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Census place · GEOID 3035600 · Lewis and Clark County

Helena, MT ZIP codes

4 ZIP/ZCTAs intersecting this Census place in Lewis and Clark County.

ACS 2023 population

33,126

Median household income

$69,341

Median home value

$355,100

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Helena (GEOID 3035600). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 62,357 (4 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 Helena, MT

Census place boundary and intersecting ZIP Code Tabulation Areas for Helena, MT
Census place boundary for Helena, MT. 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 Helena

Population overlap

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

  • 5960192.5%

    USPS primary city

  • 5960211.1%

    USPS primary city

  • 59623100.0%

    USPS primary city

  • 59625100.0%

    USPS primary city

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 Helena

USPS associates these ZIPs with Helena

These codes list Helena as a primary or acceptable city. They are not used for the ACS headline.