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ZIP Code Database - Facts & Stats

Data Last Updated: September 1, 2021

ZIP Codes for City of Hopkinton, IA

Hopkinton, IA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 52237StandardDelaware1,522563

Timezone(s):Central (GMT -06:00)
Population:628 (More Details)
Male Population:309
Female Population:319
Median Age:44
ZIP Codes:1
Area Codes:1
Total Area:579 square miles (county)
Land Area:578 square miles (county)
Water Area:1 square miles (county)

Hopkinton, IA Demographic Information *

Total population628
Male population309
Female population319
Median age (years)43.8
White Population622
Black Population0
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population5
Median age (Male)41.4
Median age (Female)45.5
Total households266
Family households (families)185
Average household size2.36
Average family size2.76
Total housing units294
* Demographic data is based on 2010 Census.

Hopkinton, IA Other Information

  • Located in DELAWARE County, Iowa
  • Hopkinton, IA is also known as:

72 Cities within 30 miles of Hopkinton, IA 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],