Great Falls, MT 59405 ZIP Code Profile

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Great Falls, MT

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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: 966
  • PO Box Addresses: 0
  • Residential Addresses: 14,825
    • Multi-Family Addresses: 2,120
    • Single Family Addresses: 12,705

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

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


59405 ZIP Code Map

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Great Falls, MT 59405 Data & Demographics (As of July 1, 2017)


Total Population 32,495
Daytime Population: Workers 18,847
Daytime Population: Residents 16,681
Total Daytime Population (TDP) 35,528
Ratio TDP/Total Population1 1.09
Population in Households 31,039
Population in Familes 23,450
Population in Group Qrtrs 1,456
Population Density2 67
Diversity Index3 38


Median Household Income $43,680
Average Household Income $57,955
Per Capita Income $24,957


Total Housing Units 15,074 (100%)
Owner Occupied HU 7,089 (47.0%)
Renter Occupied HU 6,601 (43.8%)
Vacant Housing Units 1,384 ( 9.2%)
Median Home Value $169,031
Average Home Value $183,256


Total Households 13,690
Average Household Size 2.27
Family Households 8,066
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 0.5% 0.46%
Households 0.53% 0.5%
Families 0.22% 0.33%
Median Household Income   2.5%
Per Capita Income   2.3%

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, 2017 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 # 37 90th
Diversity Index # 39 90th
Median Household Income # 242 33rd
Per Capita Income # 276 24th

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

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