District
Incumbent
Major cities and counties
2016 Margin
2016 Clinton-Trump
2012 Obama-Romney
AK-ALDon Young (R)Whole state14.30%R+15.2R+14.1
AL-02Martha Roby (R)Montgomery metropolitan area, and stretches into the Wiregrass Region in the southeastern portion of the state.8.20%R+31.9R+26.5
AZ-01Tom O'Halleran (D)Most of the state outside Phoenix and Tucson metro areas. Navajo Nation, the Hopi reservation and the Gila River Indian Community (25% Native American)7.30%R+1.1R+2.5
AZ-02Martha McSally (R)Southeastern part of state, roughly two-thirds of Tucson.13.90%D+4.9R+1.5
CA-07Ami Bera (D)Eastern Sacramento County: Elk Grove, Folsom and Rancho Cordova2.30%D+11.4D+4
CA-10Jeff Denham (R)Northern San Joaquin Valley: Stanislaus County, and portions of San Joaquin County. It is centered on Modesto. Cities in the district include Oakdale, Manteca, Modesto, Tracy, and Turlock.3.40%D+3D+3.6
CA-16Jim Costa (D)Central San Joaquin Valley: areas of Fresno County, Madera County, and Merced County, including the cities of Los Banos, Madera, and Merced, and the western half of Fresno.16.10%D+21.6D+19.2
CA-21David Valadao (R)San Joaquin Valley: areas of Fresno County, Kern County, Kings County, and Tulare County. Cities include Coalinga, Delano, Hanford, and outer parts of Bakersfield.13.40%D+15.5D+11.1
CA-24Salud Carbajal (D)All of Santa Barbara County and San Luis Obispo County as well the Los Padres National Forest in Ventura County.6.80%D+20.2D+11
CA-25Steve Knight (R)Northern Los Angeles County and part of Ventura County. Cities of Santa Clarita, Simi Valley, Palmdale, Lancaster, and the northern part of the San Fernando Valley. It is the most Republican congressional district to be located primarily in Los Angeles County.6.30%D+6.7R+1.9
CA-39Ed Royce (R)Parts of Los Angeles, Orange and San Bernardino counties, and includes Fullerton, La Habra, La Habra Heights, Brea, Buena Park, Anaheim Hills, Placentia, Yorba Linda, Diamond Bar, Chino Hills, Hacienda Heights and Rowland Heights.14.40%D+8.6R+3.7
CA-45Mimi Walters (R)Based in Orange County and includes the communities of Irvine, Tustin, North Tustin, Villa Park, Orange, Anaheim Hills, Laguna Hills, Lake Forest, Rancho Santa Margarita, and Mission Viejo.17.10%D+5.4R+11.8
CA-48Dana Rohrabacher (R)Based in Orange County. Centered on Huntington Beach. It includes Seal Beach, Sunset Beach, Huntington Beach, Midway City, parts of Westminster, Fountain Valley, parts of Santa Ana, Costa Mesa, Newport Beach, Aliso Viejo, Laguna Beach, and Laguna Niguel.16.60%D+1.7R+11.7
CA-49Darrell Issa (R)Northern coastal areas of San Diego County, including the cities Oceanside, Vista, Carlsbad, and Encinitas, as well as a small portion of southern Orange County. Marine Corps Base Camp Pendleton0.50%D+7.5R+6.7
CO-03Scott Tipton (R)Most of western half of state except Denver area and north of Denver; extends to east half south of Denver to include Pueblo; Grand Junction14.30%R+12R+6
CO-06Mike Coffman (R)Denver/Aurora metro area (but not to the west)8.30%D+8.9D+5.1
FL-07Stephanie Murphy (D)Seminole County and northern Orange County, Orlando and the cities of Maitland and Winter Park. University of Central Florida (as of 2015 after redistricting fight)3.00%D+7.3EVEN
FL-13Charlie Crist (D)Clearwater and St. Petersburg (as of 2015 after redistricting fight)3.80%D+3.2D+10.7
FL-15Dennis Ross (R)Northern parts of Hillsborough County, Florida and Polk County, many eastern suburbs of Tampa including Brandon, Plant City, Lakeland and Bartow (as of 2015 after redistricting fight)14.90%R+10R+5.6
FL-18Brian Mast (R)Southeastern - Ft. Pierce to Palm Beach - St. Lucie County and Martin County, northeastern part of Palm Beach County10.50%R+9.2R+3.7
FL-25M. Dias-Balart (R)suburbs west of Miami west along the northern border of The Everglades along Alligator Alley to communities east of Naples and Marco Island24.70%R+1.8R+9.6
FL-26Carlos Curbelo (R)all of Monroe County as well as a portion of south-west Miami-Dade County, Key West and the Everglades National Park (as of 2015 after redistricting fight)11.80%D+16.1D+11.5
