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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Monticello, IA

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Counties:JONES, IA
Area Code(s):319
Timezone(s):Central (GMT -06:00)
City Population:3,796 (More Details)
CBSA:Cedar Rapids, IA
Congressional District(s):01, 02
Land Area:576 square miles (county)
Water Area:1 square miles (county)

1 ZIP Code

Monticello, IA ZIP Code Boundaries

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Monticello, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
52310Standard6,431100.00%SCOTCH GROVE

Monticello, IA Demographic Information *

Total population**3,796
Male population1,802
Female population1,994
Median age (years)43.3
White Population3,744
Black Population13
Indian Population1
Asian Population10
Hawaiian Population0
Hispanic Population50
Median age (Male)40
Median age (Female)45.9
Total households1,693
Family households (families)991
Average household size2.18
Average family size2.82
Total housing units1,839
* Demographic data is based on 2010 Census for the City of MONTICELLO.
** 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],