USPS……………………………………………………………………………………………. 1-800-275-8777
Appleton……………………………………………………………………………………….. 716-778-7787
Barker……………………………………………………………………………………………. 716-795-3684
Gasport………………………………………………………………………………………….. 716-772-7535
Lewiston……………………………………………………………………………………….. 716-754-8000
Lockport……………………………………………………………………………………….. 716-514-5000
Middleport……………………………………………………………………………………. 716-735-3300
Newfane………………………………………………………………………………………… 716-778-8111
Niagara Falls – La Salle Station……………………………………………………. 716-513-1014
Niagara Falls – Main Street………………………………………………………….. 716-513-8525
Niagara Falls – Market Station…………………………………………………….. 716-284-0233
Niagara University……………………………………………………………………….. 716-285-2655
North Tonawanda………………………………………………………………………… 716-799-6801
Olcott…………………………………………………………………………………………….. 716-778-8992
Ransomville………………………………………………………………………………….. 716-791-3223
Sanborn………………………………………………………………………………………… 716-731-3414
Wilson…………………………………………………………………………………………… 716-751-9340
Youngstown………………………………………………………………………………….. 716-745-9743