Griffith ZIP Codes — Lake County, IN

There is one unique ZIP code in Griffith, Indiana and it is 46319. Area code: 219.
1
ZIP codes
9.58
sq mi land
0.02
sq mi water
219
area code
Griffith, IN ZIP code map

About Griffith, IN

Griffith, Indiana, is a charming town known for its vibrant community and close-knit atmosphere. Located within Lake County, Griffith offers a blend of suburban living and easy access to urban amenities. With its quaint downtown and various local events, the city embodies the classic Midwestern spirit.

Location & geography

Griffith is situated in northwestern Indiana, approximately 30 miles southeast of downtown Chicago, making it an ideal location for commuters. It shares borders with nearby cities including Schererville, approximately 3 miles to the south, and Highland, about 2 miles to the northwest. The city's land area encompasses 9.58 square miles, complemented by a water area of 0.02 square miles, which contributes to its overall geography.

Community & economy

The community in Griffith is known for its friendly residents and active involvement in local events, fostering a sense of belonging. Primarily a residential area, Griffith supports various industries, including retail and healthcare, which provide jobs and services to the local population. Daily life in Griffith often includes neighborhood gatherings, community festivals, and recreational activities, contributing to a vibrant local culture.

Transportation

Griffith is conveniently connected to major thoroughfares, with Interstate 65 running to the west of the city, providing swift access to Chicago and Indianapolis. The city is served by the 219 area code, which covers the region surrounding Griffith, facilitating effective communication. Nearest airports include both Gary/Chicago International Airport and the Chicago Midway International Airport, located roughly 15 miles northwest and 30 miles northeast, respectively.

History

Griffith was founded in the late 19th century and has grown steadily as a commuter town due to its proximity to industrial centers. The town's early economy was shaped by agriculture, but over time it has transitioned to a mix of retail, manufacturing, and services, reflecting broader trends in the region. Significant developments, including infrastructure improvements and community projects, have continually influenced the town's growth and identity.

Did you know?

A surprising fact about Griffith is that it is home to the Central Park Plaza, a local hub that features a variety of community events and activities throughout the year. Additionally, the Griffith Historical Society works to preserve the town's rich history, showcasing its evolution over the decades.

ZIP codes for Griffith, IN (1)
ZIP code City County Map
46319 Griffith Lake View map

Demographics & statistics

17,626
Population
38.0
Median age
$73,275
Median household income
$37,292
Per capita income
$177,300
Median home value
$1,096
Median monthly rent
73.8%
Home ownership
9.0%
Poverty rate
4.3%
Unemployment
5,759
Housing units
25.3%
Bachelor's or higher

Age distribution

Male Female
606
Under 5
596
503
5–9
495
363
10–14
357
593
15–19
583
469
20–24
462
1,321
25–34
1,299
1,276
35–44
1,254
1,240
45–54
1,220
664
55–59
653
550
60–64
540
785
65–74
772
388
75–84
382
129
85+
126
← Male
Female →

Age summary

GroupCount%
Under 183,53920.1%
18 and over14,08779.9%
65 and over2,58214.6%
Median age38.0 years

Race & ethnicity

White 58.9%
Black or African American 13.8%
Hispanic or Latino 11.1%
Two or more races 8.5%
Other race 5%
Asian 2%
American Indian / Alaska Native 0.7%
GroupCount%
White11,68258.9%
Black or African American2,72913.8%
Hispanic or Latino2,20211.1%
Two or more races1,6858.5%
Other race9955%
Asian3882%
American Indian / Alaska Native1470.7%

Household income

Under $10k 3.9%
$10k–$15k 4.4%
$15k–$25k 4.0%
$25k–$35k 8.8%
$35k–$50k 8.7%
$50k–$75k 20.7%
$75k–$100k 15.6%
$100k–$150k 20.6%
$150k–$200k 8.2%
$200k+ 5.1%
Range% of households
Under $10k3.9%
$10k–$15k4.4%
$15k–$25k4.0%
$25k–$35k8.8%
$35k–$50k8.7%
$50k–$75k20.7%
$75k–$100k15.6%
$100k–$150k20.6%
$150k–$200k8.2%
$200k+5.1%
Median income$73,275

Housing

Home values

Under $50k 4.4%
$50k–$100k 6.0%
$100k–$150k 20.9%
$150k–$200k 30.3%
$200k–$300k 30.3%
$300k–$500k 6.0%
$500k–$1M 1.1%
$1M+ 1.1%

Housing overview

MetricValue
Median home value$177,300
Median rent / month$1,096
Owner occupied73.8%
Renter occupied26.2%
Vacant6.6%
Single-family detached71.7%
Large apartment buildings5.5%
Mobile homes0.8%
Median rooms5.5
Avg household size (owned)2.61

