Great Falls, MT 59405 ZIP Code Profile

Related Place Profiles:
Great Falls, MT

ZIP Code 59405: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Great Falls, MT 59405

  • ZIP Code Type: STANDARD
  • County: Cascade County
  • Centroid: Latitude 47.474, Longitude -111.259
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes

ZIP Code 59405 has segments in 2 Counties (Cascade, Chouteau).

  • Businesses Addresses: 951
  • PO Box Addresses: 0
  • Residential Addresses: 14,880
    • Multi-Family Addresses: 2,120
    • Single Family Addresses: 12,760

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

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Great Falls, MT 59405 Data & Demographics (As of July 1, 2018)


Total Population 31,632
Population in Households 30,225
Population in Familes 22,608
Population in Group Qrtrs 1,407
Population Density1 64
Diversity Index2 38


Median Household Income $44,725
Average Household Income $59,464
Per Capita Income $25,658


Total Housing Units 14,788 (100%)
Owner Occupied HU 6,756 (45.7%)
Renter Occupied HU 6,607 (44.7%)
Vacant Housing Units 1,425 ( 9.6%)
Median Home Value $175,544
Average Home Value $194,638


Total Households 13,363
Average Household Size 2.26
Family Households 7,839
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.15% 0.03%
Households 0.19% 0.06%
Families -0.13% -0.14%
Median Household Income   2.91%
Per Capita Income   3.25%

Great Falls, MT 59405 - Peer Comparisons by Rank and Percentile

The table below compares 59405 to the other 362 ZIP Codes in Montana by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 8 98th
Population Density # 36 90th
Diversity Index # 37 90th
Median Household Income # 237 35th
Per Capita Income # 269 26th

Additional comparisons and rankings can be made with a VERY EASY TO USE Montana Census Data Comparison Tool.

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