Middlesex County, website

Middlesex in Connecticut uses area codes 860 and 959. This page is a summary directory that lists the physical address and contact information of the most-sought government agencies in Middlesex, including the Clerk’s Office, Sheriff’s Office, and the Health Department. 

Sheriff’s Office

20 Franklin Square, New Britain, CT 06051

Phone: (860) 515-5065

Police Department

222 Main St., Middletown, CT 06457

Phone: (860) 638-4000

Judicial District

1 Court Street
Middletown, CT 06457

Phone: (860) 343-6400
Fax: (860) 343-6423
Phone: (860) 343-6477 (Small Claims)

Probate Court

Probate District 15
94 Court Street
Middletown, CT 06457

Phone: (860) 347-7424
Fax: (860) 346-1520

County Clerk

245 deKoven Drive
Middletown, CT 06457
Phone: (860) 638-4910

Assessor

245 deKoven Drive
Middletown, CT 06457
Phone: (860) 638-4930

Tax Collector

245 deKoven Drive
Middletown, CT 06457
Phone: (860) 638-4900

Middletown City Jail

222 Main Street
Middletown, Connecticut 06457

Phone: (860) 344-3200

Emergency Management and Homeland Security

1111 Country Club Rd.

Middletown, CT 06457

Phone: (860) 685-8531

Fire Department

533 Main St., Middletown, CT 06457

  Phone: (860) 638-3200

Department of Social Services

 2081 S. Main St., UNIT B

Middletown, CT 06457

Phone: (860) 704-3100

Health Department

245 deKoven Drive
Middletown, CT 06457

Phone: (860) 638-4960

Fax: (860) 638-1960