List of extreme points of U.S. states and territories
Appearance
Extreme points are portions of a region which are further north, south, east, or west than any other. This is a list of extreme points in U.S. states.
State | Northernmost point | Southernmost point | Easternmost point | Westernmost point | Highest point | Lowest point | ||
---|---|---|---|---|---|---|---|---|
Alabama | Approx. 6 miles NW of Waterloo, Lauderdale County, in the far NW corner of the state | Sand Island, Mobile County | Approx. 8 miles SE of Fort Mitchell, in Russell County on the Georgia border | Southern third of the Mississippi state line, ending near Melvin, Choctaw County | ||||
Alaska | Point Barrow (also the northernmost point in the United States) | Nitrof Point, on Amatignak Island in the Aleutians | Misty Fjords National Monument | Attu Island, in the Aleutians (also the westernmost point in the United States) | Mount McKinley, 20,320 feet (6,194 meters) | |||
Arizona | Western two-thirds of the northern border with Utah; formed by the 37th parallel | Eastern third of the southern border with Mexico, running from west of Nogales to the New Mexico border | Eastern border with New Mexico | West of San Luis, Yuma County | ||||
Arkansas | Northern border with Missouri | On the Mississippi River , approx. 3 miles SE of Readland, Chicot County | Near Huffman, Mississippi County | NW corner of the state | ||||
California | Northern border with Oregon; formed by the 42nd parallel | Near Imperial Beach, San Diego County | Parker Dam, San Bernardino County | Cape Mendocino, Humboldt County | Mount Whitney, 14,505 feet (4,421 meters) | Badwater, 282 feet (82 meters) below sea level | ||
Colorado | Northern border with Wyoming; formed by the 41st parallel | Southern border with Oklahoma and New Mexico; formed by the 37th parallel | Eastern border with Kansas and Nebraska | Western border with Utah | ||||
Connecticut | Near the NW corner of the state | Great Captain Island , western Long Island Sound | Near the NE corner of the state | Approx. 1 mile NW of I-684 , Fairfield County (near the intersection of High Hill Road and King Street) | Mount Frissell's southern slope, 2380 feet (725 meters) | |||
Delaware | Pennsylvania border, near Brandywine, New Castle County | Southern border with Maryland | On State Route 1, between Fenwick Island and South Bethany, Sussex County | NW corner of the state | ||||
Florida | Western third of northern border with Alabama; formed by the 31st parallel | Key West (also the southernmost point of the contiguous 48 States) | Beach opposite Lake Worth, Palm Beach County | On the Perdido River approx. 12 miles WSW of Walnut Hill, Escambia County | ||||
Georgia | Eastern section of northern border with North Carolina, from North/South Carolina intersection to near Dillard, Rabun County | On the St. Mary's River , approx. 5 miles NE of Macclenny, Florida | Tybee Island , Chatham County | NW corner of the state, approx. 7 miles south of Jasper, Tennessee | ||||
Hawaii | Kure Island | Ka Lae (south cape), Hawaii County (also the southernmost point in the United States) | Cape Kumukahi, Hawaii County | Kure Island | Mauna Kea, 13,796 feet (4,208 meters) | |||
Idaho | Northern border with Canada; formed by the 49th parallel | Southern border with Utah and Nevada; formed by the 42nd parallel | Eastern border with Wyoming | On the Snake River, across from Huntington, Oregon | ||||
Illinois | NW corner of the state, near East Dubuque, Jo Daviess County | Fort Defiance State Park, Alexander County | On the Wabash River, opposite Vincennes, Indiana | Lock & Dam No. 20 on the Mississippi River, near Meyer, Adams County | ||||
Indiana | Northern border with Michigan | On the Ohio River, opposite Uniontown, Kentucky | On the Ohio River, approx. 2 miles NE of Patriot, Switzerland County | On the Wabash River, opposite New Haven, Illinois | ||||
Iowa | Northern border with Minnesota and South Dakota | At the mouth of the Des Moines River, near Keokuk, Lee County | On the Mississippi River, between Clinton and Sabula | On the Big Sioux River, approx. 1 mile west of Westfield, Plymouth County | ||||
Kansas | Northern border with Nebraska | Southern border with Oklahoma | Southern three-fourths of eastern border with Missouri | Western border with Colorado | ||||
Kentucky | On the Ohio River, opposite North Bend, Ohio | On Kentucky Lake at the Tennessee border, approx. 10 miles SE of New Concord, Calloway County | On the Tug Fork River at the intersection with Virginia and West Virginia, Pike County | On the Ohio River, due south of New Madrid, Missouri | ||||
