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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Rochester, NH

Rochester, NH Covers 4 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 03839StandardStrafford3,735603
ZIP Code 03866P.O. BoxStrafford0603
ZIP Code 03867StandardStrafford20,758603
ZIP Code 03868StandardStrafford5,323603

Timezone(s):Eastern (GMT -05:00)
Population:29,752 (More Details)
Male Population:14,376
Female Population:15,376
Median Age:41
ZIP Codes:4
Area Codes:1
Total Area:384 square miles (county)
Land Area:369 square miles (county)
Water Area:15 square miles (county)

Rochester, NH Demographic Information *

Total population29,752
Male population14,376
Female population15,376
Median age (years)40.7
White Population28,388
Black Population251
Indian Population92
Asian Population361
Hawaiian Population15
Hispanic Population547
Median age (Male)39.5
Median age (Female)42.1
Total households12,378
Family households (families)7,936
Average household size2.38
Average family size2.89
Total housing units13,372
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],