Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of De Kalb, MO

Need a ZIP Code for De Kalb, MO? Please enter an address.

Area Code(s):816
Timezone(s):Central (GMT -06:00)
City Population:220 (More Details)
CBSA:St. Joseph, MO-KS
Congressional District(s):06
Land Area:408 square miles (county)
Water Area:7 square miles (county)

1 ZIP Code

De Kalb, MO ZIP Code Boundaries

Download ZIP Code Database

De Kalb, MO Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

De Kalb, MO Demographic Information *

Total population**220
Male population105
Female population115
Median age (years)37.3
White Population218
Black Population1
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population1
Median age (Male)40.2
Median age (Female)35.5
Total households87
Family households (families)65
Average household size2.53
Average family size2.86
Total housing units97
* Demographic data is based on 2010 Census for the City of DE KALB.
** 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],