Boundary Atlas

ZIP code 23116: Mechanicsville, VA

ZIP code 23116 is in Mechanicsville (29% of residents), in Hanover County, Virginia. 71% of its residents live outside city limits. It is in Virginia's 1st congressional district. Its state senate districts are State Senate District 26 (95%) and State Senate District 10 (5.4%); its state house districts are House of Delegates District 60 (95%) and House of Delegates District 59 (5.4%).

32,410residents (2020 Census)
55.0 sq miland area
1cities and towns
1congressional district
14voting precincts

See it on the mapAll of Virginia

City and county

City or townShare of ZIP residents
Mechanicsville29%

CountyShare of ZIP residents
Hanover County100%

Town or county subdivisionShare of ZIP residents
Chickahominy district48%
Henry district26%
Ashland district22%
Beaverdam district3.2%

Congressional district

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 2695%
State Senate District 105.4%

State house districtShare of ZIP residents
House of Delegates District 6095%
House of Delegates District 595.4%

Voting precincts

14 voting precincts overlap ZIP 23116. 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:23116")

ZIP 23116 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.