Riverdale ZIP Code List — Gratiot County, MI

There is one unique ZIP code in Riverdale, Michigan and it is 48877. Area code: 989.
1
ZIP codes
36.95
sq mi land
0.59
sq mi water
989
area code
Riverdale, MI ZIP code map

About Riverdale, MI

Riverdale, MI is a charming community located in Gratiot County, Michigan. Known for its picturesque landscape and small-town charm, Riverdale offers residents and visitors a peaceful environment. The city is characterized by its close-knit community and a variety of outdoor recreational activities.

Location & geography

Geographically, Riverdale is situated in the central part of Michigan, surrounded by lush landscapes and farmland. It is located approximately 15 miles from the city of Alma to the south and around 20 miles from the town of Mount Pleasant to the northwest. The area covers a total of 36.95 square miles, which includes a water area of 0.59 square miles.

Community & economy

The community of Riverdale is characterized by its friendly residents and a strong sense of local identity. The economy primarily revolves around agriculture and small businesses, contributing to a bustling daily life. The city also offers various recreational opportunities, such as parks and trails, fostering an active lifestyle among its residents.

Transportation

Riverdale is accessible via several highways, with M-46 running nearby, providing connectivity to the surrounding regions. The nearest major airport is Mount Pleasant Municipal Airport, located roughly 20 miles away, offering regional air travel options. Public transportation services may be limited, so residents typically rely on personal vehicles for commuting.

History

Riverdale was established in the early 1900s and has developed a reputation for its agricultural roots. Over the years, the city has seen growth in various small industries supporting the local economy, particularly in farming and manufacturing. Notable events in the city's history include the annual community festivals that celebrate its heritage.

Did you know?

One surprising fact about Riverdale is that despite its small size, the city hosts a variety of community events throughout the year. These events often attract visitors from neighboring areas, enhancing the city's community spirit and showcasing local talent.

ZIP codes for Riverdale, MI (1)
ZIP code City County Map
48877 Riverdale Gratiot View map

Demographics & statistics

1,967
Population
46.7
Median age
$55,324
Median household income
$42,713
Per capita income
$105,600
Median home value
$707
Median monthly rent
90.5%
Home ownership
17.6%
Poverty rate
10.1%
Unemployment
963
Housing units
9.1%
Bachelor's or higher

Age distribution

Male Female
21
Under 5
20
11
5–9
11
52
10–14
51
113
15–19
112
31
20–24
31
90
25–34
90
149
35–44
147
154
45–54
153
49
55–59
49
84
60–64
84
146
65–74
145
72
75–84
71
16
85+
15
← Male
Female →

Age summary

GroupCount%
Under 1825012.7%
18 and over1,71787.3%
65 and over46523.6%
Median age46.7 years

Race & ethnicity

White 96.2%
Two or more races 1.7%
Hispanic or Latino 0.8%
Other race 0.6%
American Indian / Alaska Native 0.4%
Asian 0.2%
Black or African American 0.2%
GroupCount%
White1,90896.2%
Two or more races331.7%
Hispanic or Latino160.8%
Other race120.6%
American Indian / Alaska Native70.4%
Asian40.2%
Black or African American30.2%

Household income

Under $10k 2.5%
$10k–$15k 5.2%
$15k–$25k 11.3%
$25k–$35k 8.4%
$35k–$50k 18.8%
$50k–$75k 19.7%
$75k–$100k 15.8%
$100k–$150k 10.7%
$150k–$200k 3.1%
$200k+ 4.4%
Range% of households
Under $10k2.5%
$10k–$15k5.2%
$15k–$25k11.3%
$25k–$35k8.4%
$35k–$50k18.8%
$50k–$75k19.7%
$75k–$100k15.8%
$100k–$150k10.7%
$150k–$200k3.1%
$200k+4.4%
Median income$55,324

Housing

Home values

Under $50k 18.3%
$50k–$100k 28.5%
$100k–$150k 21.7%
$150k–$200k 11.7%
$200k–$300k 10.9%
$300k–$500k 6.0%
$500k–$1M 1.4%
$1M+ 1.4%

Housing overview

MetricValue
Median home value$105,600
Median rent / month$707
Owner occupied90.5%
Renter occupied9.5%
Vacant19.4%
Single-family detached73.3%
Large apartment buildings0.0%
Mobile homes25.2%
Median rooms5.9
Avg household size (owned)2.36

Year built

Era%
2020 or later0.2%
2010–20190.7%
2000–200914.4%
1990–199912.8%
1980–198923.1%
1970–197910.5%
1960–19698.1%
1950–195911.6%
1940–19496.0%
1939 or earlier12.7%

Bedrooms

Size% of units
No bedroom (studio)0.4%
1 bedroom1.5%
2 bedrooms26.4%
3 bedrooms57.2%
4 bedrooms12.7%
5+ bedrooms1.8%

