US ZIP Code
48064

Casco, MI

St. Clair County  ·  Michigan

● Active
👥 3,996 Population
💰 $79,375 Median HH Income
≈ Avg ↑ 17% since 2019
🎂 39.6 Median Age ↓ 7% since 2019
🏠 $280,400 Median Home Value
≈ Avg ↑ 31% since 2019
🎓 30.8% College Grads
▼ 20% below avg
📊 6.6% Unemployment
▲ 35% above avg ↑ 22% since 2019
ZIP Code Details
ZIP Code48064
CityCasco
StateMichigan (MI)
CountySt. Clair County
Area Code810
Elevation645 ft
Latitude42.764617
Longitude-82.666777
TimezoneDetroit (DST)
FIPS26147
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 56.4% (2,254) Female 43.6% (1,742) ♀

Race & Ethnicity

White: 92.4%Hispanic: 6.3%Asian: 0%Other: 1.2%Race
White92.4%
Hispanic6.3%
Asian0.0%
Other1.2%

Age Breakdown

Under 5
7%
5–17
18%
18–24
9%
25–44
24%
45–64
26%
65+
7%

Key Indicators

Median Age39.6 yrs ↓ 7% since 2019
Avg Household Size2.80
Below Poverty5.8% ▼ 42% below avg
College Grads30.8% ▼ 20% below avg
Unemployment6.6% ▲ 35% above avg
No HS Diploma27 (1.1%)
HS Graduate839 (33.7%)
Some College338 (13.6%)
Associates518 (20.8%)
Bachelors297 (11.9%)
Graduate Degree470 (18.9%)

Education

No HS: 1.1%HS Grad: 33.7%Some College: 13.6%Associates: 20.8%Bachelors: 11.9%Graduate: 18.9%Edu
No HS1.1%
HS Grad33.7%
Some College13.6%
Associates20.8%
Bachelors11.9%
Graduate18.9%
Housing & Income

Housing Tenure

Owner: 94.8%Renter: 5.3%Tenure
Owner94.8%
Renter5.3%

Home Value Distribution

Under $50k
13%
$50k–100k
3%
$100k–150k
5%
$150k–200k
7%
$200k–300k
30%
$300k–500k
33%
Over $500k
9%

Financials

Median HH Income$79,375 ≈ Avg ↑ 17% since 2019
Median Home Value$280,400 ≈ Avg ↑ 31% since 2019
Home/Income Ratio3.5x (nat avg ~3.5x)
Median Rent$845/mo ↑ 21% since 2019
Total Units1,457
Vacant Units28
Avg HH Size2.80

Income Distribution

Under $25k
13%
$25k–50k
20%
$50k–75k
13%
$75k–100k
15%
$100k–150k
17%
$150k–200k
7%
Over $200k
15%
Employment & Commute

How People Get to Work

Drove Alone
95%
Work From Home
5%

Commute Time

Under 15 min
23%
15–30 min
30%
30–45 min
29%
Over 45 min
19%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
12%
1960s–1970s
14%
1980s–1990s
18%
2000+
55%

Summary

Total Units1,457
Vacant28
Owner Occupied94.8%
Renter Occupied5.3%
Avg HH Size2.80
Frequently Asked Questions
ZIP code 48064 is in Casco, MI, in St. Clair County.
ZIP code 48064 is located in Michigan (MI).
ZIP code 48064 is in St. Clair County, MI.
ZIP 48064 observes the Detroit timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 48064 is 3,996 people (ACS 2023).
The median household income in ZIP code 48064 is $79,375 (ACS 2023).
The median home value in ZIP 48064 is $280,400 (ACS 2023).
About ZIP Code 48064

ZIP code 48064 is located in Casco, Michigan, within St. Clair County. With a population of 3,996, this is a sparsely populated ZIP code with a middle-aged community — the median age is 39.6 years. Economically, 48064 is a middle-income ZIP code: the median household income of $79,375 is near the national average.

Real estate in ZIP code 48064 represents a mid-range housing market. The median home value of $280,400 is near the national average. Renters can expect to pay around $845 per month in median rent. Homeownership is strong here — 94.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 31% since 2019.

The population of 48064 is primarily White (92.44%). Residents are moderately educated — 30.8% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 5.8%. Household income has grown by 17% since 2019.

The unemployment rate in 48064 stands at 6.6%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 83%.

Overall, ZIP code 48064 in Casco, MI is characterized as middle-income, moderately educated, a middle-aged community, and predominantly owner-occupied. With 3,996 residents, a median household income of $79,375, and a median home value of $280,400, it offers a clear picture of life in this part of Michigan.