Louisiana | NW corner of the state, near Zylks, Caddo Parish | At the mouth of the Mississippi River, approx. 14 miles south of Venice, Plaquemines Parish | Chandeleur Islands | On the Toledo Bend Reservoir, approx. 5 mi. NW of Logansport, De Soto Parish | Driskill Mountain (535 feet above sea level) | New Orleans (8 feet below sea level) | ||
Maine | On the St. Francis River, opposite Estcourt Station, Quebec | Cedar Island Ledge, York County | Quoddy Head (also the easternmost point in the United States) | Intersection with New Hampshire and Quebec, Oxford County | ||||
Maryland | Northern border with Pennsylvania | Cedar Island W.M.A. | On the Atlantic Ocean at the Maryland-Delaware state line | SW corner of the Maryland Panhandle, approx. 10 miles south of Gnegy Church, Garrett County | ||||
Massachusetts | Approx. 1 mile NW of Salisbury Plains, Essex County | Approx. 4 miles WSW of Siasconset, Nantucket Island | Nauset Light Beach, Cape Cod National Seashore , Barnstable County | Near Alander Mountain, Berkshire County | ||||
Michigan | North tip of Isle Royale | Intersection of Michigan, Indiana, and Ohio borders, approx. 5 miles SW of Camden, Hillsdale County | Port Huron, St. Clair County | Mouth of the Montreal River along Wisconsin state line, Gogebic County | ||||
Minnesota | Angle Inlet, Lake of the Woods County (also the northernmost point in the continguous 48 states) | Southern border with Iowa | Pigeon Point, Cook County | On the Minnesota River, approx. 1 mile NW of Browns Valley, Traverse County | ||||
Mississippi | Central half of the northern border with Tennessee | Approx. 2 miles SE of Ansley, Hancock County | Near Eastport, Tishomingo County | On the Mississippi River, approx. 7 miles west of Pinckneyville, Wilkinson County | ||||
Missouri | Battle of Athens State Historic Site, Clark County | Southern border of the Missouri Bootheel | On the Mississippi River, approx. 2 miles SE of Cairo, Illinois | On the Missouri River, intersection of Missouri, Iowa, and Nebraska state lines, Atchison County | ||||
Montana | Northern border with Canada; marked by the 49th parallel | In the Beaverhead National Forest, approx. 25 miles SW of Lima (as the crow flies), Beaverhead County | Eastern border with North and South Dakota | "Straight" portion of the western border with Idaho, extending from the Canadian border to approx. 8 miles SW of Heron, Sanders County | ||||
Nebraska | "Straight" portion of the northern border with South Dakota, from the west bank of the Missouri River to the Wyoming state line (marked by the 43rd parallel) | Southern border with Kansas | SE corner of the state, in the Iowa Indian Reservation, Richardson County | Western border of the state with Wyoming | ||||
Nevada | Northern border with Idaho and Oregon; marked by the 42nd parallel | On the Colorado River , at the intersection with Arizona and California | Eastern border with Arizona and Utah | Western border with California north of Lake Tahoe | ||||
New Hampshire | Intersection with Maine and Quebec | Approx. 1 mile NNE of Dracut, Massachusetts | Star Island, Isles of Shoals (part of the Town of Rye.) | On the Connecticut River , opposite Brattleboro, Vermont. (The entire river is part of New Hampshire.) | Mount Washington, 6,288 feet (1,917 meters) | |||
New Jersey | On the Delaware River, opposite Port Jervis, New York | Cape May Point State Park, Cape May County | On the Hudson River, opposite Hastings-on-Hudson, New York | Pea Patch Island, Salem County | High Point, 1,803 feet (550 meters) | |||
New Mexico | Northern border with Colorado | Southern border of New Mexico's "bootheel" with Mexico, Hidalgo County | Eastern border with Oklahoma (not Texas) | Western border with Arizona | ||||
New York | Robert Moses State Park, St. Lawrence County | Southern tip of Staten Island, Richmond County | Montauk Point, Suffolk County | Western (not southern) border with Pennsylvania | Mount Marcy, 5,344 feet (1,629 meters) | |||
North Carolina | Intersection of northern border with Virginia and the Atlantic Ocean | Cape Fear, Brunswick County | Rodanthe, Dare County | SW corner of the state, Cherokee County | Mount Mitchell, 6,684 feet (2,038 meters) | |||
North Dakota | Northern border with Canada (formed by the 49th parallel) | Southern border with South Dakota | On the Red River of the North , approx. 3 miles NE of Fairmount, Richland County | Western border with Montana | ||||
Ohio | On Lake Erie , approx. 3 miles NE of Conneaut, Ashtabula County | Burlington, Lawrence County | Eastern border with Pennsylvania, from Lake Erie to the Ohio River | At the mouth of the Great Miami River , Hamilton County | Campbell Hill, 1,549 feet (472 meters) | |||
Oklahoma | Northern border with Kansas | On the Red River , at the intersection of the Arkansas and Texas state lines, McCurtain County | Eastern border with Arkansas, from the Red River to Fort Smith | Western border with New Mexico | ||||
