Boundary Atlas

Missouri's 8th congressional district (MO-08)

Missouri's 8th congressional district (MO-08) covers parts or all of 28 counties, including Bollinger County, Butler County, Cape Girardeau County, Carter County, Dent County and Douglas County, and 240 ZIP codes (204 wholly inside it). Its 2020 population was 769,364. This is the map in force for the November 3, 2026 election.

769,364residents (2020 Census)
28counties
240ZIP codes
499voting precincts

Who represents MO-08

OfficeMemberContact
U.S. Representative (MO-08)Jason Smith (R)202-225-4404
U.S. SenatorEric Schmitt (R)202-224-5721 · contact form
U.S. SenatorJosh Hawley (R)202-224-6154 · contact form

Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).

Counties

CountyShare of the county's residents in MO-08
Bollinger County100%
Butler County100%
Cape Girardeau County100%
Carter County100%
Dent County100%
Douglas County100%
Dunklin County100%
Howell County100%
Iron County100%
Madison County100%
Mississippi County100%
New Madrid County100%
Oregon County100%
Ozark County100%
Pemiscot County100%
Perry County100%
Phelps County100%
Reynolds County100%
Ripley County100%
Scott County100%
Shannon County100%
St. Francois County100%
Ste. Genevieve County100%
Stoddard County100%
Texas County100%
Wayne County100%
Wright County100%
Jefferson County70%

ZIP codes

Percentages mark ZIPs only partly in MO-08: the share of that ZIP's residents inside it.

Towns

Anderson township, Apple Creek township, Arcadia township, Arlington township, Arnold township, Ash Hill township, Barren Fork township, Bartlett township, Bayou I township, Bayou II township, Beauvais township, Beaver Dam township, Benton township, Benton township, Benton township, Big Apple township, Big Creek township, Big Creek township, Big Prairie township, Big River township, Billmore township, Birch Tree township, Black Pond township, Black River township, Black River township, Black River township, Bois Brule township, Boone township, Boone township, Boone township, Braggadocio township, Brazeau township, Bridges township, Brown township, Brush Creek township, Brush Creek township, Bryan township, Buchanan township, Buffalo township and Burdine township and others.

Get this in your AI agent

Your agent can draw every precinct in MO-08, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

get_boundaries(id="us:congressional_district:2908", children_level="precinct", include_districts=True)