Saint Mary, MO 63673 ZIP Code Profile

Related Place Profiles:
Saint Mary, MO

ZIP Code 63673: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Saint Mary, MO 63673

Not Acceptable, USPS
Saint Marys, MO 63673

  • ZIP Code Type: STANDARD
  • County: Sainte Genevieve County
  • Centroid: Latitude 37.828, Longitude -90.04
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 63673 has segments in 2 Counties (Perry, Sainte Genevieve).

  • Businesses Addresses: 29
  • PO Box Addresses: 31
  • Residential Addresses: 846
    • Multi-Family Addresses: 0
    • Single Family Addresses: 846

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. 63673 2018 Demographic Data
  2. Growth Rates for 63673 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Missouri Research Tools (Easy Tools & Current Data)
  3. Missouri 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.


Saint Mary, MO 63673 Data & Demographics (As of July 1, 2018)


Total Population 2,008
Population in Households 1,967
Population in Familes 1,654
Population in Group Qrtrs 41
Population Density2 21
Diversity Index3 12


Median Household Income $49,547
Average Household Income $63,343
Per Capita Income $25,005


Total Housing Units 969 (100%)
Owner Occupied HU 645 (66.6%)
Renter Occupied HU 142 (14.7%)
Vacant Housing Units 182 (18.8%)
Median Home Value $122,479
Average Home Value $148,915


Total Households 787
Average Household Size 2.5
Family Households 578
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 -0.01% 0.27%
Households -0.14% 0.23%
Families -0.23% 0.14%
Median Household Income   1.07%
Per Capita Income   1.72%

Saint Mary, MO 63673 - Peer Comparisons by Rank and Percentile

The table below compares 63673 to the other 1,009 ZIP Codes in Missouri 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 # 457 55th
Population Density # 622 38th
Diversity Index # 513 49th
Median Household Income # 371 63rd
Per Capita Income # 398 61st

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

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Compare Missouri July 1, 2018 Data
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