Vehicles per household

Vehicles% of households
No vehicle3.7%
1 vehicle25.6%
2 vehicles37.9%
3 or more32.8%

Heating fuel

Fuel type%
Utility gas25.0%
Electricity5.9%
Propane / LP gas47.2%
Fuel oil3.8%
Wood14.5%

Households & families

Household typeCount%
Married-couple family44252.6%
Cohabiting couple10011.9%
Male householder, no spouse14417.1%
Female householder, no spouse15518.4%
Households with children under 1816319.4%
Households with seniors (65+)32538.6%
Average household size2.31

Marital status

StatusMaleFemale
Never married30.0%26.2%
Married48.7%48.6%
Separated0.9%0.5%
Widowed4.4%12.6%
Divorced16.0%12.1%

Education

Less than 9th grade 5.6%
Some HS, no diploma 8.3%
HS graduate 43.7%
Some college, no degree 25.5%
Associate's degree 7.7%
Bachelor's degree 5.9%
Graduate / professional 3.2%
Metric%
HS diploma or higher86.1%
Bachelor's or higher9.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool20.7%
Kindergarten31.0%
Elementary school9131.1%
High school14248.5%
College / grad school5518.8%

Employment

Industry of employment

Education & healthcare 15.1%
Manufacturing 14.9%
Retail trade 12.1%
Construction 9.7%
Agriculture & mining 8.9%
Arts, food & hospitality 7.4%
Wholesale trade 5.9%
Transportation & utilities 5.8%
Finance & real estate 5.7%
Professional & management 5.7%
Public administration 4.2%
Other services 3.2%
Information 1.4%

Occupation

Category%
Management, business & arts21.0%
Service18.7%
Sales & office21.3%
Natural resources & construction17.0%
Production & transportation22.0%

Employment type

Type%
Private sector77.6%
Government13.3%
Self-employed8.1%
Unpaid family workers0.9%

Commute

Method%
Drive alone80.2%
Carpool13.1%
Public transit0.0%
Walk1.7%
Other means0.8%
Avg commute (minutes)40.3

Poverty

All people 17.6%
Under 18 years 14.6%
18 and over 18.1%
Married-couple families 4.8%
Female-led households 42.2%

Income support

Source% of households
Social Security44.4%
Retirement income27.2%
Supplemental Security6.2%
Cash public assistance2.4%
Food stamps / SNAP12.1%

Health indicators

Condition%
High blood pressure34.2%
High cholesterol34.2%
Heart disease7.0%
Stroke3.3%
Asthma11.5%
Arthritis30.3%
Kidney disease3.0%
Pulmonary disease8.9%
Cancer6.6%
Behavior / access%
Binge drinking19.1%
No physical activity23.0%
Less than 7 hrs sleep33.4%
Fair or poor health16.2%
Poor mental health17.4%
Poor physical health12.1%
No health insurance10.4%
Visited doctor (checkup)72.6%
Visited dentist63.1%
Cholesterol screening90.1%
Teeth loss14.6%

Veterans & disability

VeteransCount%
Civilian veterans1559.0%
Disability%
Any disability21.3%
Under 185.6%
18–64 years17.7%
65 and over39.6%

Health insurance coverage

Type%
Private insurance66.3%
Public insurance44.1%
Uninsured under 1912.6%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,92697.9%
Spanish10.1%
Other Indo-European00.0%
Asian & Pacific Islander10.1%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,96099.6%
Born in same state1,95699.4%
Born in different state1,81792.4%
Foreign born40.2%
Naturalized citizen70.4%
Not a US citizen457.1%

Ancestry

AncestryCount%
French26213.3%
Italian20610.5%
Arab1959.9%
English361.8%
AncestryCount%
German321.6%
Irish180.9%
Dutch160.8%
Norwegian40.2%

Technology access

Metric% of households
Computer access42.8%
Internet access90.6%

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

Frequently asked questions
What is the ZIP code for Riverdale, MI?
Riverdale, MI has one ZIP code: 48877.
What is the main ZIP code for Riverdale, MI?
The primary ZIP code for Riverdale, MI is 48877. The city uses area code 989 for phone service.
What county is Riverdale, MI in?
Riverdale is located in Gratiot County, Michigan.
How many ZIP codes are in Riverdale, MI?
Riverdale, MI has 1 ZIP code.
What ZIP code should I use for mailing packages to businesses located in downtown Riverdale, MI?
Downtown Riverdale businesses use the ZIP code 48877, which is the sole ZIP code serving the city and covers the central business district.
If I'm shipping to a residential address in Riverdale, Gratiot County, which ZIP code do I need?
All residential addresses in Riverdale, MI are served by ZIP code 48877, as it is the only ZIP code assigned to the city.
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