Iliff, CO 80736 ZIP Code Profile

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Iliff, CO

ZIP Code 80736: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Iliff, CO 80736

  • ZIP Code Type: STANDARD
  • County: Logan County
  • Centroid: Latitude 40.808, Longitude -103.047
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes
  • Businesses Addresses: 14
  • PO Box Addresses: 133
  • Residential Addresses: 186
    • Multi-Family Addresses: 0
    • Single Family Addresses: 186

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.


80736 ZIP Code Map

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Iliff, CO 80736 Data & Demographics (As of July 1, 2017)


Total Population 691
Daytime Population: Workers 186
Daytime Population: Residents 336
Total Daytime Population (TDP) 522
Ratio TDP/Total Population1 0.76
Population in Households 689
Population in Familes 592
Population in Group Qrtrs 2
Population Density2 4
Diversity Index3 21


Median Household Income $51,101
Average Household Income $66,769
Per Capita Income $27,401


Total Housing Units 341 (100%)
Owner Occupied HU 210 (61.6%)
Renter Occupied HU 73 (21.4%)
Vacant Housing Units 58 (17.0%)
Median Home Value $139,024
Average Home Value $192,024


Total Households 283
Average Household Size 2.43
Family Households 204
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 0.24% 0.2%
Households 0.2% 0.14%
Families 0.14% 0.1%
Median Household Income   3.34%
Per Capita Income   3.19%

Iliff, CO 80736 - Peer Comparisons by Rank and Percentile

The table below compares 80736 to the other 503 ZIP Codes in Colorado 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 # 370 27th
Population Density # 359 29th
Diversity Index # 426 15th
Median Household Income # 298 41st
Per Capita Income # 315 38th

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

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