US ZIP Code
48821

Dimondale, MI

Eaton County  ·  Michigan

● Active
👥 6,180 Population ↑ 5% since 2019
💰 $103,652 Median HH Income
▲ 36% above avg ↑ 39% since 2019
🎂 47.0 Median Age ↓ 10% since 2019
🏠 $237,700 Median Home Value
▼ 15% below avg ↑ 35% since 2019
🎓 47.0% College Grads
▲ 21% above avg
📊 3.6% Unemployment
▼ 27% below avg ↓ 38% since 2019
ZIP Code Details
ZIP Code48821
CityDimondale
StateMichigan (MI)
CountyEaton County
Area Code517
Elevation876 ft
Latitude42.640388
Longitude-84.6513
TimezoneDetroit (DST)
FIPS26045
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 50.6% (3,128) Female 49.4% (3,052) ♀

Race & Ethnicity

White: 88.9%Hispanic: 6.3%Black: 1.1%Asian: 0.5%Other: 3.1%Race
White88.9%
Hispanic6.3%
Black1.1%
Asian0.5%
Other3.1%

Age Breakdown

Under 5
4%
5–17
15%
18–24
4%
25–44
25%
45–64
24%
65+
14%

Key Indicators

Median Age47.0 yrs ↓ 10% since 2019
Avg Household Size2.46
Below Poverty3.5% ▼ 65% below avg
College Grads47.0% ▲ 21% above avg
Unemployment3.6% ▼ 27% below avg
No HS Diploma78 (1.7%)
HS Graduate943 (20.3%)
Some College538 (11.6%)
Associates907 (19.5%)
Bachelors534 (11.5%)
Graduate Degree1,655 (35.6%)

Education

No HS: 1.7%HS Grad: 20.3%Some College: 11.6%Associates: 19.5%Bachelors: 11.5%Graduate: 35.6%Edu
No HS1.7%
HS Grad20.3%
Some College11.6%
Associates19.5%
Bachelors11.5%
Graduate35.6%
Housing & Income

Housing Tenure

Owner: 95.3%Renter: 4.7%Tenure
Owner95.3%
Renter4.7%

Home Value Distribution

Under $50k
9%
$50k–100k
2%
$100k–150k
6%
$150k–200k
19%
$200k–300k
39%
$300k–500k
19%
Over $500k
5%

Financials

Median HH Income$103,652 ▲ 36% above avg ↑ 39% since 2019
Median Home Value$237,700 ▼ 15% below avg ↑ 35% since 2019
Home/Income Ratio2.3x (nat avg ~3.5x)
Median Rent$1,003/mo ↓ 5% since 2019
Total Units2,591
Vacant Units147
Avg HH Size2.46

Income Distribution

Under $25k
6%
$25k–50k
11%
$50k–75k
17%
$75k–100k
13%
$100k–150k
29%
$150k–200k
11%
Over $200k
13%
Employment & Commute

How People Get to Work

Drove Alone
84%
Walked
1%
Work From Home
14%

Commute Time

Under 15 min
33%
15–30 min
50%
30–45 min
5%
Over 45 min
12%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
10%
1960s–1970s
18%
1980s–1990s
14%
2000+
57%

Summary

Total Units2,591
Vacant147
Owner Occupied95.3%
Renter Occupied4.7%
Avg HH Size2.46
Frequently Asked Questions
ZIP code 48821 is in Dimondale, MI, in Eaton County.
ZIP code 48821 is located in Michigan (MI).
ZIP code 48821 is in Eaton County, MI.
ZIP 48821 observes the Detroit timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 48821 is 6,180 people (ACS 2023).
The median household income in ZIP code 48821 is $103,652 (ACS 2023).
The median home value in ZIP 48821 is $237,700 (ACS 2023).
About ZIP Code 48821

ZIP code 48821 is located in Dimondale, Michigan, within Eaton County. With a population of 6,180, this is a lightly populated ZIP code with a mature community — the median age is 47 years. Economically, 48821 is a upper-middle-income ZIP code: the median household income of $103,652 is above the national average.

Real estate in ZIP code 48821 represents an affordable housing market. The median home value of $237,700 is near the national average. Renters can expect to pay around $1,003 per month in median rent. Homeownership is strong here — 95.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 35% since 2019.

The population of 48821 is primarily White (88.92%). Residents are well-educated — 47.0% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 3.5%. Household income has grown by 39% since 2019.

The unemployment rate in 48821 stands at 3.6%, which is below the national average. About 13% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 79%.

Overall, ZIP code 48821 in Dimondale, MI is characterized as upper-middle-income, well-educated, a mature community, and predominantly owner-occupied. With 6,180 residents, a median household income of $103,652, and a median home value of $237,700, it offers a clear picture of life in this part of Michigan.