Allendale ZIP Code List — Ottawa County, MI

There is one unique ZIP code in Allendale, Michigan and it is 49401. Area code: 616/231.

ZIP codes

31.91

sq mi land

0.92

sq mi water

616/231

area code

Allendale, MI ZIP code map

About Allendale, MI

Allendale, Michigan, is a vibrant and welcoming community located in Ottawa County. Known for its mix of rural charm and suburban convenience, Allendale attracts residents and visitors alike. With its close-knit community and picturesque surroundings, it's a great place for both families and students.

Location & geography

Allendale is situated in the western part of Michigan, approximately 12 miles west of Grand Rapids and 10 miles southeast of a neighbor, Holland. The city spans a land area of 31.91 square miles, with a small water area of 0.92 square miles that adds to its scenic landscape. The terrain is primarily flat, typical of the region, allowing for agricultural development and recreational areas.

Community & economy

The character of Allendale is marked by its strong sense of community, fostering a friendly environment for residents. The local economy is supported by various small businesses and is also influenced by its proximity to Grand Valley State University, which brings a youthful energy and educational focus to the area. Daily life in Allendale seamlessly blends local culture with outdoor activities, making it an appealing location for families and students alike.

Transportation

Allendale is accessible via several major highways, including U.S. Route 31 and Interstate 196, which connect residents to larger urban centers. The nearest airport is Gerald R. Ford International Airport, located about 20 miles to the east, offering convenient travel options. Public transit options may be limited, but local services do provide connectivity within the city and to neighboring communities.

History

Allendale was founded in the mid-19th century and has undergone significant development since its establishment. Traditionally, agriculture has played a key role in the local economy, but the growth of educational institutions has diversified its industries. Notable events in the city's history include its incorporation in 1968, which marked its transition into a residential and educational hub.

Did you know?

One surprising fact about Allendale is that it is home to a significant campus of Grand Valley State University, which has a strong influence on the local culture and economy. Additionally, the city is known for its annual events, fostering community spirit and engagement among residents.

ZIP codes for Allendale, MI (1)

ZIP code	City	County	Map
49401	Allendale	Ottawa	View map

Demographics & statistics

28,358

Population

21.5

Median age

$69,468

Median household income

$25,328

Per capita income

$278,200

Median home value

$1,143

Median monthly rent

54.5%

Home ownership

27.2%

Poverty rate

6.9%

Unemployment

5,065

Housing units

37.0%

Bachelor's or higher

Age distribution

Male Female

517

Under 5

598

454

5–9

526

620

10–14

719

2,757

15–19

3,194

4,207

20–24

4,875

1,153

25–34

1,335

869

35–44

1,007

932

45–54

1,081

416

55–59

482

493

60–64

572

495

65–74

573

180

75–84

208

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	4,502	15.9%
18 and over	23,856	84.1%
65 and over	1,551	5.5%
Median age	21.5 years

Race & ethnicity

White 87.9%

Two or more races 3.9%

Hispanic or Latino 2.8%

Black or African American 1.8%

Asian 1.7%

Other race 1.6%

American Indian / Alaska Native 0.3%

Group	Count	%
White	25,651	87.9%
Two or more races	1,144	3.9%
Hispanic or Latino	827	2.8%
Black or African American	537	1.8%
Asian	490	1.7%
Other race	455	1.6%
American Indian / Alaska Native	81	0.3%

Household income

Under $10k 5.2%

$10k–$15k 4.6%

$15k–$25k 6.3%

$25k–$35k 6.8%

$35k–$50k 11.8%

$50k–$75k 19.3%

$75k–$100k 14.6%

$100k–$150k 18.4%

$150k–$200k 8.6%

$200k+ 4.3%

Range	% of households
Under $10k	5.2%
$10k–$15k	4.6%
$15k–$25k	6.3%
$25k–$35k	6.8%
$35k–$50k	11.8%
$50k–$75k	19.3%
$75k–$100k	14.6%
$100k–$150k	18.4%
$150k–$200k	8.6%
$200k+	4.3%
Median income	$69,468

Housing

Home values

Under $50k 2.6%

$50k–$100k 1.7%

$100k–$150k 4.9%

$150k–$200k 11.7%

$200k–$300k 39.4%

$300k–$500k 35.0%

$500k–$1M 4.3%

$1M+ 0.4%

Housing overview

Metric	Value
Median home value	$278,200
Median rent / month	$1,143
Owner occupied	54.5%
Renter occupied	45.5%
Vacant	6.4%
Single-family detached	50.8%
Large apartment buildings	5.4%
Mobile homes	3.8%
Median rooms	6.0
Avg household size (owned)	3.07

Year built

Era	%
2020 or later	0.5%
2010–2019	29.7%
2000–2009	24.2%
1990–1999	17.4%
1980–1989	9.4%
1970–1979	5.1%
1960–1969	4.9%
1950–1959	1.8%
1940–1949	2.7%
1939 or earlier	4.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.1%
1 bedroom	3.5%
2 bedrooms	20.3%
3 bedrooms	26.1%
4 bedrooms	40.3%
5+ bedrooms	9.5%

