Boundary Atlas

ZIP code 25143: Nitro, WV

ZIP code 25143 is in Nitro (75% of residents) and Cross Lanes (7.9%), in Kanawha County (75%) and Putnam County (25%), West Virginia. 17% of its residents live outside city limits. It is in West Virginia's 1st congressional district. Its state senate district is State Senate District 8; its state house districts are Delegate District 59 (60%), Delegate District 19 (25%) and Delegate District 58 (15%).

8,792residents (2020 Census)
8.9 sq miland area
3cities and towns
1congressional district
12voting precincts

See it on the mapAll of West Virginia

City and county

City or townShare of ZIP residents
Nitro75%
Cross Lanes7.9%
Poca0.1%

CountyShare of ZIP residents
Kanawha County75%
Putnam County25%

Town or county subdivisionShare of ZIP residents
District 375%
District 125%

Congressional district

Congressional districtShare of ZIP residents
West Virginia's 1st congressional district (WV-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (WV-01)Carol D. Miller (R)202-225-3452100%
U.S. SenatorJames C. Justice (R)202-224-3954statewide
U.S. SenatorShelley Moore Capito (R)202-224-6472 · contact formstatewide
State Senator (State Senate District 8)Glenn Jeffries (R)100%
State Senator (State Senate District 8)Kevan Bartlett (R)100%
Delegate (Delegate District 59)Andy Shamblin (R)60%
Delegate (Delegate District 19)Kathie Hess Crouse (R)856-528-435525%
Delegate (Delegate District 58)Walter Hall (R)15%

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 ZIP residents
State Senate District 8100%

State house districtShare of ZIP residents
Delegate District 5960%
Delegate District 1925%
Delegate District 5815%

Voting precincts

12 voting precincts overlap ZIP 25143. Map them, with each precinct's share of the ZIP's residents.

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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:

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ZIP 25143 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.