- Brant
- Brant Lake
- Brantingham
- Brasher Falls
- Breesport
- Breezy Point
- Brentwood
- Brewerton
- Brewster
- Briarcliff Manor
- Bridgehampton
- Bridgeport
- Bridgewater
- Brier Hill
- Brightwaters
- Broadalbin
- Brockport
- Brocton
- Bronx
- Bronxville
- Brookfield
- Brookhaven
- Brooklyn
- Brooktondale
- Brownville
- Brushton
- Buchanan
- Buffalo
- Bullville
- Burdett
- Burke
- Burlingham
- Burlington Flats
- Burnt Hills
- Burt
- Buskirk
- Byron
- Cadyville
- Cairo
- Calcium
- Caledonia
- Callicoon
- Callicoon Center
- Calverton
- Cambria Heights
- Cambridge
- Camden
- Cameron
- Cameron Mills
- Camillus
- Campbell
- Campbell Hall
- Canaan
- Canajoharie
- Canandaigua
- Canaseraga
- Canastota
- Candor
- Caneadea
- Canisteo
- Canton
- Cape Vincent
- Carle Place
- Carlisle
- Carmel
- Caroga Lake
- Carthage
- Cassadaga
- Cassville
- Castile
- Castle Creek
- Castle Point
- Castorland
- Cato
- Catskill
- Cattaraugus
- Cayuga
- Cayuta
- Cazenovia
- Cedarhurst
- Celoron
- Center Moriches
- Centereach
- Centerport
- Centerville
- Central Bridge
- Central Islip
- Central Square
- Central Valley
- Ceres
- Chadwicks
- Chaffee
- Champlain
- Chappaqua
- Charlotteville
- Chase Mills
- Chateaugay
- Chatham
- Chaumont
- Chautauqua
- Chazy
- Chelsea
- Chemung
- Chenango Bridge
- Chenango Forks
- Cherry Creek
- Cherry Plain
- Cherry Valley
- Chester
- Chestertown
- Chichester
- Childwold
- Chippewa Bay
- Chittenango
- Churchville
- Churubusco
- Cicero
- Cincinnatus
- Circleville
- Clarence
- Clarence Center
- Clarendon
- Clark Mills
- Clarkson
- Clarksville
- Claryville
- Claverack
- Clay
- Clayton
- Clayville
- Clemons
- Cleveland
- Cleverdale
- Clifton Park
- Clifton Springs
- Climax
- Clinton
- Clinton Corners
- Clintondale
- Clockville
- Clyde
- Clymer
- Cobleskill
- Cochecton
- Cochecton Center
- Coeymans
- Coeymans Hollow
- Cohocton
- Cohoes
- Cold Brook