48817 ZIP Code — Corunna, MI

Shiawassee County, Michigan

ZIP code 48817 is located in Corunna, Michigan, within Shiawassee County. It covers approximately 58.89 square miles and serves a population of 5,586 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 989.

About ZIP code 48817

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $152,600. Owner-occupancy sits near the national average at 71%.

Median household income is $59,043. SNAP benefit usage at 18% of households reflects economic stress in the area. 43% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is sales and office, with education and healthcare as the leading industry. The average commute of 26 minutes is near the national average.

College attainment at 18% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 48817 reflects a community defined by a trades-oriented workforce, a significant Social Security-dependent population, and elevated reliance on food assistance.

5,586

population

58.89

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

48817 ZIP code map

Cities in ZIP code 48817

Below are the cities the US Postal Service accepts for ZIP code 48817. Using any city not on this list may result in mail delivery delays.

City	Status
Corunna	Preferred

Nearby ZIP codes

48449 Lennon (4.7 mi) 48460 New Lothrop (6.6 mi) 48867 Owosso (7.2 mi) 48429 Durand (8.7 mi) 48433 Flushing (9.8 mi) 48414 Bancroft (11.3 mi) 48841 Henderson (11.5 mi) 48841 Henderson (11.5 mi) 48473 Swartz Creek (11.8 mi) 48532 Flint (12.1 mi) 48436 Gaines (12.9 mi) 48616 Chesaning (13.1 mi)

Demographics updated 06/2026

Population
Total population	5,586
Population density	95 / sq mi
State FIPS	26
County FIPS	155

Geography
Land area	58.89 sq mi
Water area	0.38 sq mi
Latitude	43.0208
Longitude	-84.0366
Timezone	Eastern (ET)
Area code	989

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	45.0%	42.7%	42.6%
$50k – $100k	38.4%	34.3%	31.1%
$100k – $200k	14.8%	20.5%	20.6%
Over $200k	1.8%	2.5%	5.7%

Demographics & statistics

5,586

Population

People per sq mi

42.6

Median age

$59,043

Median household income

$31,492

Per capita income

$152,600

Median home value

$932

Median monthly rent

70.7%

Home ownership

10.0%

Poverty rate

6.5%

Unemployment

1,864

Housing units

18.3%

Bachelor's or higher

Age distribution

Male Female

201

Under 5

183

130

5–9

119

146

10–14

134

200

15–19

183

146

20–24

133

327

25–34

300

357

35–44

327

311

45–54

285

192

55–59

176

202

60–64

184

398

65–74

364

212

75–84

194

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,234	22.1%
18 and over	4,352	77.9%
65 and over	1,350	24.2%
Median age	42.6 years

Race & ethnicity

White 95.8%

Black or African American 2%

Two or more races 1.7%

Asian 0.3%

Hispanic or Latino 0.2%

Group	Count	%
White	5,362	95.8%
Black or African American	113	2%
Two or more races	95	1.7%
Asian	14	0.3%
Hispanic or Latino	10	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	45.0%	42.7%	42.6%
$50k – $100k	38.4%	34.3%	31.1%
$100k – $200k	14.8%	20.5%	20.6%
Over $200k	1.8%	2.5%	5.7%

Under $10k 8.6%

$10k–$15k 2.4%

$15k–$25k 6.7%

$25k–$35k 8.5%

$35k–$50k 18.3%

$50k–$75k 16.7%

$75k–$100k 15.6%

$100k–$150k 16.8%

$150k–$200k 3.3%

$200k+ 3.0%

Range	% of households
Under $10k	8.6%
$10k–$15k	2.4%
$15k–$25k	6.7%
$25k–$35k	8.5%
$35k–$50k	18.3%
$50k–$75k	16.7%
$75k–$100k	15.6%
$100k–$150k	16.8%
$150k–$200k	3.3%
$200k+	3.0%
Median income	$59,043

Housing

Home values

Under $50k 5.6%

$50k–$100k 11.3%

$100k–$150k 31.6%

$150k–$200k 22.1%

$200k–$300k 20.2%

$300k–$500k 3.8%

$500k–$1M 5.2%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$152,600
Median rent / month	$932
Owner occupied	70.7%
Renter occupied	29.3%
Vacant	6.8%
Single-family detached	78.6%
Large apartment buildings	2.4%
Mobile homes	0.0%
Median rooms	5.9
Avg household size (owned)	2.44

Year built

Era	%
2020 or later	0.0%
2010–2019	2.3%
2000–2009	2.4%
1990–1999	12.3%
1980–1989	8.2%
1970–1979	22.9%
1960–1969	14.5%
1950–1959	16.5%
1940–1949	4.3%
1939 or earlier	16.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.5%
1 bedroom	6.4%
2 bedrooms	27.8%
3 bedrooms	46.1%
4 bedrooms	10.3%
5+ bedrooms	8.9%