FL-27Open (R - Ileana Ros-Lehtinen, retiring)Miami-Dade County. It contains a large part of the city of Miami, as well as all of the municipalities of Miami Beach, Coral Gables, West Miami, South Miami, Pinecrest, Cutler Bay, Palmetto Bay, Key Biscayne,and North Bay Village.9.80%D+19.7D+6.7
GA-06Karen Handel (R)Northern suburbs of Atlanta and includes portions of eastern Cobb County, northern Fulton County, and northern Dekalb County. All or portions of the cities of Roswell, Johns Creek, Tucker, Alpharetta, Milton, Mountain Park, Sandy Springs, Brookhaven, Chamblee, Doraville, and Dunwoody. (Ossoff district)3.60%R+1.5R+23.3
GA-07Woodall (R) Northeast Atlanta metropolitan area, including the cities of Norcross, Cumming, Lawrenceville, Duluth, Suwanee, and Buford20.80%R+6.3R+21.9
IA-01Rod Blum (R)Northeastern part of the state, Dubuque, Cedar Rapids, and Waterloo.7.70%R+3.5D+13.7
IA-02Dave Loebsack (D)Southeastern part of the state including Davenport, Iowa City, Muscatine, Clinton, Burlington, and Fort Madison7.50%R+4.1D+13.1
IA-03David Young (R)Southwest part of the state, Des Moines to the Nebraska and Missouri borders13.70%R+3.5D+4.2
IL-06Pete Roskam (R)NW chicago suburbs18.40%D+7R+8.2
IL-10Brad Schneider (D)North and northwest Chicago suburbs to WI border. HQs of CDW, Walgreens, Underwriters Laboratories, Baxter Healthcare, AbbVie, Allstate Insurance and Mondelez International. Great Lakes Naval Base and Fort Sheridan.5.20%D+29.4D+16.4
IL-12Mike Bost (R)Furthest southwest corner of IL, includes suburbs of St Louis MO14.60%R+14.8D+1.5
IL-13Rodney Davis (R) Spread-out from NE of St Louis MO to Springfield (state capitol) area; basically central19.30%R+5.5R+1.3
IL-14Hultgren (R)North and northwest suburbs of Chicago18.60%R+3.9R+10
IL-17Cheri Bustos (D)Northwest corner of the state bordering Iowa and Wisconsin. Includes parts of Peoria and Rockford.20.60%R+0.7D+17
IN-09Trey Hollingsworth (R)Center of the state starting south of Indianapolis down to KY border. Includes Bloomington, Indiana University13.70%R+26.9R+16.5
KS-02Open (R-Lynn Jenkins retiring) Eastern part of the state, except for the core of the Kansas City Metropolitan Area. Topeka and Lawrence, The University of Kansas28.40%R+18.4R+13.6
KS-03Kevin Yoder (R) Eastern Kansas, Wyandotte and Johnson counties, Kansas City, suburbs of Overland Park, Lenexa, Shawnee, Spring Hill, DeSoto and Olathe10.70%D+1.2R+9.5
KY-06Andy Barr (R)Central Kentucky, Lexington (including its suburbs), Richmond, and Frankfort22.20%R+15.3R+13.6
ME-02Bruce Poliquin (R)80% of land, Bangor, Lewiston, Auburn and Presque Isle (everything north of the Portland and Augusta metropolitan areas)9.60%R+10.3D+8.5
MI-06Fred Upton (R)Southwest Michigan all of Berrien, Cass, Kalamazoo, St. Joseph, and Van Buren, counties, and most of Allegan county. Cities of Allegan, Benton Harbor, Cassopolis, Dowagiac, Niles, Kalamazoo, Paw Paw, Portage, St. Joseph, South Haven, Sturgis, Three Rivers22.20%R+8.3R+1.4
MI-07Tim Walberg (R)Southweastern part of the state, far southwest of Ann Arbor south to the Ohio border. Cities of Jackson, Clinton, Adrian, Monroe, and Coldwater, also southwest suburbs of Lansing15.00%R+17R+3.1
MI-08Mike Bishop (R)Lansing, East Lansing, spreading east toward Brighton and Waterford16.90%R+6.5R+3.1
MI-11David Trott (R)Northwest of Detroit (not including any of Detroit)12.80%R+4.4R+5.4
MN-01Open (D - Tim Walz, running for Governor)Southern Minnesota from the border with South Dakota to the border with Wisconsin. Rochester, Mankato, Winona, Austin, Owatonna, Albert Lea, New Ulm, and Worthington.0.80%R+14.9D+1.4
MN-02Jason Lewis (R)South Twin Cities metro area, all of Scott, Dakota, Goodhue, and Wabasha counties, part of northern and eastern Rice County including the city of Northfield, and southern Washington County including the city of Cottage Grove. Burnsville and Eagan are the largest cities. Employers Thomson North American Legal, Blue Cross and Blue Shield of Minnesota, 3M, Cambria, Red Wing Shoes, and Pine Bend Refinery, the largest oil refinery in Minnesota, owned by Koch Industries. St. Olaf College and Carlton College1.80%R+1.2D+0.1
