11940 Post Office

Find 11940 post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Saint James Post Office 325 Lake Avenue St. James NY 11780 21.6 miles from 11940 631-584-4138


Stony Brook Post Office 129 Main Street Stony Brook NY 11790 21.8 miles from 11940 631-751-5691

Water Mill Post Office 670 Montauk Highway Water Mill NY 11976 21.9 miles from 11940 631-726-6310

Great River Post Office 62 River Road Great River NY 11739 22.1 miles from 11940 631-581-7680

Peconic Post Office 2575 Peconic Lane Peconic NY 11958 22.1 miles from 11940 631-765-9348

Smithtown Post Office 25 Route 111 Smithtown NY 11787 22.9 miles from 11940 631-360-6709

Central Islip Post Office 110 East Suffolk Avenue Central Islip NY 11722 23.1 miles from 11940 631-234-0547

Federal Court House Post Office 101 Federal Plaza Central Islip NY 11722 23.3 miles from 11940 631-715-0001

East Islip Post Office 11 Greenwood Avenue East Islip NY 11730 23.4 miles from 11940 631-581-7807

Islip Terrace Post Office 136 Carleton Avenue Islip Terrace NY 11752 23.6 miles from 11940 631-581-7894

Hauppauge Post Office 960 Wheeler Road Hauppauge NY 11788 23.7 miles from 11940 631-360-6712

Ocean Beach Post Office 315 Cottage Walk Ocean Beach NY 11770 24.1 miles from 11940 631-583-7368

Southold Post Office 710 Traveler Street Southold NY 11971 24.2 miles from 11940 631-765-4027

Bridgehampton Post Office 2322 Montauk Highway Bridgehampton NY 11932 24.7 miles from 11940 631-537-9322

Islip Post Office 309 Main Street Islip NY 11751 25.1 miles from 11940 631-581-7931

Sagaponack Post Office 542 Sagg Main Street Sagaponack NY 11962 25.9 miles from 11940 631-537-9346

Hauppauge Industrial Park Post Office 150 Oser Avenue Hauppauge NY 11788 26.1 miles from 11940 631-231-3155

Kings Park Post Office 125 East Main Street Kings Park NY 11754 26.2 miles from 11940 631-269-6481

Brentwood Post Office 25 2nd Street Brentwood NY 11717 26.3 miles from 11940 631-273-0947

Penataquit Post Office 10 Bay Shore Avenue Bay Shore NY 11706 26.6 miles from 11940 631-969-3506