Columbia, IA 50057 ZIP Code Profile

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Columbia, IA

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ZIP Code 50057: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Columbia, IA 50057

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 3
  • Single Family Addresses: 81
  • Multi-Family Addresses: 0
  • County: Marion County
  • Centroid: Latitude 41.182, Longitude -93.157
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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50057 ZIP Code Map

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Columbia, IA 50057 Data & Demographics (As of July 1, 2016)


Total Population 198
Population in Households 198
Population in Familes 173
Population in Group Qrtrs 0
Population Density1 12
Diversity Index2 12


Total Households 79
Average Household Size 2.51
Family Households 60
Average Family Size 3


Total Housing Units 91 (100%)
Owner Occupied HU 70 (76.9%)
Renter Occupied HU 9 ( 9.9%)
Vacant Housing Units 12 (13.2%)
Median Home Value $171,739
Average Home Value $167,143


Median Household Income $58,212
Average Household Income $71,395
Per Capita Income $28,486
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.75% 0.8%
Households 1.05% 0.99%
Families 1.11% 0.98%
Median Household Income   1.95%
Per Capita Income   1.51%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Columbia, IA 50057 - Peer Comparisons by Rank and Percentile

The table below compares 50057 to the other 963 ZIP Codes in Iowa by rank and percentile using July 1, 2016 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 # 864 10th
Population Density1 # 762 21st
Diversity Index2 # 342 65th
Median Household Income # 254 74th
Per Capita Income # 395 59th

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

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