Boundary Atlas

Preakness, New Jersey

Preakness is a Census-designated place (an unincorporated community) in Passaic County, New Jersey, with 18,487 residents in 2020. It spans 2 congressional districts: NJ-11 (100%) and NJ-09 (<0.1%). Its state senate district is State Senate District 40; its state house district is Assembly District 40.

18,487residents (2020 Census)
5.7 sq miland area
1ZIP codes
2congressional districts

County

CountyShare of residents
Passaic County100%

Congressional districts

Congressional districtShare of residents
New Jersey's 11th congressional district (NJ-11)100%
New Jersey's 9th congressional district (NJ-09)<0.1%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NJ-11)Analilia Mejia (D)202-225-5034100%
U.S. Representative (NJ-09)Nellie Pou (D)202-225-5751<0.1%
U.S. SenatorAndy Kim (D)202-224-4744statewide
U.S. SenatorCory A. Booker (D)202-224-3224 · contact formstatewide
State Senator (State Senate District 40)Kristin Corrado (R)973-237-1360100%
Assembly Member (Assembly District 40)Al Barlas (R)862-702-8458100%
Assembly Member (Assembly District 40)Chris DePhillips (R)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

State legislative districts

State senate districtShare of residents
State Senate District 40100%

State house districtShare of residents
Assembly District 40100%

ZIP codes

Percentages mark ZIPs only partly in Preakness: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Preakness'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:3460810")

Preakness 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.