Portage, IN ZIP codes

5 ZIP/ZCTAs intersecting this Census place in Porter County.

ACS 2023 population

37,951

Median household income

$72,833

Median home value

$210,800

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Portage (GEOID 1861092). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 152,251 (5 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 Portage, IN

Census place boundary and intersecting ZIP Code Tabulation Areas for Portage, IN — Census place boundary for Portage, 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 Portage

Population overlap

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

463040.1%
463420.1%
4636894.9%
USPS primary city
463850.1%
464030.0%

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 Portage

ZIP	City	County	Population	Income
46304	Chesterton	Porter County	27,402	$88,551
46342	Hobart	Lake County	32,525	$72,163
46368	Portage	Porter County	40,237	$72,638
46385	Valparaiso	Porter County	41,390	$97,208
46403	Gary	Lake County	10,697	$44,114