 ZIP code.

What ZIP code should I use for mailing packages to businesses in downtown Baldwin, Michigan?

All businesses and residences in Baldwin, Michigan use ZIP code 49304, including those in the downtown area along Main Street.

If I'm shipping to Baldwin State Bank or other financial institutions in Baldwin, MI, what ZIP code do I need?

You should use ZIP code 49304 for any mailing address in Baldwin, Michigan, as it is the sole ZIP code serving the entire city and Lake County area.