Hyannis Area Chamber of Commerce

Michael O'Keefe, District Attorney
3231 Main Street, Barnstable, MA 02630 Tel: (508) 362-8113

Office of US Congressman William Delahunt
146 Main Street, Hyannis, MA 02601 Tel: (508) 771-0666

Office of US Senator Edward Kennedy
2100A JFK Federal Office Bldg, Boston, MA 02203 Tel: (617) 565-3170

Town of Barnstable
367 Main Street, Hyannis, MA 02601 Tel: (508) 862-4610

U.S. Postal Service
385 Main Street, Hyannis, MA 02601- 9998 Tel: (508) 775-2603

Government