East Helena, MT 59635 ZIP Code Profile

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East Helena, MT

ZIP Code 59635: Basic Data & USPS Preferred City Name

Preferred Name, USPS
East Helena, MT 59635

  • ZIP Code Type: STANDARD
  • County: Lewis and Clark County
  • Centroid: Latitude 46.601, Longitude -111.891
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes

ZIP Code 59635 has segments in 3 Counties (Broadwater, Jefferson, Lewis and Clark).

  • Businesses Addresses: 169
  • PO Box Addresses: 1,425
  • Residential Addresses: 1,992
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1,992

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2019, Maps updated: February 1, 2019.

Jump to... (On This Page!)
  1. 59635 2018 Demographic Data
  2. Growth Rates for 59635 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Montana Research Tools (Easy Tools & Current Data)
  3. Montana Data Comparison Tool - 2018 Demographics

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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, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


East Helena, MT 59635 Data & Demographics (As of July 1, 2018)


Total Population 7,710
Population in Households 7,682
Population in Familes 6,281
Population in Group Qrtrs 28
Population Density2 133
Diversity Index3 22


Median Household Income $59,075
Average Household Income $74,555
Per Capita Income $28,592


Total Housing Units 3,074 (100%)
Owner Occupied HU 2,106 (68.5%)
Renter Occupied HU 845 (27.5%)
Vacant Housing Units 123 ( 4.0%)
Median Home Value $187,164
Average Home Value $208,025


Total Households 2,951
Average Household Size 2.6
Family Households 2,061
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.68% 0.82%
Households 0.66% 0.81%
Families 0.41% 0.63%
Median Household Income   1.89%
Per Capita Income   2.79%

East Helena, MT 59635 - Peer Comparisons by Rank and Percentile

The table below compares 59635 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 # 36 90th
Population Density # 24 94th
Diversity Index # 81 78th
Median Household Income # 44 88th
Per Capita Income # 194 47th

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

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