Zip code 61109

Zip code 61109, IL

The zip code 61109, type standard, belongs to the following denominations: Rockford, Morristown, New Milford . It is part of the county Winnebago County, state of Illinois. It has an estimated population of 23780.

The postal code 61109 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Rockford).