Steamboat Rock, IA 50672 ZIP Code Profile

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Steamboat Rock, IA

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ZIP Code 50672: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Steamboat Rock, IA 50672

Acceptable Alternative
Steamboat Rk, IA 50672

  • ZIP Code Type: STANDARD
  • County: Hardin County
  • Centroid: Latitude 42.408, Longitude -93.068
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 50672 has segments in 2 Counties (Grundy, Hardin).

  • Businesses Addresses: 23
  • PO Box Addresses: 105
  • Residential Addresses: 157
    • Multi-Family Addresses: 0
    • Single Family Addresses: 157

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

EXTREMELY LOCAL Demographic Data

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50672 ZIP Code Map

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Steamboat Rock, IA 50672 Data & Demographics (As of July 1, 2017)


Total Population 587
Daytime Population: Workers 73
Daytime Population: Residents 295
Total Daytime Population (TDP) 368
Ratio TDP/Total Population1 0.63
Population in Households 587
Population in Familes 469
Population in Group Qrtrs 0
Population Density2 14
Diversity Index3 16


Median Household Income $56,812
Average Household Income $75,091
Per Capita Income $33,260


Total Housing Units 304 (100%)
Owner Occupied HU 206 (67.8%)
Renter Occupied HU 54 (17.8%)
Vacant Housing Units 44 (14.5%)
Median Home Value $117,308
Average Home Value $133,495


Total Households 260
Average Household Size 2.26
Family Households 169
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 -0.82% -0.55%
Households -0.87% -0.54%
Families -1.02% -0.72%
Median Household Income   3.55%
Per Capita Income   2.66%

Steamboat Rock, IA 50672 - Peer Comparisons by Rank and Percentile

The table below compares 50672 to the other 963 ZIP Codes in Iowa 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 # 639 34th
Population Density # 699 28th
Diversity Index # 229 76th
Median Household Income # 355 63rd
Per Capita Income # 130 87th

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

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