ZIP Code 61442 – Keithsburg, Illinois | ZipsCode.us
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ZIP Code 61442
Keithsburg, Illinois · Mercer
ZIP code 61442 belongs to the city of Keithsburg in Illinois (Mercer). See all Illinois ZIP Codes.
ZIP code 61442 belongs to Keithsburg, Illinois, in Mercer. If you are mailing a letter or package to this area, use Keithsburg, IL 61442 in the address. On this page you will find the city and county for 61442, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 61442?
The city for ZIP code 61442 is Keithsburg, Illinois. When you write an address in this area, the correct format is: Name, Street Address, Keithsburg, IL 61442.
ZIP Code 61442 County and State
ZIP code 61442 is located in Mercer, Illinois. For a complete list of cities and ZIP codes across the state, see the Illinois ZIP Codes page.
Nearby ZIP Codes in Mercer
These ZIP codes are in the same county as 61442:
ZIP Code 61442 on the Map
The map below shows the approximate center of ZIP code 61442, near Keithsburg, Illinois. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 41.1043, -90.9263). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 61442
According to public U.S. Census Bureau data, ZIP code 61442 is home to a community in Illinois. 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 61442
Need the full ZIP+4 code for a specific street address in Keithsburg? 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 61442?
ZIP code 61442 is for Keithsburg, Illinois.
What county is ZIP code 61442 in?
ZIP code 61442 is in Mercer, Illinois.
What state is ZIP code 61442 in?
ZIP code 61442 is in Illinois (IL).
How do I find the ZIP+4 for an address in 61442?
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 61442?
Nearby ZIP codes include 61231 (Aledo), 61260 (Joy), 61263 (Matherville), 61272 (New Boston), 61276 (Preemption).
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