The Sheriff and Deputies serve as the primary law enforcement agency for residents in the unincorporated areas of Delaware County, Iowa.
They also provide contracted law enforcement services to the following cities:
Colesburg
Delhi
Dundee
Earlville
Edgewood
Greeley
Hopkinton
Masonville
Ryan
The Sheriff's Office responds to all routine and emergency calls in these areas and conducts regular patrols throughout the entire county. Additionally, they provide security at special events held within the county.
