Saint Marys, OH 45885 ZIP Code Profile

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Saint Marys, OH

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ZIP Code 45885: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Saint Marys, OH 45885

Not Acceptable, USPS
St Marys, OH 45885

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 398
  • Single Family Addresses: 5,201
  • Multi-Family Addresses: 101
  • County: Auglaize County
  • Centroid: Latitude 40.547, Longitude -84.395
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 45885 has segments in 2 Counties (Auglaize, Mercer).

Neighborhood Data

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45885 ZIP Code Map

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Saint Marys, OH 45885 Data & Demographics (As of July 1, 2017)


Total Population 12,689
Daytime Population: Workers 6,475
Daytime Population: Residents 6,365
Total Daytime Population (TDP) 12,840
Ratio TDP/Total Population1 1.01
Population in Households 12,544
Population in Familes 10,354
Population in Group Qrtrs 145
Population Density2 189
Diversity Index3 12


Median Household Income $50,304
Average Household Income $61,229
Per Capita Income $24,304


Total Housing Units 5,712 (100%)
Owner Occupied HU 3,511 (61.5%)
Renter Occupied HU 1,499 (26.2%)
Vacant Housing Units 702 (12.3%)
Median Home Value $125,419
Average Home Value $154,222


Total Households 5,010
Average Household Size 2.5
Family Households 3,382
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 0.1% 0.09%
Households 0.11% 0.11%
Families -0.1% -0.04%
Median Household Income   0.98%
Per Capita Income   2.47%

Saint Marys, OH 45885 - Peer Comparisons by Rank and Percentile

The table below compares 45885 to the other 1,163 ZIP Codes in Ohio 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 # 336 71st
Population Density # 593 49th
Diversity Index # 561 52nd
Median Household Income # 642 45th
Per Capita Income # 654 44th

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

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