Cincinnati, OH 45231 ZIP Code Profile


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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
  • Businesses Addresses: 827
  • Single Family Addresses: 15,302
  • Multi-Family Addresses: 2,276
  • County: Hamilton County
  • Centroid: Latitude 39.244, Longitude -84.541
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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45231 ZIP Code Map

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Cincinnati, OH 45231 Data & Demographics (As of July 1, 2016)


Total Population 42,630
Population in Households 42,076
Population in Familes 34,609
Population in Group Qrtrs 554
Population Density1 2,849
Diversity Index2 56


Total Households 16,893
Average Household Size 2.49
Family Households 11,393
Average Family Size 3


Total Housing Units 18,012 (100%)
Owner Occupied HU 11,356 (63.0%)
Renter Occupied HU 5,537 (30.7%)
Vacant Housing Units 1,119 ( 6.2%)
Median Home Value $115,725
Average Home Value $135,380


Median Household Income $48,349
Average Household Income $61,369
Per Capita Income $24,594
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.29% 0.34%
Households 0.39% 0.42%
Families 0.17% 0.28%
Median Household Income   2.23%
Per Capita Income   1.88%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Cincinnati, OH 45231 - Peer Comparisons by Rank and Percentile

The table below compares 45231 to the other 1,168 ZIP Codes in Ohio by rank and percentile using July 1, 2016 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 # 37 97th
Population Density1 # 128 89th
Diversity Index2 # 55 95th
Median Household Income # 620 47th
Per Capita Income # 496 58th

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