Columbus, MT 59019 ZIP Code Profile

Related Place Profiles:
Columbus, MT

ZIP Code 59019: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Columbus, MT 59019

  • ZIP Code Type: STANDARD
  • County: Stillwater County
  • Centroid: Latitude 45.634, Longitude -109.255
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes
  • Businesses Addresses: 179
  • PO Box Addresses: 781
  • Residential Addresses: 1,122
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1,122

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 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.


59019 ZIP Code Map

Search the map for:

Columbus, MT 59019 Data & Demographics (As of July 1, 2017)


Total Population 4,457
Daytime Population: Workers 1,951
Daytime Population: Residents 2,295
Total Daytime Population (TDP) 4,246
Ratio TDP/Total Population1 0.95
Population in Households 4,404
Population in Familes 3,694
Population in Group Qrtrs 53
Population Density2 17
Diversity Index3 17


Median Household Income $57,117
Average Household Income $73,151
Per Capita Income $29,380


Total Housing Units 2,011 (100%)
Owner Occupied HU 1,366 (67.9%)
Renter Occupied HU 413 (20.5%)
Vacant Housing Units 232 (11.5%)
Median Home Value $218,950
Average Home Value $235,450


Total Households 1,779
Average Household Size 2.48
Family Households 1,239
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 1.42% 1.2%
Households 1.34% 1.16%
Families 1.03% 0.98%
Median Household Income   1.9%
Per Capita Income   2.63%

Columbus, MT 59019 - Peer Comparisons by Rank and Percentile

The table below compares 59019 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 # 50 86th
Population Density # 75 80th
Diversity Index # 131 64th
Median Household Income # 52 86th
Per Capita Income # 169 54th

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

Montana Research Tools

Montana Census Data Comparison Tool

Compare Montana Census Data
Highest or Lowest: