Ashton, ID 83420 ZIP Code Profile


ZIP Code 83420: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Ashton, ID 83420

Not Acceptable, USPS
Drummond, ID 83420
Lamont, ID 83420
Marysville, ID 83420
Warm River, ID 83420

  • ZIP Code Type: STANDARD
  • County: Fremont County
  • Centroid: Latitude 44.043, Longitude -111.375
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes
  • Businesses Addresses: 89
  • PO Box Addresses: 646
  • Residential Addresses: 368
    • Multi-Family Addresses: 0
    • Single Family Addresses: 368

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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Ashton, ID 83420 Data & Demographics (As of July 1, 2018)


Total Population 2,973
Population in Households 2,945
Population in Familes 2,561
Population in Group Qrtrs 28
Population Density1 7
Diversity Index2 40


Median Household Income $48,116
Average Household Income $61,281
Per Capita Income $21,402


Total Housing Units 1,464 (100%)
Owner Occupied HU 821 (56.1%)
Renter Occupied HU 210 (14.3%)
Vacant Housing Units 433 (29.6%)
Median Home Value $174,749
Average Home Value $236,449


Total Households 1,031
Average Household Size 2.86
Family Households 757
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 0.26% 0.12%
Households 0.18% 0.1%
Families 0.05% 0.03%
Median Household Income   2.04%
Per Capita Income   2.45%

Ashton, ID 83420 - Peer Comparisons by Rank and Percentile

The table below compares 83420 to the other 274 ZIP Codes in Idaho 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 # 90 68th
Population Density # 169 39th
Diversity Index # 83 70th
Median Household Income # 112 59th
Per Capita Income # 193 30th

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

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