Riverhead, New York
Riverhead is a Census-designated place (an unincorporated community) in Suffolk County, New York, with 14,993 residents in 2020. It is in New York's 1st congressional district. Its state senate district is State Senate District 1; its state house district is Assembly District 2.
County
| County | Share of residents |
|---|---|
| Suffolk County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| New York's 1st congressional district (NY-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (NY-01) | Nick LaLota (R) | 202-225-3826 | 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 1) | Tony Palumbo (R) | 631-461-9100 | 100% |
| Assembly Member (Assembly District 2) | Jodi Giglio (Republican/Conservative) | 631-727-0204 | 100% |
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).
Local government
- Riverhead laws: search for the Riverhead, New York code of ordinances
- Suffolk County website: https://suffolkcountyny.gov/
- Suffolk County laws: search for the Suffolk County, New York code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 1 | 100% |
| State house district | Share of residents |
|---|---|
| Assembly District 2 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Riverhead: the share of that ZIP's residents living in it.
- 11901 (48%)
Get this in your AI agent
Your agent can get Riverhead's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:3661973")
Riverhead here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.