What city is ZIP code 48832?

ZIP code 48832 is in Riverdale, MI (Gratiot County).

What county is ZIP code 48832 in?

ZIP code 48832 is mostly in Gratiot County, Michigan.

How many people live in ZIP code 48832?

About 1,307 people live in the 48832 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 48832

Riverdale, MI, Gratiot County

Population

1,307

Land area

25.7sq mi

People per sq mi

City

Riverdale

ZIP 48832 and nearby ZIP codes

Full map

ZIP 48832 at a glance

ZIP 48832 (Riverdale) is 71% less dense than Michigan as a whole.
The median household income is $73,393, close to the Michigan median.
A typical owner-occupied home is valued at $163,700 (29% below Michigan) and median rent is $879 a month.

Local data for ZIP 48832

Counts from official public data

Housing and community stats

ZIP 48832, American Community Survey 2020-2024

Full profile

Median household income

$73,393

Poverty rate

9.1%

Median home value

$163,700

Prices +11.8% in a year

Median rent

$879/mo

Homeownership

92.4%

Bachelor's or higher

19.0%

Median age

44.0

Average commute

21.4 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

$1.7M annual payroll

PPP loans

$1.1M

42 loans

Campaign donations

$610

59% D, 0% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 48832, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: strong wind

Storm events since 1996

190

Countywide, mostly thunderstorm wind

Flood insurance policies

0.4% of homes, county

July high / Jan low

82° / 15°F

34.5 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 48832, CDC PLACES estimates

All 40 measures

Obesity

38.0%

U.S. 33.3% +4.7 pts

Diabetes

13.5%

U.S. 12.1% +1.4 pts

Smoking

18.8%

U.S. 12.8% +6.0 pts

Uninsured (18-64)

7.6%

U.S. 11.1% -3.5 pts

Frequently asked questions

What city is ZIP code 48832?: ZIP code 48832 is in Riverdale, MI (Gratiot County).
What county is ZIP code 48832 in?: ZIP code 48832 is mostly in Gratiot County, Michigan.
How many people live in ZIP code 48832?: About 1,307 people live in the 48832 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.