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ZIP Code Database - Facts & Stats

Data Last Updated: September 1, 2021

ZIP Codes for City of Round Lake, NY

Round Lake, NY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 12151StandardSaratoga708518 / 838

Timezone(s):Eastern (GMT -05:00)
Population:623 (More Details)
Male Population:294
Female Population:329
Median Age:45
ZIP Codes:1
Area Codes:2
Total Area:844 square miles (county)
Land Area:810 square miles (county)
Water Area:34 square miles (county)

Round Lake, NY Demographic Information *

Total population623
Male population294
Female population329
Median age (years)45.1
White Population588
Black Population5
Indian Population4
Asian Population9
Hawaiian Population0
Hispanic Population11
Median age (Male)44.6
Median age (Female)45.6
Total households272
Family households (families)167
Average household size2.29
Average family size2.92
Total housing units311
* Demographic data is based on 2010 Census.

Round Lake, NY Other Information

  • Located in SARATOGA County, New York
  • Round Lake, NY is also known as:
    • MALTA, NY
    • USHERS, NY

133 Cities within 30 miles of Round Lake, NY Products


  1. U.S. Postal Service [Last Updated: 9/1/2021],
  2. Internal Data Creation [Last Updated: 9/1/2021],
  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],