Seneca Illinois Catholic Churches
Seneca Illinois has a zip code of 61360. The current date and time in Seneca is May 2, 2024, 10:19 pm and it has a population of 2,995 people. Seneca Illinois lies at an elevation of 509 feet.
St Patrick Parish
176 W Union St
Seneca Illinois, 61360
Phone: (815) 357-6239
Fax: (815) 357-6476