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Lewis and Clark County, Montana ZIP Codes

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ZIP Codes in Lewis and Clark County with Associated Cities & Towns

Lewis and Clark County, MT - Standard ZIP Codes
59601 | 59602 | 59626 | 59633 | 59635 | 59639 | 59640 | 59648
Lewis and Clark County, MT - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)
59410 | 59604 | 59620 | 59624 | 59636
Lewis and Clark County, MT - Unique - Single Entity ZIP Codes (NO DEMOGRAPHIC DATA)
59623 | 59625
Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.

ZIP Codes in Lewis and Clark County Address Data

  • Businesses Addresses: 3,558
  • PO Box Addresses: 4,378
  • Residential Addresses: 32,187
    • Multi-Family Addresses: 1,348
    • Single Family Addresses: 29,096

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Map of Lewis and Clark County, MT ZIP Codes With Actual (Default) City Names

Augusta
Canyon Creek
East Helena
Fort Harrison
Helena
Lincoln
Marysville
Wolf Creek


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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2024, data includes home values, household income, percentage of homes owned, rented or vacant, etc.



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Montana Census Data Comparison Tool

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