Shell Rock, IA 50670 ZIP Code Profile

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Shell Rock, IA

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ZIP Code 50670: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Shell Rock, IA 50670

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 51
  • Single Family Addresses: 529
  • Multi-Family Addresses: 59
  • County: Butler County
  • Centroid: Latitude 42.71, Longitude -92.581
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 50670 has segments in 2 Counties (Bremer, Butler).

Neighborhood Data

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50670 ZIP Code Map

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Shell Rock, IA 50670 Data & Demographics (As of July 1, 2016)


Total Population 2,163
Population in Households 2,122
Population in Familes 1,776
Population in Group Qrtrs 41
Population Density1 40
Diversity Index2 9


Total Households 901
Average Household Size 2.36
Family Households 629
Average Family Size 3


Total Housing Units 956 (100%)
Owner Occupied HU 713 (74.6%)
Renter Occupied HU 188 (19.7%)
Vacant Housing Units 55 ( 5.8%)
Median Home Value $140,563
Average Home Value $169,320


Median Household Income $55,807
Average Household Income $65,891
Per Capita Income $27,647
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.58% 0.66%
Households 0.82% 0.79%
Families 0.65% 0.75%
Median Household Income   2.58%
Per Capita Income   2.26%
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.

Shell Rock, IA 50670 - Peer Comparisons by Rank and Percentile

The table below compares 50670 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 # 269 72nd
Population Density1 # 312 68th
Diversity Index2 # 484 50th
Median Household Income # 356 63rd
Per Capita Income # 476 51st

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

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