Griffith, IN ZIP codes

3 ZIP/ZCTAs intersecting this Census place in Lake County.

ACS 2023 population

16,228

Median household income

$76,009

Median home value

$200,400

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Griffith (GEOID 1830042). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 41,767 (3 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Griffith, IN

Census place boundary and intersecting ZIP Code Tabulation Areas for Griffith, IN — Census place boundary for Griffith, IN. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Griffith

Population overlap

Share of each ZIP/ZCTA’s population located within Griffith, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

4631991.0%
USPS primary city
464060.1%
464080.3%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Griffith

ZIP	City	County	Population	Income
46319	Griffith	Lake County	17,683	$75,976
46406	Gary	Lake County	8,513	$35,631
46408	Gary	Lake County	15,571	$47,063