ZIP Code 66023 – Effingham, Kansas | ZipsCode.us
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ZIP Code 66023
Effingham, Kansas · Atchison
ZIP code 66023 belongs to the city of Effingham in Kansas (Atchison). See all Kansas ZIP Codes.
ZIP code 66023 belongs to Effingham, Kansas, in Atchison. If you are mailing a letter or package to this area, use Effingham, KS 66023 in the address. On this page you will find the city and county for 66023, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 66023?
The city for ZIP code 66023 is Effingham, Kansas. When you write an address in this area, the correct format is: Name, Street Address, Effingham, KS 66023.
ZIP Code 66023 County and State
ZIP code 66023 is located in Atchison, Kansas. For a complete list of cities and ZIP codes across the state, see the Kansas ZIP Codes page.
Nearby ZIP Codes in Atchison
These ZIP codes are in the same county as 66023:
ZIP Code 66023 on the Map
The map below shows the approximate center of ZIP code 66023, near Effingham, Kansas. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 39.5222, -95.4008). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 66023
According to public U.S. Census Bureau data, ZIP code 66023 is home to a community in Kansas. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 66023
Need the full ZIP+4 code for a specific street address in Effingham? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 66023?
ZIP code 66023 is for Effingham, Kansas.
What county is ZIP code 66023 in?
ZIP code 66023 is in Atchison, Kansas.
What state is ZIP code 66023 in?
ZIP code 66023 is in Kansas (KS).
How do I find the ZIP+4 for an address in 66023?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 66023?
Nearby ZIP codes include 66002 (Atchison), 66016 (Cummings), 66041 (Lancaster), 66058 (Muscotah).
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