Cass County, IN ZIP Codes

Indiana (IN)  ·  10 ZIP codes  ·  10 cities
10
ZIP codes
37,563
population (2021)
-3.6%
pop change since 2010
18017
FIPS code
Cass County ZIP code map
About Cass County
Cass County is located in Indiana and contains 10 ZIP codes across 10 cities and communities. The county's population was 37,563 as of 2021, a decrease of 3.6% from 38,966 in 2010. The timezone is Central Time (observes DST). The Federal Information Processing System (FIPS) code for Cass County is 18017.
Population
2021 population37,563
2010 population38,966
Change-3.6%
County details
StateIndiana
FIPS code18017
TimezoneCentral
Daylight savingYes
Cities in Cass County
ZIP codes for Cass County, IN (10)

Demographics & statistics

37,750
Population
41.8
Median age
$55,702
Median household income
$28,419
Per capita income
$90,525
Median home value
$466
Median monthly rent
77.7%
Home ownership
12.2%
Poverty rate
7.1%
Unemployment
12,567
Housing units
10.8%
Bachelor's or higher

Age distribution

Male Female
1,011
Under 5
1,117
1,030
5–9
1,138
1,255
10–14
1,386
1,152
15–19
1,272
1,136
20–24
1,253
2,052
25–34
2,266
2,086
35–44
2,303
2,306
45–54
2,545
1,411
55–59
1,558
1,266
60–64
1,397
1,803
65–74
1,990
934
75–84
1,030
500
85+
553
← Male
Female →

Age summary

GroupCount%
Under 188,57319.0%
18 and over29,17781.0%
65 and over6,81027.1%
Median age41.8 years

Race & ethnicity

White 73.1%
Hispanic or Latino 11%
Other race 7.3%
Two or more races 5.7%
Asian 1.3%
Black or African American 1.2%
American Indian / Alaska Native 0.5%
GroupCount%
White31,01973.1%
Hispanic or Latino4,67711%
Other race3,0977.3%
Two or more races2,4115.7%
Asian5351.3%
Black or African American4941.2%
American Indian / Alaska Native1940.5%

Household income

Under $10k 8.4%
$10k–$15k 1.7%
$15k–$25k 5.4%
$25k–$35k 10.8%
$35k–$50k 15.5%
$50k–$75k 32.2%
$75k–$100k 10.1%
$100k–$150k 12.3%
$150k–$200k 1.7%
$200k+ 2.0%
Range% of households
Under $10k8.4%
$10k–$15k1.7%
$15k–$25k5.4%
$25k–$35k10.8%
$35k–$50k15.5%
$50k–$75k32.2%
$75k–$100k10.1%
$100k–$150k12.3%
$150k–$200k1.7%
$200k+2.0%
Median income$55,702

Housing

Home values

Under $50k 18.5%
$50k–$100k 27.9%
$100k–$150k 20.2%
$150k–$200k 10.3%
$200k–$300k 14.2%
$300k–$500k 7.1%
$500k–$1M 1.3%
$1M+ 0.6%

Housing overview

MetricValue
Median home value$90,525
Median rent / month$466
Owner occupied77.7%
Renter occupied22.3%
Vacant6.7%
Single-family detached84.2%
Large apartment buildings0.4%
Mobile homes10.7%
Median rooms5.6
Avg household size (owned)2.37

Year built

Era%
2020 or later0.0%
2010–20197.3%
2000–20098.6%
1990–19995.7%
1980–19898.2%
1970–197910.2%
1960–19696.8%
1950–19598.1%
1940–19495.6%
1939 or earlier39.7%

Bedrooms

Size% of units
No bedroom (studio)0.8%
1 bedroom6.8%
2 bedrooms22.7%
3 bedrooms48.3%
4 bedrooms18.9%
5+ bedrooms2.5%

Vehicles per household

Vehicles% of households
No vehicle3.6%
1 vehicle31.0%
2 vehicles42.1%
3 or more23.4%

