Greg Seefeldt is the City Manager. The City Manager/Director of Public Works acts as the City of Denison's representative at various functions and events during the year including Iowa League of Cities, IaCMA, Community Housing Development Organization board, and various other organizations.

Marcia Bretey is the City Clerk. The City Clerk promptly records each measure and transcribes the official minutes of all regular and second regular council meetings. Where applicable, indicates whether the Mayor signed a veto or took no action on the measure, and whether the measure was repassed after the Mayor's veto.The City Clerk publishes a summary of all ordinances, maintains all effective copies of ordinances and codes for the publics use, and is the custodian of the City Seal.

The City Clerk authenticates all measures, except motions, with her signature and certifies the time manner of publication if any. The Clerk's certification is presumptive evidence of the facts stated therein.

City Hall
111 North Main
Denison, IA 51442
Ph: (712) 263-3143
Fax: (712) 263-4342
Email: City Hall

City Manager
111 North Main
Denison, IA 51442
Ph: (712) 263-3143
Fax: (712) 263-4342
Email: City Manager

City Code Enforcement
1214 1st Avenue North
Denison, IA 51442
Ph: (712) 263-3143
Fax: (712) 263-8666
Email: Inspector

Street Department
1501 5th Avenue South
Denison, IA 51442
Ph: (712) 263-2559
Email: Street Dept