Vehicles per household

Vehicles	% of households
No vehicle	2.4%
1 vehicle	15.3%
2 vehicles	41.0%
3 or more	41.2%

Heating fuel

Fuel type	%
Utility gas	73.7%
Electricity	19.4%
Propane / LP gas	2.9%
Fuel oil	0.9%
Wood	1.1%
Solar	1.4%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	3,438	41.6%
Cohabiting couple	766	9.3%
Male householder, no spouse	1,835	22.2%
Female householder, no spouse	2,217	26.9%
Households with children under 18	2,360	28.6%
Households with seniors (65+)	969	11.7%
Average household size	2.91

Marital status

Status	Male	Female
Never married	62.5%	66.1%
Married	31.7%	26.3%
Separated	0.2%	0.5%
Widowed	0.4%	1.3%
Divorced	5.2%	5.7%

Education

Less than 9th grade 1.3%

Some HS, no diploma 1.9%

HS graduate 22.7%

Some college, no degree 25.1%

Associate's degree 12.0%

Bachelor's degree 27.0%

Graduate / professional 10.0%

Metric	%
HS diploma or higher	96.8%
Bachelor's or higher	37.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	280	1.8%
Kindergarten	188	1.2%
Elementary school	1,715	10.7%
High school	1,537	9.6%
College / grad school	12,241	76.7%

Employment

Industry of employment

Education & healthcare 30.6%

Arts, food & hospitality 16.7%

Retail trade 12.4%

Manufacturing 10.5%

Construction 7.2%

Professional & management 6.7%

Finance & real estate 5.4%

Transportation & utilities 2.9%

Other services 2.2%

Wholesale trade 2.0%

Public administration 1.8%

Information 0.9%

Agriculture & mining 0.5%

Occupation

Category	%
Management, business & arts	33.0%
Service	25.1%
Sales & office	22.6%
Natural resources & construction	7.9%
Production & transportation	11.4%

Employment type

Type	%
Private sector	85.6%
Government	10.9%
Self-employed	3.5%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	78.7%
Carpool	5.3%
Public transit	1.3%
Walk	6.5%
Other means	1.3%
Avg commute (minutes)	22.6

Poverty

All people 27.2%

Under 18 years 1.6%

18 and over 33.0%

Married-couple families 1.9%

Female-led households 12.9%

Income support

Source	% of households
Social Security	12.2%
Retirement income	14.2%
Supplemental Security	2.3%
Cash public assistance	3.7%
Food stamps / SNAP	2.7%

Health indicators

Condition	%
High blood pressure	16.9%
High cholesterol	16.7%
Heart disease	2.7%
Stroke	1.4%
Asthma	13.9%
Arthritis	12.8%
Kidney disease	1.7%
Pulmonary disease	5.0%
Cancer	2.4%

Behavior / access	%
Binge drinking	21.1%
No physical activity	19.0%
Less than 7 hrs sleep	31.0%
Fair or poor health	13.1%
Poor mental health	24.3%
Poor physical health	9.0%
No health insurance	10.7%
Visited doctor (checkup)	71.2%
Visited dentist	64.6%
Cholesterol screening	76.7%
Teeth loss	13.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	711	3.0%

Disability	%
Any disability	7.8%
Under 18	2.2%
18–64 years	7.7%
65 and over	27.0%

Health insurance coverage

Type	%
Private insurance	89.6%
Public insurance	15.2%
Uninsured under 19	2.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	27,243	96.1%
Spanish	248	0.9%
Other Indo-European	165	0.6%
Asian & Pacific Islander	20	0.1%
Other languages	63	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	27,784	98.0%
Born in same state	27,641	97.5%
Born in different state	23,207	81.8%
Foreign born	143	0.5%
Naturalized citizen	574	2.0%
Not a US citizen	335	58.4%

Ancestry

Ancestry	Count	%
English	5,477	19.3%
Italian	2,789	9.8%
French	1,590	5.6%
Arab	707	2.5%
Irish	319	1.1%

Ancestry	Count	%
Polish	269	0.9%
German	217	0.8%
Dutch	164	0.6%
Norwegian	97	0.3%

Technology access

Metric	% of households
Computer access	29.1%
Internet access	98.5%

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

Frequently asked questions

What is the ZIP code for Allendale, MI?

Allendale, MI has one ZIP code: 49401.

What is the main ZIP code for Allendale, MI?

The primary ZIP code for Allendale, MI is 49401. The city uses area code 616 or 231 for phone service.

What county is Allendale, MI in?

Allendale is located in Ottawa County, Michigan.

How many ZIP codes are in Allendale, MI?

Allendale, MI has 1 ZIP code.

What ZIP code should I use for mailing to Grand Valley State University's main campus in Allendale?

GVSU's main campus in Allendale uses ZIP code 49401 for most of its facilities and administrative offices.

What is the ZIP code for downtown Allendale and the central business district?

Downtown Allendale and the surrounding commercial areas are located in ZIP code 49401.