The Anne Arundel County Department of Aging and Disabilities and five of its senior activity centers will be U.S. Census Questionnaire Assistance Centers for seniors and the public through April 19. Centers will be open Monday-Friday. Locations and times are:

•Annapolis, 119 S. Villa Ave., Annapolis. 9:30 a.m. to 12:30 p.m.

•Arnold, 44 Church Road, Arnold. 9 a.m. to noon.

•O'Malley, 1275 Odenton Road, Odenton. 9:30 a.m. to 12:30 p.m.

•Pasadena, 4103 Mountain Road. 9 a.m. to noon.

•Pascal, 125 Dorsey Road, Glen Burnie. 1 p.m. to 4 p.m.

Call 410-222-4464 for more information.