Blencoe, IA 51523 ZIP Code Profile

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Blencoe, IA

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ZIP Code 51523: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Blencoe, IA 51523

  • ZIP Code Type: STANDARD
  • County: Monona County
  • Centroid: Latitude 41.932, Longitude -96.083
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 51523 has segments in 2 Counties (Harrison, Monona).

  • Businesses Addresses: 8
  • PO Box Addresses: 64
  • Residential Addresses: 87
    • Multi-Family Addresses: 0
    • Single Family Addresses: 87

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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51523 ZIP Code Map

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Blencoe, IA 51523 Data & Demographics (As of July 1, 2017)


Total Population 339
Daytime Population: Workers 51
Daytime Population: Residents 186
Total Daytime Population (TDP) 237
Ratio TDP/Total Population1 0.70
Population in Households 339
Population in Familes 280
Population in Group Qrtrs 0
Population Density2 9
Diversity Index3 9


Median Household Income $65,260
Average Household Income $77,029
Per Capita Income $33,402


Total Housing Units 189 (100%)
Owner Occupied HU 120 (63.5%)
Renter Occupied HU 27 (14.3%)
Vacant Housing Units 42 (22.2%)
Median Home Value $114,286
Average Home Value $151,667


Total Households 147
Average Household Size 2.31
Family Households 103
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 0.0% -0.06%
Households -0.09% -0.27%
Families -0.26% -0.19%
Median Household Income   3.42%
Per Capita Income   2.67%

Blencoe, IA 51523 - Peer Comparisons by Rank and Percentile

The table below compares 51523 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 # 790 18th
Population Density # 878 9th
Diversity Index # 546 44th
Median Household Income # 132 86th
Per Capita Income # 123 87th

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

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