61231 Zip Code Aledo Mercer
Today
Aug 25, 2026,
ZIP Code 61231 is located in Aledo, Illinois, in County Mercer. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.
61231 Zip Code – Mercer, Aledo, IL
The 61231 zip code serves Mercer. It is a neighborhood in Aledo, Illinois. This code is important for accurate mail delivery. It can also help you find local amenities such as schools, parks and community events. By using zip codes like 61231 you can explore different neighborhoods, it also shows what makes each area unique.
Demographics of Zip Code 61231
Located in Aledo, Illinois, zip code 61231 has a specific population and density that reflect the local community.
Finding the Right Zip Code for Aledo, Mercer County
If you need to send mail to Aledo Mercer county, you can easily find the zip code online or by visiting your local post office.
FAQs
How many digits is the Mercer zip code?
The Mercer zip code in Aledo is a five-digit number used to identify this specific area.
Does the Mercer zip code ever change?
Zip codes may change due to postal service updates or administrative reasons. If you are looking for the Mercer zip code always check for the most current information from official postal sources or local post offices.
Which county is zip code 61231 in?
Zip code 61231 covers areas within Mercer county, Illinois.