La Porte County, IN ZIP Codes

Indiana (IN)  ·  13 ZIP codes  ·  11 cities
13
ZIP codes
112,390
population (2021)
+0.8%
pop change since 2010
18091
FIPS code
La Porte County ZIP code map
About La Porte County
La Porte County is located in Indiana and contains 13 ZIP codes across 11 cities and communities. The county's population was 112,390 as of 2021, an increase of 0.8% from 111,467 in 2010. The timezone is Mountain Time (observes DST). The Federal Information Processing System (FIPS) code for La Porte County is 18091.
Population
2021 population112,390
2010 population111,467
Change+0.8%
County details
StateIndiana
FIPS code18091
TimezoneMountain
Daylight savingYes
Cities in La Porte County
Hanna Kingsbury Kingsford Heights La Crosse La Porte Michigan City Mill Creek Rolling Prairie Union Mills Wanatah Westville
ZIP codes for La Porte County, IN (13)
ZIP code City County Map
46340 Hanna La Porte View map
46345 Kingsbury La Porte View map
46346 Kingsford Heights La Porte View map
46348 La Crosse La Porte View map
46350 La Porte La Porte View map
46352 La Porte La Porte View map
46360 Michigan City La Porte View map
46361 Michigan City La Porte View map
46365 Mill Creek La Porte View map
46371 Rolling Prairie La Porte View map
46382 Union Mills La Porte View map
46390 Wanatah La Porte View map
46391 Westville La Porte View map

Demographics & statistics

116,739
Population
40.6
Median age
$69,007
Median household income
$33,342
Per capita income
$181,850
Median home value
$761
Median monthly rent
82.6%
Home ownership
13.4%
Poverty rate
3.2%
Unemployment
39,955
Housing units
19.3%
Bachelor's or higher

Age distribution

Male Female
3,462
Under 5
3,096
3,727
5–9
3,333
3,722
10–14
3,328
3,601
15–19
3,221
3,875
20–24
3,465
7,872
25–34
7,040
7,710
35–44
6,895
7,730
45–54
6,912
3,944
55–59
3,527
4,637
60–64
4,147
6,675
65–74
5,970
3,338
75–84
2,985
1,334
85+
1,193
← Male
Female →

Age summary

GroupCount%
Under 1825,04620.8%
18 and over91,69379.2%
65 and over21,49519.2%
Median age40.6 years

Race & ethnicity

White 77.1%
Black or African American 9.8%
Two or more races 5.2%
Hispanic or Latino 4.7%
Other race 2.4%
Asian 0.6%
American Indian / Alaska Native 0.2%
GroupCount%
White94,44077.1%
Black or African American11,9609.8%
Two or more races6,3845.2%
Hispanic or Latino5,7054.7%
Other race2,9722.4%
Asian7160.6%
American Indian / Alaska Native2330.2%

Household income

Under $10k 4.3%
$10k–$15k 2.0%
$15k–$25k 6.2%
$25k–$35k 7.2%
$35k–$50k 11.9%
$50k–$75k 18.5%
$75k–$100k 15.3%
$100k–$150k 18.8%
$150k–$200k 10.7%
$200k+ 5.3%
Range% of households
Under $10k4.3%
$10k–$15k2.0%
$15k–$25k6.2%
$25k–$35k7.2%
$35k–$50k11.9%
$50k–$75k18.5%
$75k–$100k15.3%
$100k–$150k18.8%
$150k–$200k10.7%
$200k+5.3%
Median income$69,007

Housing

Home values

Under $50k 4.2%
$50k–$100k 9.5%
$100k–$150k 22.6%
$150k–$200k 20.5%
$200k–$300k 23.0%
$300k–$500k 16.0%
$500k–$1M 2.8%
$1M+ 1.5%

Housing overview

MetricValue
Median home value$181,850
Median rent / month$761
Owner occupied82.6%
Renter occupied17.4%
Vacant8.9%
Single-family detached87.7%
Large apartment buildings1.0%
Mobile homes4.4%
Median rooms6.1
Avg household size (owned)2.54

Year built

Era%
2020 or later0.1%
2010–20194.2%
2000–200918.4%
1990–199915.1%
1980–19897.2%
1970–197914.3%
1960–19695.8%
1950–19599.3%
1940–19496.1%
1939 or earlier19.6%

Bedrooms

Size% of units
No bedroom (studio)0.4%
1 bedroom4.5%
2 bedrooms19.3%
3 bedrooms55.8%
4 bedrooms15.7%
5+ bedrooms4.2%

