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Indiana ZIP Codes
La Porte County
Westville, IN
46391
46391 ZIP Code — Westville, IN
La Porte County, Indiana
ZIP code 46391 is located in
Westville ,
Indiana ,
within La Porte County .
It covers approximately 39.68 square miles and serves a population of
9,369 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 219 .
About ZIP code 46391
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $215,800. Owner-occupancy is high at 83%, well above the national average.
Median household income is $83,817. 34% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 25 minutes is near the national average.
College attainment at 11% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (25%) compared to national benchmarks.
Overall, ZIP code 46391 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.
46391 ZIP code map
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Cities in ZIP code 46391
Below are the cities the US Postal Service accepts for ZIP code 46391. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
9,369
Population density
236 / sq mi
State FIPS
18
County FIPS
091
Geography
Land area
39.68 sq mi
Water area
0.08 sq mi
Latitude
41.5557
Longitude
-86.9051
Timezone
Central (CT)
Area code
219
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
33.3%
44.5%
42.9%
$50k – $100k
23.8%
32.6%
32.7%
$100k – $200k
38.6%
20.0%
19.8%
Over $200k
4.3%
2.9%
4.5%
Demographics & statistics
$83,817
Median household income
$215,800
Median home value
$1,098
Median monthly rent
11.4%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 1,308 14.0% 18 and over 8,061 86.0% 65 and over 940 10.0% Median age 37.9 years
Race & ethnicity
Black or African American
14.1%
American Indian / Alaska Native
0.2%
Group Count % White 7,693 80.7% Black or African American 1,347 14.1% Two or more races 227 2.4% Hispanic or Latino 161 1.7% Asian 64 0.7% Other race 23 0.2% American Indian / Alaska Native 15 0.2%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
33.3%
44.5%
42.9%
$50k – $100k
23.8%
32.6%
32.7%
$100k – $200k
38.6%
20.0%
19.8%
Over $200k
4.3%
2.9%
4.5%
Range % of households Under $10k 2.0% $10k–$15k 1.1% $15k–$25k 5.3% $25k–$35k 6.0% $35k–$50k 13.0% $50k–$75k 18.9% $75k–$100k 12.2% $100k–$150k 24.1% $150k–$200k 13.3% $200k+ 4.2% Median income $83,817
Housing
Housing overview
Metric Value Median home value $215,800 Median rent / month $1,098 Owner occupied 83.0% Renter occupied 17.0% Vacant 6.3% Single-family detached 72.1% Large apartment buildings 0.0% Mobile homes 17.2% Median rooms 5.9 Avg household size (owned) 2.72
Year built
Era % 2020 or later 0.4% 2010–2019 8.3% 2000–2009 32.4% 1990–1999 21.6% 1980–1989 6.7% 1970–1979 12.5% 1960–1969 4.3% 1950–1959 3.7% 1940–1949 0.8% 1939 or earlier 9.2%
Bedrooms
Size % of units No bedroom (studio) 0.2% 1 bedroom 1.7% 2 bedrooms 22.2% 3 bedrooms 59.9% 4 bedrooms 12.6% 5+ bedrooms 3.3%
Vehicles per household
Vehicles % of households No vehicle 1.5% 1 vehicle 27.0% 2 vehicles 42.6% 3 or more 28.9%
Heating fuel
Fuel type % Utility gas 81.3% Electricity 6.7% Propane / LP gas 9.3% Wood 0.6% No fuel used 2.0%
Households & families
Household type Count % Married-couple family 1,144 51.7% Cohabiting couple 220 9.9% Male householder, no spouse 516 23.3% Female householder, no spouse 333 15.0% Households with children under 18 680 30.7% Households with seniors (65+) 665 30.0% Average household size 2.65
Marital status
Status Male Female Never married 50.3% 22.2% Married 29.4% 55.8% Separated 0.8% 1.2% Widowed 2.8% 8.5% Divorced 16.7% 12.4%
Education
Some HS, no diploma
12.2%
Some college, no degree
14.0%
Graduate / professional
3.5%
Metric % HS diploma or higher 83.5% Bachelor's or higher 11.4%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 114 8.3% Kindergarten 98 7.2% Elementary school 554 40.5% High school 450 32.9% College / grad school 151 11.0%
Employment
Industry of employment
Education & healthcare
22.5%
Professional & management
8.2%
Transportation & utilities
7.4%
Arts, food & hospitality
7.2%
Public administration
5.5%
Finance & real estate
2.1%
Agriculture & mining
0.9%
Occupation
Category % Management, business & arts 33.1% Service 16.9% Sales & office 18.9% Natural resources & construction 12.8% Production & transportation 18.3%
Employment type
Type % Private sector 75.7% Government 19.4% Self-employed 4.7% Unpaid family workers 0.1%
Commute
Method % Drive alone 87.4% Carpool 3.8% Public transit 0.0% Walk 0.8% Work from home 6.5% Other means 1.6% Avg commute (minutes) 24.9
Poverty
Married-couple families
3.7%
Female-led households
26.1%
Income support
Source % of households Social Security 33.9% Retirement income 26.2% Supplemental Security 2.2% Cash public assistance 1.9% Food stamps / SNAP 4.1%
Health indicators
Condition % Obesity 38.2% High blood pressure 31.7% High cholesterol 30.0% Diabetes 8.9% Heart disease 4.8% Stroke 2.3% Asthma 9.3% Arthritis 19.5% Kidney disease 2.2% Pulmonary disease 6.2% Cancer 4.4%
Behavior / access % Smoking 24.5% Binge drinking 19.2% No physical activity 25.2% Less than 7 hrs sleep 39.1% Depression 20.5% Fair or poor health 14.7% Poor mental health 15.4% Poor physical health 9.8% No health insurance 17.1% Visited doctor (checkup) 70.6% Visited dentist 58.4% Cholesterol screening 84.8% Teeth loss 15.3%
Veterans & disability
Veterans Count % Civilian veterans 707 8.8%
Disability % Any disability 10.9% Under 18 1.3% 18–64 years 9.2% 65 and over 33.3%
Health insurance coverage
Type % Private insurance 82.2% Public insurance 27.9% No insurance 2.5% Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 9,115 97.3% Spanish 111 1.2% Other Indo-European 84 0.9% Asian & Pacific Islander 0 0.0% Other languages 23 0.3%
Place of birth & citizenship
Origin Count % Native born (US) 9,115 97.3% Born in same state 9,072 96.8% Born in different state 5,899 63.0% Foreign born 43 0.5% Naturalized citizen 254 2.7% Not a US citizen 114 44.9%
Ancestry
Ancestry Count % Italian 1,252 13.4% French 504 5.4% Arab 166 1.8% English 149 1.6% Polish 65 0.7%
Ancestry Count % Dutch 61 0.7% Irish 44 0.5% Norwegian 29 0.3% German 27 0.3%
Technology access
Metric % of households Computer access 23.6% Internet access 94.4%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 46391
What city is ZIP code 46391 in?
ZIP code 46391 is primarily assigned to Westville, Indiana.
What county is ZIP code 46391 in?
ZIP code 46391 falls within La Porte County, Indiana.
How educated is the population of ZIP code 46391?
11% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
Is ZIP code 46391 mostly owner-occupied?
83% of occupied units in ZIP code 46391 are owner-occupied, well above the national average.
What is the population of ZIP code 46391?
ZIP code 46391 has an estimated population of 9,369 residents, with a density of 236 people per square mile.
What is the typical home value in ZIP code 46391?
The median home value in ZIP code 46391 is $215,800.
What timezone is ZIP code 46391 in?
ZIP code 46391 observes the CST timezone.
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