Vehicles per household

Vehicles	% of households
No vehicle	6.9%
1 vehicle	28.4%
2 vehicles	43.0%
3 or more	21.7%

Heating fuel

Fuel type	%
Utility gas	68.8%
Electricity	7.6%
Propane / LP gas	12.6%
Fuel oil	4.1%
Wood	3.9%

Households & families

Household type	Count	%
Married-couple family	1,014	42.4%
Cohabiting couple	162	6.8%
Male householder, no spouse	518	21.7%
Female householder, no spouse	695	29.1%
Households with children under 18	678	28.4%
Households with seniors (65+)	925	38.7%
Average household size	2.24

Marital status

Status	Male	Female
Never married	34.4%	22.9%
Married	48.1%	45.1%
Separated	0.2%	1.0%
Widowed	6.1%	13.8%
Divorced	11.1%	17.2%

Education

Less than 9th grade 0.6%

Some HS, no diploma 2.9%

HS graduate 38.9%

Some college, no degree 27.1%

Associate's degree 12.2%

Bachelor's degree 11.8%

Graduate / professional 6.5%

Metric	%
HS diploma or higher	96.4%
Bachelor's or higher	18.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	36	3.3%
Kindergarten	118	10.9%
Elementary school	391	36.2%
High school	339	31.4%
College / grad school	197	18.2%

Employment

Industry of employment

Education & healthcare 25.5%

Manufacturing 18.2%

Retail trade 12.3%

Arts, food & hospitality 7.1%

Transportation & utilities 6.7%

Wholesale trade 6.3%

Other services 6.0%

Professional & management 5.4%

Public administration 3.5%

Construction 3.3%

Finance & real estate 3.2%

Agriculture & mining 2.5%

Occupation

Category	%
Management, business & arts	27.4%
Service	18.7%
Sales & office	27.9%
Natural resources & construction	8.2%
Production & transportation	17.8%

Employment type

Type	%
Private sector	83.3%
Government	10.8%
Self-employed	5.5%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	79.8%
Carpool	16.3%
Public transit	0.0%
Walk	0.3%
Work from home	3.3%
Other means	0.3%
Avg commute (minutes)	26.4

Poverty

All people 10.0%

Under 18 years 9.5%

18 and over 10.2%

Married-couple families 2.7%

Female-led households 13.4%

Income support

Source	% of households
Social Security	43.2%
Retirement income	36.0%
Supplemental Security	7.3%
Cash public assistance	1.7%
Food stamps / SNAP	18.3%

Health indicators

Condition	%
Obesity	37.0%
High blood pressure	34.2%
High cholesterol	35.1%
Diabetes	10.9%
Heart disease	7.1%
Stroke	3.3%
Asthma	11.0%
Arthritis	31.1%
Kidney disease	3.1%
Pulmonary disease	8.2%
Cancer	7.4%

Behavior / access	%
Smoking	19.6%
Binge drinking	19.1%
No physical activity	22.7%
Less than 7 hrs sleep	33.0%
Depression	21.4%
Fair or poor health	14.8%
Poor mental health	16.4%
Poor physical health	11.3%
No health insurance	9.5%
Visited doctor (checkup)	75.6%
Visited dentist	68.7%
Cholesterol screening	90.8%
Teeth loss	12.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	365	8.4%

Disability	%
Any disability	14.5%
Under 18	9.0%
18–64 years	8.4%
65 and over	33.9%

Health insurance coverage

Type	%
Private insurance	72.9%
Public insurance	44.3%
No insurance	5.2%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,202	93.1%
Spanish	40	0.8%
Other Indo-European	11	0.2%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,548	99.3%
Born in same state	5,487	98.2%
Born in different state	4,785	85.7%
Foreign born	61	1.1%
Naturalized citizen	38	0.7%
Not a US citizen	27	71.1%

Ancestry

Ancestry	Count	%
French	832	14.9%
Italian	605	10.8%
Arab	353	6.3%
English	226	4%
German	83	1.5%

Ancestry	Count	%
Irish	21	0.4%
Polish	16	0.3%
Norwegian	9	0.2%
Dutch	4	0.1%

Technology access

Metric	% of households
Computer access	42.8%
Internet access	88.4%

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

Frequently asked questions about ZIP code 48817

What city is ZIP code 48817 in?

ZIP code 48817 is primarily assigned to Corunna, Michigan.

What county is ZIP code 48817 in?

ZIP code 48817 falls within Shiawassee County, Michigan.

Does ZIP code 48817 have a large retiree population?

43% of households in ZIP code 48817 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 48817?

The median home value in ZIP code 48817 is $152,600.

What is the population of ZIP code 48817?

ZIP code 48817 has an estimated population of 5,586 residents, with a density of 95 people per square mile.

What is the median household income in ZIP code 48817?

The median household income in ZIP code 48817 is $59,043, below the national median of ~$75,000.

What timezone is ZIP code 48817 in?

ZIP code 48817 observes the EST timezone.