Cincinnati, OH 45231 ZIP Code Profile


ZIP Code 45231: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Cincinnati, OH 45231

Acceptable Alternative
Mount Healthy, OH 45231
Wyoming, OH 45231

Not Acceptable, USPS
Finneytown, OH 45231
N College Hl, OH 45231

  • ZIP Code Type: STANDARD
  • County: Hamilton County
  • Centroid: Latitude 39.244, Longitude -84.541
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 795
  • PO Box Addresses: 220
  • Residential Addresses: 17,630
    • Multi-Family Addresses: 2,310
    • Single Family Addresses: 15,320

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

Jump to... (On This Page!)
  1. 45231 2018 Demographic Data
  2. Growth Rates for 45231 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Ohio Research Tools (Easy Tools & Current Data)
  3. Ohio Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Cincinnati, OH 45231 Data & Demographics (As of July 1, 2018)


Total Population 43,395
Population in Households 42,832
Population in Familes 35,380
Population in Group Qrtrs 563
Population Density2 2,857
Diversity Index3 57


Median Household Income $52,469
Average Household Income $66,978
Per Capita Income $26,751


Total Housing Units 18,145 (100%)
Owner Occupied HU 11,646 (64.2%)
Renter Occupied HU 5,508 (30.4%)
Vacant Housing Units 991 ( 5.5%)
Median Home Value $121,199
Average Home Value $141,630


Total Households 17,154
Average Household Size 2.5
Family Households 11,552
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.28% 0.18%
Households 0.33% 0.2%
Families 0.15% 0.1%
Median Household Income   1.8%
Per Capita Income   2.77%

Cincinnati, OH 45231 - Peer Comparisons by Rank and Percentile

The table below compares 45231 to the other 1,160 ZIP Codes in Ohio 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 # 38 97th
Population Density # 121 90th
Diversity Index # 55 95th
Median Household Income # 613 47th
Per Capita Income # 486 58th

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

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