Boundary Atlas

Lead, South Dakota

Lead is a city in Lawrence County, South Dakota, with 2,982 residents in 2020. It is in South Dakota's at-large congressional district. Its state senate district is State Senate District 31; its state house district is State House District 31.

2,982residents (2020 Census)
2.1 sq miland area
2ZIP codes
1congressional district

County

CountyShare of residents
Lawrence County100%

Congressional district

Congressional districtShare of residents
South Dakota's at-large congressional district (SD-AL)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (SD-AL)Dusty Johnson (R)202-225-2801100%
U.S. SenatorJohn Thune (R)202-224-2321 · contact formstatewide
U.S. SenatorMike Rounds (R)202-224-5842 · contact formstatewide
State Senator (State Senate District 31)Randy Deibert (R)100%
State Representative (State House District 31)Mary Fitzgerald (R)100%
State Representative (State House District 31)Scott Odenbach (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 31100%

State house districtShare of residents
State House District 31100%

ZIP codes

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

Get this in your AI agent

Your agent can get Lead's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:4636220")

Lead here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.