61104 Zip Code Rockford Winnebago
Today
Aug 06, 2026,
ZIP Code 61104 is located in Rockford, Illinois, in County Winnebago. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.
61104 Zip Code – Winnebago, Rockford, IL
The 61104 zip code serves Winnebago. It is a neighborhood in Rockford, 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 61104 you can explore different neighborhoods, it also shows what makes each area unique.
Demographics of Zip Code 61104
Located in Rockford, Illinois, zip code 61104 has a specific population and density that reflect the local community.
Finding the Right Zip Code for Rockford, Winnebago County
If you need to send mail to Rockford Winnebago county, you can easily find the zip code online or by visiting your local post office.
FAQs
How many digits is the Winnebago zip code?
The Winnebago zip code in Rockford is a five-digit number used to identify this specific area.
Does the Winnebago zip code ever change?
Zip codes may change due to postal service updates or administrative reasons. If you are looking for the Winnebago zip code always check for the most current information from official postal sources or local post offices.
Which county is zip code 61104 in?
Zip code 61104 covers areas within Winnebago county, Illinois.