ZIP code 12306: Rotterdam, NY
ZIP code 12306 is in Rotterdam (47% of residents) and Schenectady (23%), in Schenectady County (98%) and Albany County (2.3%), New York. 30% of its residents live outside city limits. It is in New York's 20th congressional district. Its state senate districts are State Senate District 46 (77%) and State Senate District 44 (23%); its state house districts are Assembly District 111 (98%) and Assembly District 110 (2.3%).
See it on the mapAll of New York
City and county
| City or town | Share of ZIP residents |
|---|---|
| Rotterdam | 47% |
| Schenectady | 23% |
| Mariaville Lake | 0.2% |
| County | Share of ZIP residents |
|---|---|
| Schenectady County | 98% |
| Albany County | 2.3% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Rotterdam town | 71% |
| Schenectady city | 23% |
| Princetown town | 2.8% |
| Guilderland town | 2.3% |
| Duanesburg town | 0.5% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| New York's 20th congressional district (NY-20) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Gary McCarthy | 23% | |
| U.S. Representative (NY-20) | Paul Tonko (D) | 202-225-5076 | 100% |
| U.S. Senator | Charles E. Schumer (D) | 202-224-6542 · contact form | statewide |
| U.S. Senator | Kirsten E. Gillibrand (D) | 202-224-4451 · contact form | statewide |
| State Senator (State Senate District 46) | Pat Fahy (Democratic) | 518-842-2159 | 77% |
| State Senator (State Senate District 44) | Jim Tedisco (Republican/Conservative) | 518-885-1829 | 23% |
| Assembly Member (Assembly District 111) | Angelo Santabarbara (Democratic) | 518-843-0227 | 98% |
| Assembly Member (Assembly District 110) | Phil Steck (Democratic) | 518-377-0902 | 2.3% |
From Wikidata (community-maintained); confirm on the city's website.
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0); Mayors: Wikidata (CC0).
Local government
- Rotterdam laws: search for the Rotterdam, New York code of ordinances
- Schenectady website: https://www.cityofschenectady.gov/
- Schenectady council: Schenectady City Council
- Schenectady laws: search for the Schenectady, New York code of ordinances
- Schenectady County website: https://www.schenectadycountyny.gov/
- Schenectady County laws: search for the Schenectady County, New York code of ordinances
- Albany County website: https://www.albanycountyny.gov/
- Albany County laws: search for the Albany County, New York code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 46 | 77% |
| State Senate District 44 | 23% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 111 | 98% |
| Assembly District 110 | 2.3% |
Voting precincts
25 voting precincts overlap ZIP 12306. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:12306")
ZIP 12306 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.