Barnstable County Post Offices

3230 Main St
Barnstable, Massachusetts 02630

49 Sandwich Rd
Buzzards Bay, Massachusetts 02532

260 Underpass Rd
Brewster, Massachusetts 02631

220 Main St
Buzzards Bay, Massachusetts 02532

1 Post Office Sq
Cataumet, Massachusetts 02534

1672 Falmouth Rd
Centerville, Massachusetts 02632

802 Main St
Chatham, Massachusetts 02633

45 School St
Cotuit, Massachusetts 02635

4029 Main St
Cummaquid, Massachusetts 02637

788 Main St
Dennis, Massachusetts 02638

3 Mill St
Dennis Port, Massachusetts 02639

1600 Main St
East Dennis, Massachusetts 02641

441 E Falmouth Hwy
East Falmouth, Massachusetts 02536

210 Main St
East Orleans, Massachusetts 02643

443 Route 6a
East Sandwich, Massachusetts 02537

2365 State Hwy
Eastham, Massachusetts 02642

120 Main St
Falmouth, Massachusetts 02540

290 Route 130
Forestdale, Massachusetts 02644

1484 Orleans Rd
Harwich, Massachusetts 02645

10 Post Office Sq
Harwich Port, Massachusetts 02646

385 Main St
Hyannis, Massachusetts 02601

44 Longwood Ave
Hyannis Port, Massachusetts 02647

40 River Rd
Marstons Mills, Massachusetts 02648

11 Market St
Mashpee, Massachusetts 02649

436 Shore Rd
Monument Beach, Massachusetts 02553

200 Orleans Rd
North Chatham, Massachusetts 02650

50 Brackett Rd
North Eastham, Massachusetts 02651

634 N Falmouth Hwy
North Falmouth, Massachusetts 02556

1 Highland Rd Unit B
North Truro, Massachusetts 02652

56 Main St
Orleans, Massachusetts 02653

42 Wianno Ave
Osterville, Massachusetts 02655

301 Barlows Landing Rd
Pocasset, Massachusetts 02559

219 Commercial St
Provincetown, Massachusetts 02657

883 Sandwich Rd
Sagamore, Massachusetts 02561

45 Meetinghouse Ln
Sagamore Beach, Massachusetts 02562

69 Route 6a
Sandwich, Massachusetts 02563

2455 Main St
South Chatham, Massachusetts 02659

9 Market Pl
South Dennis, Massachusetts 02660

944 Route 28
South Harwich, Massachusetts 02661

403 S Orleans Rd
South Orleans, Massachusetts 02662

1426 Route 6
South Wellfleet, Massachusetts 02663

1057 Route 28
South Yarmouth, Massachusetts 02664

16 Truro Center Rd
Truro, Massachusetts 02666

2357 State Hwy Rte 6
Wellfleet, Massachusetts 02667

1165 Main St
West Barnstable, Massachusetts 02668

1671 Main St
West Chatham, Massachusetts 02669

97 School St
West Dennis, Massachusetts 02670

410 W Falmouth Hwy
West Falmouth, Massachusetts 02574

216 Route 28
West Harwich, Massachusetts 02671

401 Craigville Beach Rd
West Hyannisport, Massachusetts 02672

602 Route 28
West Yarmouth, Massachusetts 02673

16 Water St
Woods Hole, Massachusetts 02543

231 Route 6a
Yarmouth Port, Massachusetts 02675

Barnstable County

There are 53 US Post Offices in Barnstable County serving a total of 229,429 residents equating to 4,329 residents per post office. It's estimated that approximately 366,194 packages are handled across the 53 county post offices annually. Barnstable County is a county located in the U.S. state of Massachusetts. As of the 2010 census, the population was 215,888. Its county seat is Barnstable. The county consists of Cape Cod and associated islands (some adjacent islands are in Dukes County and Nantucket County). Barnstable County comprises the Barnstable Town, MA Metropolitan Statistical Area, which is also included in the Boston-Worcester-Providence, MA-RI-NH-CT Combined Statistical Area. Barnstable County was formed as part of the Plymouth Colony on 2 June 1685, including the towns of Falmouth, Sandwich and others lying to the east and north on Cape Cod. Plymouth Colony was merged into the Province of Massachusetts Bay in 1691."