MN-03Erik Paulsen (R)Minneapolis suburbs of Hennepin County to the north, west, and south. With blue collar Brooklyn Park and Coon Rapids to the north, middle-income Bloomington to the south, and higher-income Eden Prairie, Edina, Maple Grove, Plymouth, Minnetrista, and Wayzata to the West13.70%D+9.4D+0.8
MN-07Collin Peterson (D)All of the western side of Minnesota except for the far south. Largest district, rural. Cities in the district include Moorhead, Fergus Falls, Alexandria and Willmar.5.00%R+30.8R+9.8
MN-08Rick Nolan (D)Northeastern part of Minnesota. It is anchored by Duluth, includes far north suburbs of Twin Cities1.40%R+15.6D+5.5
MTGreg Gianforte (R)Whole state!15.60%R+20.4R+13.7
NC-02George Holding (R)Rural areas north, south and east of Raleigh. Alamance, Chatham, Cumberland, Harnett, Hoke, Lee, Moore, Randolph and Wake counties.13.40%R+9.6R+13
NC-09Robert Pittenger (R)Southern border counties, east of Charlotte, includes part of Fayetteville16.40%R+11.2R+11.6
NC-13Ted Budd (R)Mostly rural areas north of Charlotte, includes Salisbury, Statesville, High Point and part of Greensboro12.20%R+9.4R+6.8
NE-02Don Bacon (R)Douglas County, which includes Omaha, and the suburban areas of western Sarpy County1.20%R+2.2R+7.2
NH-01Carol Shea-Porter (D)Southeastern part of the state Greater Manchester, the Seacoast and the Lakes Region.1.30%R+1.6D+1.6
NH-02Annie Kuster (D)Western and northern parts of the state, Nashua, Concord.4.40%D+2.4D+9.7
NJ-03Tom MacArthur (R)Central NJ extending from Philadelphia (e.g. Medford, Mt. Laurel, Mt. Holly, Cheterfield, Burlington, New Hanover) to central NJ beaches (e.g. Seaside Heights, Toms River)20.40%R+6.2D+4.6
NJ-05Josh Gottheimer (D)Rural northern and western parts of the state, plus suburban northern Bergen County.4.40%R+1.1R+3.1
NJ-07Leonard Lance (R)North central part of the state, west of the NYC suburbs to Pennsylvania, north of Philly suburbs, large immigrant community11.00%D+1.1R+6.2
NJ-11Rodney Frelinghuysen (R)Wealthy NY suburbs centered around Morris County, also parts of Essex, Passaic, and Sussex counties19.10%R+0.9R+5.8
NM-02Open (R-Steve Pearce retiring)Southern half of the state, Las Cruces, Roswell and the southern fourth of Albuquerque25.50%R+10.2R+6.8
NV-03Open (D - Jacky Rosen, running for Senate)South of Las Vegas, including Henderson, and most of unincorporated Clark County1.30%R+1D+0.8
NV-04Ruben Kihuen (D)Most of the population in Northern Clark County, also southern Lyon County, and all of Esmeralda, Lincoln, Mineral, Nye, and White Pine counties4.00%D+4.9D+10.7
NY-01Lee Zeldin (R)Eastern Long Island - Central and Eastern Suffolk County, including most of Smithtown, as well as the entirety of the towns of Brookhaven, Riverhead, Southold, Southampton, East Hampton, and Shelter Island17.90%R+13.3D+0.5
NY-03Tom Suozzi (D)North shore of Long Island - northwestern Suffolk County, across northern Nassau County: Huntington, Northport, Commack, Dix Hills, Plainview, Hicksville, Syosset, Glen Cove, Roslyn, Port Washington, and Great Neck. Queens neighborhoods Little Neck, Whitestone, Glen Oaks, and Floral Park.5.60%D+6.1D+2.64
NY-11Dan Donovan (R)All of Staten Island and parts of southern Brooklyn, including the neighborhoods of Bay Ridge, Bensonhurst, Dyker Heights, and Gravesend. Most conservative NYC district24.80%R+9.8D+4.3
NY-18Sean Maloney (D) Northern suburbs and exurbs of NYC, all of Orange County and Putnam County, as well as parts of southern Dutchess County and northeastern Westchester County, Newburgh, Beacon and Poughkeepsie.11.20%R+1.9D+4.3
NY-19John Faso (R)Hudson Valley and Catskills regions. District 19 lies north of the New York City metropolitan area and mostly south of Albany. all of Columbia, Delaware, Greene, Otsego, Schoharie, Sullivan, and Ulster counties, and parts of Broome, Dutchess, Montgomery, and Rensselaer counties.8.60%R+6.8D+6.2
