Billings, MT 59101 ZIP Code Profile

Related Place Profiles:
Billings, MT | Lockwood, MT

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ZIP Code 59101: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Billings, MT 59101

Not Acceptable, USPS
Lockwood, MT 59101

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 2,242
  • Single Family Addresses: 16,047
  • Multi-Family Addresses: 939
  • County: Yellowstone County
  • Centroid: Latitude 45.775, Longitude -108.48
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes

ZIP Code 59101 has segments in 2 Counties (Big Horn, Yellowstone).

Neighborhood 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 certain data.


59101 ZIP Code Map

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Billings, MT 59101 Data & Demographics (As of July 1, 2015)


Total Population 40,397
Population in Households 38,902
Population in Familes 27,804
Population in Group Qrtrs 1,495
Population Density1 78
Diversity Index2 43


Total Households 17,101
Average Household Size 2.27
Family Households 9,443
Average Family Size 3


Total Housing Units 18,100 (100%)
Owner Occupied HU 9,251 (51.1%)
Renter Occupied HU 7,850 (43.4%)
Vacant Housing Units 999 ( 5.5%)
Median Home Value $173,047
Average Home Value $215,023


Median Household Income $38,007
Average Household Income $50,874
Per Capita Income $21,625
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.65% 0.89%
Households 0.84% 0.97%
Families 0.59% 0.81%
Median Household Income   2.61%
Per Capita Income   2.64%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


Billings, MT 59101 - Peer Comparisons by Rank and Percentile

The table below compares 59101 to the other 347 ZIP Codes in Montana by rank and percentile using July 1, 2015 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 # 3 99th
Population Density1 # 35 90th
Diversity Index2 # 28 92nd
Median Household Income # 278 20th
Per Capita Income # 271 22nd

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