Williams, IA 50271 ZIP Code Profile

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Williams, IA

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ZIP Code 50271: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Williams, IA 50271

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 23
  • Single Family Addresses: 148
  • Multi-Family Addresses: 0
  • County: Hamilton County
  • Centroid: Latitude 42.488, Longitude -93.542
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 50271 has segments in 2 Counties (Hamilton, Wright).

Neighborhood Data

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50271 ZIP Code Map

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Williams, IA 50271 Data & Demographics (As of July 1, 2017)


Total Population 661
Daytime Population: Workers 369
Daytime Population: Residents 323
Total Daytime Population (TDP) 692
Ratio TDP/Total Population1 1.05
Population in Households 661
Population in Familes 549
Population in Group Qrtrs 0
Population Density2 9
Diversity Index3 9


Median Household Income $54,401
Average Household Income $65,688
Per Capita Income $28,223


Total Housing Units 327 (100%)
Owner Occupied HU 226 (69.1%)
Renter Occupied HU 58 (17.7%)
Vacant Housing Units 43 (13.1%)
Median Home Value $117,742
Average Home Value $157,301


Total Households 284
Average Household Size 2.33
Family Households 200
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 0.08% -0.09%
Households 0.1% 0.0%
Families 0.0% -0.2%
Median Household Income   2.31%
Per Capita Income   2.94%

Williams, IA 50271 - Peer Comparisons by Rank and Percentile

The table below compares 50271 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 # 612 37th
Population Density # 857 11th
Diversity Index # 569 41st
Median Household Income # 487 50th
Per Capita Income # 464 52nd

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

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