Colfax, IA 50054 ZIP Code Profile

Related Place Profiles:
Colfax, IA | Goddard, IA | Green Castle, IA | Valeria, IA

ZIP Code 50054: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Colfax, IA 50054

Not Acceptable, USPS
Goddard, IA 50054
Green Castle, IA 50054
Valeria, IA 50054

  • ZIP Code Type: STANDARD
  • County: Jasper County
  • Centroid: Latitude 41.681, Longitude -93.268
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 96
  • PO Box Addresses: 45
  • Residential Addresses: 1,340
    • Multi-Family Addresses: 122
    • Single Family Addresses: 1,218

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 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.


Colfax, IA 50054 Data & Demographics (As of July 1, 2018)


Total Population 3,430
Population in Households 3,394
Population in Familes 2,824
Population in Group Qrtrs 36
Population Density2 55
Diversity Index3 8


Median Household Income $57,130
Average Household Income $69,836
Per Capita Income $27,999


Total Housing Units 1,498 (100%)
Owner Occupied HU 1,116 (74.5%)
Renter Occupied HU 252 (16.8%)
Vacant Housing Units 130 ( 8.7%)
Median Home Value $140,682
Average Home Value $156,541


Total Households 1,368
Average Household Size 2.48
Family Households 962
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 0.0% 0.08%
Households 0.04% 0.12%
Families -0.14% 0.02%
Median Household Income   2.71%
Per Capita Income   2.84%

Colfax, IA 50054 - Peer Comparisons by Rank and Percentile

The table below compares 50054 to the other 961 ZIP Codes in Iowa 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 # 182 81st
Population Density # 259 73rd
Diversity Index # 670 31st
Median Household Income # 432 55th
Per Capita Income # 604 37th

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

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