ZIP code 31407: Port Wentworth, GA

ZIP code 31407 is in Port Wentworth (52% of residents) and Savannah (48%), in Chatham County, Georgia. It is in Georgia's 1st congressional district. Its state senate district is State Senate District 2; its state house district is State House District 161.

20,990residents (2020 Census)

33.9 sq miland area

2cities and towns

1congressional district

7voting precincts

See it on the map All of Georgia

City and county

City or town	Share of ZIP residents
Port Wentworth	52%
Savannah	48%

County	Share of ZIP residents
Chatham County	100%

Town or county subdivision	Share of ZIP residents
Port Wentworth CCD	100%

Congressional district

Congressional district	Share of ZIP residents
Georgia's 1st congressional district (GA-01)	100%

Elected officials

Office	Member	Contact	Share of residents
Mayor	Van R. Johnson II	912-651-6444	48%
U.S. Representative (GA-01)	Earl L. "Buddy" Carter (R)	202-225-5831	100%
U.S. Senator	Jon Ossoff (D)	202-224-3521 · contact form	statewide
U.S. Senator	Raphael G. Warnock (D)	202-224-3643 · contact form	statewide
State Senator (State Senate District 2)	Derek Mallow (Democratic)		100%
State Representative (State House District 161)	Bill Hitchens (R)		100%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

Port Wentworth website: http://www.cityofportwentworth.com/
Port Wentworth laws: search for the Port Wentworth, Georgia code of ordinances
Savannah website: https://visitsavannah.com/
Savannah laws: search for the Savannah, Georgia code of ordinances
Chatham County website: http://www.chathamcounty.org
Chatham County laws: search for the Chatham County, Georgia code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 2	100%

State house district	Share of ZIP residents
State House District 161	100%

Voting precincts

7 voting precincts overlap ZIP 31407. 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:31407")

ZIP 31407 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.