Dawson, IA 50066 ZIP Code Profile

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Dawson, IA

ZIP Code 50066: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dawson, IA 50066

  • ZIP Code Type: STANDARD
  • County: Dallas County
  • Centroid: Latitude 41.82, Longitude -94.22
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 4
  • PO Box Addresses: 36
  • Residential Addresses: 72
    • Multi-Family Addresses: 0
    • Single Family Addresses: 72

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

EXTREMELY LOCAL Demographic Data

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50066 ZIP Code Map

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Dawson, IA 50066 Data & Demographics (As of July 1, 2017)


Total Population 281
Daytime Population: Workers 8
Daytime Population: Residents 118
Total Daytime Population (TDP) 126
Ratio TDP/Total Population1 0.45
Population in Households 281
Population in Familes 238
Population in Group Qrtrs 0
Population Density2 11
Diversity Index3 8


Median Household Income $82,727
Average Household Income $90,963
Per Capita Income $37,874


Total Housing Units 132 (100%)
Owner Occupied HU 94 (71.2%)
Renter Occupied HU 23 (17.4%)
Vacant Housing Units 15 (11.4%)
Median Home Value $189,655
Average Home Value $211,436


Total Households 117
Average Household Size 2.4
Family Households 85
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 0.71% 1.32%
Households 0.73% 1.33%
Families 0.67% 1.37%
Median Household Income   1.57%
Per Capita Income   2.74%

Dawson, IA 50066 - Peer Comparisons by Rank and Percentile

The table below compares 50066 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 # 824 15th
Population Density # 811 16th
Diversity Index # 615 37th
Median Household Income # 25 98th
Per Capita Income # 49 95th

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

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