Year built

Era%
2020 or later0.1%
2010–20191.5%
2000–20094.4%
1990–19996.7%
1980–198913.2%
1970–197915.7%
1960–196926.1%
1950–195920.1%
1940–19494.6%
1939 or earlier7.7%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom9.5%
2 bedrooms26.0%
3 bedrooms46.6%
4 bedrooms14.9%
5+ bedrooms2.9%

Vehicles per household

Vehicles% of households
No vehicle3.3%
1 vehicle38.4%
2 vehicles37.8%
3 or more20.5%

Heating fuel

Fuel type%
Utility gas82.8%
Electricity12.7%
Propane / LP gas2.0%
Wood0.1%
No fuel used1.3%

Households & families

Household typeCount%
Married-couple family3,30546.4%
Cohabiting couple3875.4%
Male householder, no spouse1,46220.5%
Female householder, no spouse1,97127.7%
Households with children under 182,35033.0%
Households with seniors (65+)2,12929.9%
Average household size2.47

Marital status

StatusMaleFemale
Never married34.0%32.0%
Married48.0%45.8%
Separated0.5%1.3%
Widowed3.6%7.2%
Divorced13.8%13.6%

Education

Less than 9th grade 1.6%
Some HS, no diploma 2.4%
HS graduate 39.1%
Some college, no degree 24.0%
Associate's degree 7.7%
Bachelor's degree 17.7%
Graduate / professional 7.6%
Metric%
HS diploma or higher96.0%
Bachelor's or higher25.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool53015.2%
Kindergarten3409.7%
Elementary school1,15433.0%
High school85824.6%
College / grad school61217.5%

Employment

Industry of employment

Education & healthcare 26.2%
Manufacturing 14.7%
Retail trade 13.1%
Construction 11.1%
Arts, food & hospitality 8.2%
Professional & management 7.2%
Transportation & utilities 6.8%
Other services 5.8%
Finance & real estate 2.9%
Wholesale trade 1.6%
Public administration 1.4%
Information 0.6%
Agriculture & mining 0.3%

Occupation

Category%
Management, business & arts34.0%
Service16.8%
Sales & office17.6%
Natural resources & construction12.1%
Production & transportation19.6%

Employment type

Type%
Private sector88.3%
Government9.3%
Self-employed2.4%
Unpaid family workers0.0%

Commute

Method%
Drive alone82.9%
Carpool8.9%
Public transit2.2%
Walk0.0%
Other means1.8%
Avg commute (minutes)30.1

Poverty

All people 9.0%
Under 18 years 10.6%
18 and over 8.6%
Married-couple families 4.9%
Female-led households 12.7%

Income support

Source% of households
Social Security32.2%
Retirement income25.9%
Supplemental Security3.2%
Cash public assistance1.3%
Food stamps / SNAP9.3%

Health indicators

Condition%
High blood pressure30.6%
High cholesterol29.4%
Heart disease5.7%
Stroke2.7%
Asthma9.9%
Arthritis24.9%
Kidney disease2.6%
Pulmonary disease6.7%
Cancer5.8%
Behavior / access%
Binge drinking17.9%
No physical activity25.9%
Less than 7 hrs sleep34.9%
Fair or poor health15.0%
Poor mental health15.4%
Poor physical health10.3%
No health insurance14.8%
Visited doctor (checkup)74.7%
Visited dentist62.5%
Cholesterol screening89.0%
Teeth loss13.8%

Veterans & disability

VeteransCount%
Civilian veterans1,0547.5%
Disability%
Any disability9.9%
Under 181.7%
18–64 years8.9%
65 and over25.4%

Health insurance coverage

Type%
Private insurance71.8%
Public insurance32.6%
Uninsured under 197.1%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only16,42493.2%
Spanish3392.1%
Other Indo-European1611.0%
Asian & Pacific Islander00.0%
Other languages1591.0%

Place of birth & citizenship

OriginCount%
Native born (US)16,66194.5%
Born in same state16,58594.1%
Born in different state10,40659.0%
Foreign born760.4%
Naturalized citizen9655.5%
Not a US citizen75077.7%

Ancestry

AncestryCount%
Italian2,30513.1%
English7674.4%
French6984%
Arab6393.6%
Irish2831.6%
AncestryCount%
Polish1610.9%
German730.4%
Norwegian210.1%
Dutch70%

Technology access

Metric% of households
Computer access40.4%
Internet access96.6%

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

Frequently asked questions
What ZIP codes does Griffith, IN have?
Griffith, IN has one ZIP code: 46319. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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