 utica is a city in ness county, kansas, united states. as of the 2010 census, the city population was 158. ==history== the first post office in utica was established in 1879.{{cite web | url=http://www.kshs.org/geog/geog_postoffices/search/page:1/county:ns/sort:date_esta
Cities_in_Kansas Cities_in_Ness_County,_Kansas