Heating fuel

Fuel type%
Utility gas45.3%
Electricity21.8%
Propane / LP gas19.7%
Fuel oil0.2%
Wood12.0%
No fuel used0.3%

Households & families

Household typeCount%
Married-couple family7,08847.8%
Cohabiting couple1,0636.3%
Male householder, no spouse3,05211.9%
Female householder, no spouse3,77134.0%
Households with children under 184,59725.2%
Households with seniors (65+)4,72043.7%
Average household size2.38

Marital status

StatusMaleFemale
Never married24.7%15.7%
Married57.6%47.6%
Separated0.3%2.1%
Widowed1.8%17.5%
Divorced15.5%17.1%

Education

Less than 9th grade 3.6%
Some HS, no diploma 9.4%
HS graduate 49.6%
Some college, no degree 15.9%
Associate's degree 10.7%
Bachelor's degree 7.0%
Graduate / professional 3.9%
Metric%
HS diploma or higher87.0%
Bachelor's or higher10.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool5007.4%
Kindergarten5276.5%
Elementary school3,69344.6%
High school2,27517.3%
College / grad school1,24711.8%

Employment

Industry of employment

Manufacturing 27.2%
Education & healthcare 16.5%
Agriculture & mining 7.8%
Retail trade 6.7%
Transportation & utilities 5.4%
Public administration 5.4%
Construction 4.6%
Professional & management 4.0%
Other services 2.6%
Arts, food & hospitality 2.3%
Finance & real estate 2.0%
Wholesale trade 1.6%
Information 1.3%

Occupation

Category%
Management, business & arts22.0%
Service10.4%
Sales & office13.9%
Natural resources & construction14.6%
Production & transportation26.6%

Employment type

Type%
Private sector70.1%
Government11.3%
Self-employed6.1%
Unpaid family workers0.1%

Commute

Method%
Drive alone75.1%
Carpool5.1%
Public transit0.3%
Walk0.6%
Other means0.4%
Avg commute (minutes)18.3

Poverty

All people 12.2%
Under 18 years 10.0%
18 and over 13.5%
Married-couple families 4.2%
Female-led households 19.9%

Income support

Source% of households
Social Security48.5%
Retirement income37.7%
Supplemental Security6.1%
Cash public assistance0.6%
Food stamps / SNAP11.0%

Health indicators

Condition%
High blood pressure35.0%
High cholesterol33.8%
Heart disease7.6%
Stroke3.4%
Asthma10.0%
Arthritis27.7%
Kidney disease3.1%
Pulmonary disease8.9%
Cancer7.3%
Behavior / access%
Binge drinking15.5%
No physical activity27.4%
Less than 7 hrs sleep33.3%
Fair or poor health16.5%
Poor mental health15.4%
Poor physical health11.9%
No health insurance13.3%
Visited doctor (checkup)74.5%
Visited dentist62.1%
Cholesterol screening89.0%
Teeth loss16.7%

Veterans & disability

VeteransCount%
Civilian veterans2,24912.3%
Disability%
Any disability13.9%
Under 182.2%
18–64 years10.7%
65 and over35.7%

Health insurance coverage

Type%
Private insurance76.9%
Public insurance47.5%
Uninsured under 194.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only35,62296.0%
Spanish2,4202.3%
Other Indo-European2,0842.2%
Asian & Pacific Islander1080.1%
Other languages2280.1%

Place of birth & citizenship

OriginCount%
Native born (US)34,23797.2%
Born in same state33,69196.3%
Born in different state26,76883.9%
Foreign born5460.9%
Naturalized citizen3,5132.8%
Not a US citizen1,15024.0%

Ancestry

AncestryCount%
Italian3,3989%
French2,9897.9%
Arab2,7317.2%
English5111.4%
Polish1690.4%
AncestryCount%
Dutch570.2%
Irish320.1%
German250.1%
Norwegian110%

Technology access

Metric% of households
Computer access42.5%
Internet access94.2%

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

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