Ireton, IA 51027 ZIP Code Profile

Related Place Profiles:
Ireton, IA | McNally, IA

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ZIP Code 51027: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Ireton, IA 51027

Not Acceptable, USPS
McNally, IA 51027

  • ZIP Code Type: STANDARD
  • County: Sioux County
  • Centroid: Latitude 42.975, Longitude -96.318
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 51027 has segments in 2 Counties (Plymouth, Sioux).

  • Businesses Addresses: 51
  • PO Box Addresses: 166
  • Residential Addresses: 294
    • Multi-Family Addresses: 0
    • Single Family Addresses: 294

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.


51027 ZIP Code Map

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Ireton, IA 51027 Data & Demographics (As of July 1, 2017)


Total Population 1,184
Daytime Population: Workers 325
Daytime Population: Residents 534
Total Daytime Population (TDP) 859
Ratio TDP/Total Population1 0.73
Population in Households 1,184
Population in Familes 1,064
Population in Group Qrtrs 0
Population Density2 14
Diversity Index3 23


Median Household Income $57,505
Average Household Income $71,730
Per Capita Income $26,899


Total Housing Units 487 (100%)
Owner Occupied HU 374 (76.8%)
Renter Occupied HU 70 (14.4%)
Vacant Housing Units 43 ( 8.8%)
Median Home Value $143,158
Average Home Value $176,003


Total Households 444
Average Household Size 2.67
Family Households 347
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 -0.24% -0.03%
Households -0.22% 0.0%
Families -0.35% -0.06%
Median Household Income   2.77%
Per Capita Income   2.85%

Ireton, IA 51027 - Peer Comparisons by Rank and Percentile

The table below compares 51027 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 # 425 56th
Population Density # 695 28th
Diversity Index # 148 85th
Median Household Income # 325 66th
Per Capita Income # 594 38th

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

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