Marion, IA 52302 ZIP Code Profile

Related Place Profiles:
Marion, IA | Midway, IA

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ZIP Code 52302: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Marion, IA 52302

Not Acceptable, USPS
Indian Creek, IA 52302
Midway, IA 52302

  • ZIP Code Type: STANDARD
  • County: Linn County
  • Centroid: Latitude 42.043, Longitude -91.593
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 957
  • PO Box Addresses: 202
  • Residential Addresses: 17,483
    • Multi-Family Addresses: 2,050
    • Single Family Addresses: 15,433

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.


52302 ZIP Code Map

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Marion, IA 52302 Data & Demographics (As of July 1, 2017)


Total Population 40,873
Daytime Population: Workers 10,351
Daytime Population: Residents 20,698
Total Daytime Population (TDP) 31,049
Ratio TDP/Total Population1 0.76
Population in Households 40,466
Population in Familes 33,023
Population in Group Qrtrs 407
Population Density2 514
Diversity Index3 19


Median Household Income $67,549
Average Household Income $85,463
Per Capita Income $34,140


Total Housing Units 17,109 (100%)
Owner Occupied HU 12,411 (72.5%)
Renter Occupied HU 3,846 (22.5%)
Vacant Housing Units 852 ( 5.0%)
Median Home Value $179,559
Average Home Value $214,491


Total Households 16,257
Average Household Size 2.49
Family Households 10,825
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 1.24% 1.1%
Households 1.08% 0.99%
Families 0.96% 0.92%
Median Household Income   1.85%
Per Capita Income   2.23%

Marion, IA 52302 - Peer Comparisons by Rank and Percentile

The table below compares 52302 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 # 4 100th
Population Density # 103 89th
Diversity Index # 186 81st
Median Household Income # 105 89th
Per Capita Income # 102 90th

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

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