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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Maynard, IA

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Counties:FAYETTE, IA
Area Code(s):563
Timezone(s):Central (GMT -06:00)
City Population:518 (More Details)
Congressional District(s):02
Land Area:731 square miles (county)
Water Area:1 square miles (county)

1 ZIP Code

Maynard, IA ZIP Code Boundaries

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Maynard, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Maynard, IA Demographic Information *

Total population**518
Male population262
Female population256
Median age (years)42.8
White Population511
Black Population1
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population13
Median age (Male)43
Median age (Female)42.7
Total households228
Family households (families)141
Average household size2.27
Average family size2.82
Total housing units239
* Demographic data is based on 2010 Census for the City of MAYNARD.
** 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],