Dayton, IA 50530 ZIP Code Profile

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Dayton, IA

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ZIP Code 50530: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dayton, IA 50530

  • ZIP Code Type: STANDARD
  • County: Webster County
  • Centroid: Latitude 42.268, Longitude -94.063
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 50530 has segments in 2 Counties (Boone, Webster).

  • Businesses Addresses: 39
  • PO Box Addresses: 271
  • Residential Addresses: 220
    • Multi-Family Addresses: 0
    • Single Family Addresses: 220

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

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 demographic data.


50530 ZIP Code Map

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Dayton, IA 50530 Data & Demographics (As of July 1, 2017)


Total Population 1,183
Daytime Population: Workers 304
Daytime Population: Residents 665
Total Daytime Population (TDP) 969
Ratio TDP/Total Population1 0.82
Population in Households 1,147
Population in Familes 945
Population in Group Qrtrs 36
Population Density2 18
Diversity Index3 7


Median Household Income $42,009
Average Household Income $54,388
Per Capita Income $21,986


Total Housing Units 532 (100%)
Owner Occupied HU 340 (63.9%)
Renter Occupied HU 129 (24.2%)
Vacant Housing Units 63 (11.8%)
Median Home Value $90,650
Average Home Value $118,088


Total Households 469
Average Household Size 2.45
Family Households 322
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 -0.33% -0.32%
Households -0.35% -0.34%
Families -0.5% -0.44%
Median Household Income   2.33%
Per Capita Income   2.62%

Dayton, IA 50530 - Peer Comparisons by Rank and Percentile

The table below compares 50530 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 # 426 56th
Population Density # 556 42nd
Diversity Index # 706 26th
Median Household Income # 914 5th
Per Capita Income # 913 5th

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

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