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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Saint Mary, KY

Need a ZIP Code for Saint Mary, KY? Please enter an address.

Counties:MARION, KY
Area Code(s):270, 364
Timezone(s):Eastern (GMT -05:00)
City Population:789 (More Details)
Congressional District(s):01
Land Area:343 square miles (county)
Water Area:4 square miles (county)

1 ZIP Code

Saint Mary, KY ZIP Code Boundaries

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Saint Mary, KY Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
40063P.O. Box789100.00%ST MARY

Saint Mary, KY Demographic Information *

There is no Census data for the city of SAINT MARY, KY. We have pulled information for the ZIP Code 40063 instead.
Total population**789
Male population785
Female population4
Median age (years)33.2
White Population501
Black Population258
Indian Population5
Asian Population4
Hawaiian Population0
Hispanic Population19
Median age (Male)33.2
Median age (Female)56.5
Total households2
Family households (families)2
Average household size2.5
Average family size2.5
Total housing units2
* Demographic data is based on 2010 Census for the City of SAINT MARY.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],