Olin, IA 52320 ZIP Code Profile

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Olin, IA

ZIP Code 52320: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Olin, IA 52320

  • ZIP Code Type: STANDARD
  • County: Jones County
  • Centroid: Latitude 42.005, Longitude -91.138
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 52320 has segments in 2 Counties (Cedar, Jones).

  • Businesses Addresses: 31
  • PO Box Addresses: 136
  • Residential Addresses: 347
    • Multi-Family Addresses: 0
    • Single Family Addresses: 347

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

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Olin, IA 52320 Data & Demographics (As of July 1, 2018)


Total Population 1,210
Population in Households 1,207
Population in Familes 953
Population in Group Qrtrs 3
Population Density1 20
Diversity Index2 11


Median Household Income $54,061
Average Household Income $65,288
Per Capita Income $26,854


Total Housing Units 560 (100%)
Owner Occupied HU 361 (64.5%)
Renter Occupied HU 136 (24.3%)
Vacant Housing Units 63 (11.2%)
Median Home Value $100,463
Average Home Value $150,554


Total Households 497
Average Household Size 2.43
Family Households 330
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. 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% -0.08%
Households -0.22% -0.04%
Families -0.36% -0.18%
Median Household Income   1.93%
Per Capita Income   2.59%

Olin, IA 52320 - Peer Comparisons by Rank and Percentile

The table below compares 52320 to the other 961 ZIP Codes in Iowa by rank and percentile using July 1, 2018 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 # 421 56th
Population Density # 527 45th
Diversity Index # 450 54th
Median Household Income # 561 42nd
Per Capita Income # 719 25th

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

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