Eureka, UT 84628 ZIP Code Profile

Related Place Profiles:
Eureka, UT | Mammoth, UT

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ZIP Code 84628: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Eureka, UT 84628

Acceptable Alternative
Mammoth, UT 84628

  • ZIP Code Type: PO BOX
  • Businesses Addresses: 23
  • Single Family Addresses: 1
  • Multi-Family Addresses: 0
  • County: Juab County
  • Centroid: Latitude 39.953, Longitude -112.113
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes

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.


84628 ZIP Code Map

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Eureka, UT 84628 Data & Demographics (As of July 1, 2017)


Total Population 712
Daytime Population: Workers 173
Daytime Population: Residents 418
Total Daytime Population (TDP) 591
Ratio TDP/Total Population1 0.83
Population in Households 710
Population in Familes 615
Population in Group Qrtrs 2
Population Density2 5
Diversity Index3 35


Median Household Income $39,287
Average Household Income $54,169
Per Capita Income $20,809


Total Housing Units 352 (100%)
Owner Occupied HU 199 (56.5%)
Renter Occupied HU 73 (20.7%)
Vacant Housing Units 80 (22.7%)
Median Home Value $102,717
Average Home Value $143,467


Total Households 272
Average Household Size 2.61
Family Households 197
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 0.39% 0.42%
Households 0.31% 0.36%
Families 0.07% 0.3%
Median Household Income   3.46%
Per Capita Income   3.44%

Eureka, UT 84628 - Peer Comparisons by Rank and Percentile

The table below compares 84628 to the other 295 ZIP Codes in Utah 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 # 194 35th
Population Density # 206 31st
Diversity Index # 107 64th
Median Household Income # 263 11th
Per Capita Income # 198 33rd

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

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