NY-22Claudia Tenney (R)Binghamton, Utica, Rome, Cortland. Binghamton University, Hamilton College, Colgate Univ5.50%R+15.5R+0.4
NY-23Tom Reed (R)West of Binghamton to Erie, Jamestown, Elmira, Corning, Ithaca, Cornell Univ15.20%R+14.8R+1.2
NY-24John Katko (R)Syracuse, all of Cayuga, Onondaga, and Wayne counties, and the western part of Oswego County.21.10%D+3.6D+15.9
OH-01Steve Chabot (R)Oddly shaped district - western four-fifths of Cincinnati, bordering both Kentucky and Indiana, plus Lebanon and surrounding rural areas18.40%R+6.6R+6.1
OH-16Open (R)Generally rural, plus Wooster, western suburbs of Cleveland, and rural areas east of Arkon30.70%R+16.6R+8.2
OR-05Kurt Schrader (D) Central coast through Salem, north to the southern Portland suburbs, and east to the summit of Mount Hood. Lincoln, Marion and Polk Counties, most of Clackamas and Tillamook Counties, plus parts of Benton and Multnomah Counties.10.50%D+4.2D+3.4
PA-06Ryan Costello (R)Oddly shaped district north and west of Philly, including portions of four counties: Berks, Chester, Lebanon, Montgomery14.50%D+0.6R+2.54
PA-07Pat Meehan (R)VERY oddly shaped district west of Philly, wraps around the 6th District, includes towns in Delaware County along with portions of Chester, Montgomery, Berks and Lancaster Counties18.90%D+2.3R+1.9
PA-08Brian Fitzpatrick (R)North Philly suburbs, mostly Bucks County, a little of Montgomery County8.90%R+0.2R+0.1
PA-15Open (R-Charlie Dent retiring)Allentown, Bethlehem and much of the Lehigh Valley, suburbs east of Harrisburg , borders New Jersey, parts of Berks County, Dauphin County, Lebanon County, and Northampton County.20.00%R+7.6R+2.9
PA-16Lloyd Smucker (R)Oddly shaped district stretching from the southwestern suburbs of Philly in the east to the Susquehanna River in the west, and north to include areas around Reading. Large portion of southern Chester County, most of Lancaster County, and a sliver of Berks County10.90%R+6.8R+6.1
PA-17Matt Cartwright (D)Oddly shaped district - Schuylkill County and portions of Carbon, Monroe, Luzerne, Lackawanna, and Northampton counties. Scranton and Wilkes-Barre7.60%R+10.1D+12.1
TX-07John Culberson (R)Upscale areas of western Houston - Bellaire, Bunker Hill Village, Hedwig Village, Hilshire Village, Hunters Creek Village, Jersey Village, Piney Point Village, Southside Place, Spring Valley Village, West University Place12.30%D+1.4R+21.3
TX-23Will Hurd (R)Rural, runs along the majority the Mexico border, from western San Antonio to just outside El Paso.1.30%D+3.4R+2.6
TX-32Pete Sessions (R)Dallas/Park Cities/other suburbs. In past has been solidly R but Dallas County is trending D. Sessions had no D challenger in '16.unopposedD+1.9R+15.5
UT-04Mia Love (R)New district in 2012 - 85 percent of the new district is concentrated in Salt Lake County and it includes a portion of Salt Lake City, which was divided among the four Utah districts; it also includes parts of Utah County, Juab County, and Sanpete County12.50%R+6.7R+37
VA-02Scott Taylor (R)Virginia Beach, parts of the cities of Norfolk and Hampton, and all of the Eastern Shore of Virginia (Accomack and Northampton Counties)22.90%R+3.4R+2.4
VA-05Tom Garrett (R)Central band runniing from Front Royal to the border with NC, east of the Shenandoah mountains and I-81 and west of Richmond, DC exurbs16.70%R+11.1R+7.6
VA-10Barbara Comstock (R)Clarke, Frederick,and Loudoun Counties, the Independent Cities of Manassas, Manassas Park, Winchester, along with portions of Fairfax, and Prince William counties5.80%D+10R+1.6
WA-08Open (R - Dave Reichert retiring)Far eastern suburbs of Seattle - eastern portions of King and Pierce counties, plus accross the Cascade mountains to include Chelan and Kittitas counties. Sammamish, Issaquah, and Auburn.20.40%D+3D+1.6
WI-03Rob Kind (D) Much of the "Driftless Area" in southwestern and western Wisconsin; La Crosse, Eau Claire. Borders Minnesota, Iowa, and Illinois.unopposedR+4.5D+10
WV-03Open (R-Jenkins retiring)Southern part of the state, Huntington, Bluefield, Princeton, and Beckley.43.90%R+49.2R+32.2