Vehicles per household

Vehicles% of households
No vehicle3.1%
1 vehicle26.5%
2 vehicles36.3%
3 or more34.1%

Heating fuel

Fuel type%
Utility gas68.8%
Electricity7.5%
Propane / LP gas17.7%
Fuel oil0.4%
Wood2.0%
No fuel used0.4%

Households & families

Household typeCount%
Married-couple family20,39554.7%
Cohabiting couple4,1428.9%
Male householder, no spouse8,21517.5%
Female householder, no spouse12,18218.9%
Households with children under 1812,91929.8%
Households with seniors (65+)15,38735.0%
Average household size2.58

Marital status

StatusMaleFemale
Never married31.5%24.1%
Married53.3%52.6%
Separated0.8%1.0%
Widowed2.4%6.0%
Divorced12.1%16.4%

Education

Less than 9th grade 2.0%
Some HS, no diploma 8.2%
HS graduate 40.9%
Some college, no degree 19.5%
Associate's degree 10.1%
Bachelor's degree 13.9%
Graduate / professional 5.4%
Metric%
HS diploma or higher89.8%
Bachelor's or higher19.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1,4687.5%
Kindergarten1,4595.0%
Elementary school10,98344.3%
High school5,66928.6%
College / grad school3,82914.5%

Employment

Industry of employment

Manufacturing 22.0%
Education & healthcare 20.4%
Professional & management 10.1%
Construction 9.1%
Retail trade 9.1%
Arts, food & hospitality 8.4%
Transportation & utilities 6.4%
Public administration 4.0%
Other services 3.3%
Wholesale trade 2.6%
Finance & real estate 2.2%
Agriculture & mining 1.6%
Information 0.8%

Occupation

Category%
Management, business & arts28.0%
Service22.0%
Sales & office17.6%
Natural resources & construction12.5%
Production & transportation20.0%

Employment type

Type%
Private sector82.0%
Government11.3%
Self-employed6.6%
Unpaid family workers0.1%

Commute

Method%
Drive alone84.9%
Carpool6.8%
Public transit0.3%
Walk1.4%
Other means0.7%
Avg commute (minutes)29.2

Poverty

All people 13.4%
Under 18 years 21.9%
18 and over 11.2%
Married-couple families 4.6%
Female-led households 31.1%

Income support

Source% of households
Social Security38.4%
Retirement income29.8%
Supplemental Security7.2%
Cash public assistance3.1%
Food stamps / SNAP9.6%

Health indicators

Condition%
High blood pressure36.1%
High cholesterol35.2%
Heart disease6.7%
Stroke3.1%
Asthma9.9%
Arthritis26.7%
Kidney disease2.9%
Pulmonary disease8.2%
Cancer6.6%
Behavior / access%
Binge drinking16.0%
No physical activity26.2%
Less than 7 hrs sleep36.6%
Fair or poor health15.9%
Poor mental health15.3%
Poor physical health11.4%
No health insurance13.4%
Visited doctor (checkup)74.4%
Visited dentist62.8%
Cholesterol screening88.8%
Teeth loss15.6%

Veterans & disability

VeteransCount%
Civilian veterans7,5408.7%
Disability%
Any disability16.4%
Under 183.4%
18–64 years13.9%
65 and over33.5%

Health insurance coverage

Type%
Private insurance73.1%
Public insurance38.0%
Uninsured under 193.9%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only110,18194.6%
Spanish1,9441.4%
Other Indo-European1,1570.8%
Asian & Pacific Islander4430.4%
Other languages3140.2%

Place of birth & citizenship

OriginCount%
Native born (US)113,09798.1%
Born in same state112,43597.6%
Born in different state82,83277.6%
Foreign born6620.5%
Naturalized citizen3,6421.9%
Not a US citizen1,79938.5%

Ancestry

AncestryCount%
Italian15,51613.3%
French9,2968%
Arab4,5813.9%
English2,3102%
Polish8710.7%
AncestryCount%
Irish7570.6%
Norwegian6730.6%
Dutch3490.3%
German3100.3%

Technology access

Metric% of households
Computer access37.1%
Internet access93.1%

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

Explore more Indiana ZIP codes
All Indiana ZIP codes Hanna ZIP codes Kingsbury ZIP codes Kingsford Heights ZIP codes La Crosse ZIP codes La Porte ZIP codes Michigan City ZIP codes Mill Creek ZIP codes Rolling Prairie ZIP codes Union Mills ZIP codes Wanatah ZIP codes
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