Founded in 1683, Albany County is one of 62 counties in the state of New York. Historically, Albany County was one of 12 original counties created in the New York colony. The city of Albany is the county seat. With FIPS code of 1, Albany County has a population of 313,743 and area of 533 square miles (1,380 km2).
List of all cities in Albany County, NY alphabetically
| City/Town | Postal Code | Area Code |
| Albany, NY | 12201 | 518 |
| 12202 | 518 | |
| 12203 | 518 | |
| 12204 | 518 | |
| 12205 | 518 | |
| 12206 | 518 | |
| 12207 | 518 | |
| 12208 | 518 | |
| 12209 | 518 | |
| 12210 | 518 | |
| 12211 | 518 | |
| 12212 | 518 | |
| 12214 | 518 | |
| 12220 | 518 | |
| 12222 | 518 | |
| 12223 | 518 | |
| 12224 | 518 | |
| 12225 | 518 | |
| 12226 | 518 | |
| 12227 | 518 | |
| 12228 | 518 | |
| 12229 | 518 | |
| 12230 | 518 | |
| 12231 | 518 | |
| 12232 | 518 | |
| 12233 | 518 | |
| 12234 | 518 | |
| 12235 | 518 | |
| 12236 | 518 | |
| 12237 | 518 | |
| 12238 | 518 | |
| 12239 | 518 | |
| 12240 | 518 | |
| 12241 | 518 | |
| 12242 | 518 | |
| 12243 | 518 | |
| 12244 | 518 | |
| 12245 | 518 | |
| 12246 | 518 | |
| 12247 | 518 | |
| 12248 | 518 | |
| 12249 | 518 | |
| 12250 | 518 | |
| 12252 | 518 | |
| 12255 | 518 | |
| 12256 | 518 | |
| 12257 | 518 | |
| 12260 | 518 | |
| 12261 | 518 | |
| 12288 | 518 | |
| Albany Brm, NY | 12214 | 518 |
| Alcove, NY | 12007 | 518 |
| Altamont, NY | 12009 | 518 |
| Audit and Control Dept, NY | 12236 | 518 |
| Beckers Corners, NY | 12158 | 518 |
| Berne, NY | 12023 | 518 |
| Bethlehem, NY | 12054 | 518 |
| Bethlehem Center, NY | 12077 | 518 |
| Boght Corners, NY | 12047 | 518 |
| Clarksville, NY | 12041 | 518 |
| Coeymans, NY | 12045 | 518 |
| Coeymans Hollow, NY | 12046 | 518 |
| Cohoes, NY | 12047 | 518 |
| Colonie, NY | 12205 | 518 |
| Colonie Center, NY | 12205 | 518 |
| D O T N Y, NY | 12232 | 518 |
| Delmar, NY | 12054 | 518 |
| Dormansville, NY | 12055 | 518 |
| Dunsbach Ferry, NY | 12047 | 518 |
| East Berne, NY | 12059 | 518 |
| Elsmere, NY | 12054 | 518 |
| Empire State Plaza, NY | 12223 | 518 |
| Feura Bush, NY | 12067 | 518 |
| Glenmont, NY | 12077 | 518 |
| Green Island, NY | 12183 | 518 |
| Guilderland, NY | 12084 | 518 |
| Guilderland Center, NY | 12085 | 518 |
| Knox, NY | 12107 | 518 |
| Latham, NY | 12110 | 518 |
| Latham, NY | 12128 | 518 |
| Loudonville, NY | 12211 | 518 |
| Mannville, NY | 12189 | 518 |
| Maplewood, NY | 12189 | 518 |
| McKownville, NY | 12203 | 518 |
| Medusa, NY | 12120 | 518 |
| Menands, NY | 12204 | 518 |
| Mental Hygiene Dept, NY | 12229 | 518 |
| Newtonville, NY | 12110 | 518 |
| 12128 | 518 | |
| North Y Agr and Mkts, NY | 12235 | 518 |
| North Y Assembly, NY | 12248 | 518 |
| North Y Civil Serv Dept, NY | 12239 | 518 |
| North Y Conservation Dept, NY | 12233 | 518 |
| North Y Dept Commerce, NY | 12245 | 518 |
| North Y Dept of Motor Vehicles, NY | 12228 | 518 |
| North Y Educ Dept, NY | 12230 | 518 |
| North Y Empl Retirement, NY | 12244 | 518 |
| North Y Health Dept, NY | 12237 | 518 |
| North Y Hghr Educ Serv Corp, NY | 12255 | 518 |
| North Y Labor Div Empl, NY | 12240 | 518 |
| North Y Labor Unemp Ins, NY | 12249 | 518 |
| North Y Lottery, NY | 12256 | 518 |
| North Y Secretary of State, NY | 12231 | 518 |
| North Y Soc Serv Dept, NY | 12243 | 518 |
| North Y State Campus, NY | 12226 | 518 |
| North Y State Lottery, NY | 12252 | 518 |
| North Y Tele Co, NY | 12250 | 518 |
| North Y Wrkmn Comp, NY | 12241 | 518 |
| Ny Park and Rec Dept, NY | 12238 | 518 |
| Ny Standards and Purc, NY | 12242 | 518 |
| Ny State Ins Dept, NY | 12257 | 518 |
| NYS Dept of Tax & Finance, NY | 12227 | 518 |
| Nys Tax Processing Center, NY | 12261 | 518 |
| Pine, NY | 12203 | 518 |
| Preston Hollow, NY | 12469 | 518 |
| Ravena, NY | 12143 | 518 |
| Reidsville, NY | 12186 | 518 |
| Rensselaerville, NY | 12147 | 518 |
| Roessleville, NY | 12205 | 518 |
| Selkirk, NY | 12158 | 518 |
| Siena, NY | 12211 | 518 |
| Slingerlands, NY | 12159 | 518 |
| South Berne, NY | 12023 | 518 |
| South Bethlehem, NY | 12161 | 518 |
| South U N Y, NY | 12222 | 518 |
| South U N Y 99 Wash, NY | 12246 | 518 |
| State Office Building, NY | 12234 | 518 |
| Stuyvesant Plaza, NY | 12203 | 518 |
| Thompsons Lake, NY | 12009 | 518 |
| Troy, NY | 12183 | 518 |
| Us Postal Service, NY | 12288 | 518 |
| Verdoy, NY | 12110 | 518 |
| Voorheesville, NY | 12186 | 518 |
| Watervliet, NY | 12189 | 518 |
| West Berne, NY | 12023 | 518 |
| West Latham, NY | 12110 | 518 |
| Westerlo, NY | 12055 | 518 |
| 12193 | 518 | |
| Westmere, NY | 12203 | 518 |