Frederika, IA 50631 ZIP Code Profile

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Frederika, IA

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ZIP Code 50631: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Frederika, IA 50631

  • ZIP Code Type: PO BOX
  • Businesses Addresses: 9
  • Single Family Addresses: 1
  • Multi-Family Addresses: 0
  • County: Bremer County
  • Centroid: Latitude 42.802, Longitude -92.269
  • Time Zone: Central Time Zone (UTC -6 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.


50631 ZIP Code Map

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Frederika, IA 50631 Data & Demographics (As of July 1, 2016)


Total Population 149
Population in Households 149
Population in Familes 124
Population in Group Qrtrs 0
Population Density1 958
Diversity Index2 4


Total Households 80
Average Household Size 1.86
Family Households 56
Average Family Size 2


Total Housing Units 103 (100%)
Owner Occupied HU 65 (63.1%)
Renter Occupied HU 15 (14.6%)
Vacant Housing Units 23 (22.3%)
Median Home Value $117,857
Average Home Value $159,231


Median Household Income $61,854
Average Household Income $81,123
Per Capita Income $43,556
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.77% 1.05%
Households 0.82% 1.22%
Families 0.58% 1.05%
Median Household Income   1.26%
Per Capita Income   1.84%
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.

Frederika, IA 50631 - Peer Comparisons by Rank and Percentile

The table below compares 50631 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 # 891 7th
Population Density1 # 65 93rd
Diversity Index2 # 883 9th
Median Household Income # 160 83rd
Per Capita Income # 15 99th

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

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