Oregon | Sand Island, Clatsop County | Southern border with California and Nevada (marked by the 42nd parallel) | On the Snake River, Hells Canyon National Recreation Area, approx. 10 miles (as the crow flies) west of Lucile, Idaho | Cape Blanco, Curry County | Mount Hood, 11,249 feet (3,429 metres) | Pacific Ocean | ||
Pennsylvania | On Lake Erie, approx. 2 miles north of State Line, Erie County | Southern border with Maryland and West Virginia | On the Delaware River, due south of White Horse, New Jersey | Western border with Ohio and West Virginia | Mt. Davis, 3,213 feet (979 meters) | Delaware River, sea level | ||
Rhode Island | NE corner of the state, in Cumberland, Rhode Island | Southern tip of Block Island | SE corner of the state; intersection of Massachusetts state line and Rhode Island Sound, near Quicksand Pond | Napatree Point | ||||
South Carolina | Approx. 10 miles (as the crow flies) south of Flat Rock, North Carolina | Cockspur Island, Jasper County | Intersection of the North Carolina border and the Atlantic Ocean | Lake Yonah, Oconee County | ||||
South Dakota | Northern border with North Dakota | At the intersection of the Big Sioux and Missouri Rivers, Union County | Eastern border with Minnesota, from the intersection with Iowa to the Minnesota River | Western border with Montana and Wyoming | ||||
Tennessee | NE corner of the state, near the intersection with North Carolina and Virginia | SW corner of the state, at the intersection of the Mississippi state line and the Mississippi River | NE corner of the state | SW corner of the state | Clingmans Dome, 6,643 feet (2,025 meters) | |||
Texas | Northern border with the Oklahoma Panhandle | Approx. 5 miles SE of Brownsville, on the Rio Grande | On the Sabine River , SW of Burr Ferry, Louisiana | 0.6 miles west of the Rio Grande, near Borderland, El Paso County | ||||
Utah | Northern border with Idaho; formed by the 42nd parallel | Southern border with Arizona | Eastern border with Colorado | Western border with Nevada | ||||
Vermont | Northern border with Quebec roughly follows the 45th parallel, mostly running about 1km to 2km north of the parallel. The northernmost segment of the border is in the town of Highgate, Vermont | On the Connecticut River , at the intersection of Vermont, Massachusetts, and New Hampshire | On the Connecticut River, approx. 1 mile east of Beecher Falls, Essex County | On the East Bay of Lake Champlain , approx. 2 miles north of Whitehall, New York | ||||
Virginia | Approx. 3 miles SE of Unger, West Virginia | Approx. 1/2 mile west of Whitetop, Grayson County | ntersection of Maryland-Virginia ( Eastern Shore ) state line and Atlantic Ocean, Assateague Island National Seashore , Accomack County | Approx. 2 miles E of Middlesboro, Tennessee, in Cumberland Gap National Historical Park | ||||
Washington | Northern border with Canada, formed by the 49th parallel | Reed Island, Clark County | Intersection of Washington-Oregon state line and Snake River | Tatoosh Island, Clallam County (also thewesternmost point in the contiguous 48 states) | ||||
West Virginia | Intersection of West Virginia-Pennsylvania state line and the Ohio River | Approx. 1 mile NW of Amonate, Virginia | Intersection of West Virginia-Virginia state line and the Potomac River | On the Tug Fork River, approx. 5 miles NNW of Louisa, Kentucky | ||||
Wisconsin | Devils Island, Apostle Islands National Lakeshore | Intersection of border with Illinois and Lake Michigan | Rock Island, Door County | Prescott, Pierce County | ||||
Wyoming | Northern border with Montana; formed by the 45th parallel | Southern border with Colorado and Utah; formed by the 41st parallel | Eastern border with Nebraska and South Dakota | Western border with Idaho and Utah |
Territory | Northernmost point | Southernmost point | Easternmost point | Westernmost point | Highest point | Lowest point |
---|---|---|---|---|---|---|
American Samoa | Leaumasili Point, Olosega Island | Steps point, Tutuila Island | Area of land near airport of Tau island | Cape Taputapu, Tutuila Island | ||
District of Columbia | Near the intersection of E Beach Dr Nw and Verbena St Nw | Western end of Oxon Hill Farm | Intersection of Eastern Avenue Ne and Southern Avenue | Western side of C&O Canal National Historical Park, about 2/3 of the way up the island | ||
Federal States of Micronesia | Ulithi Atoll | Kapingamarangi Atoll | Kosrae Island | Ngulu Atoll | ||
Guam | Ritidian Point | Aga point (mainland), Cocos Island (offshore) | Pati point | Udall Point (formerly Orote Point) | ||
Northern Mariana Islands | Northern tip of Farallon de Pajaros | Southern tip of Rota island | Eastern tip of Farallon de Medinilla | Western tip of Farallon de Pajaros | ||
Puerto Rico | Area of land near San Antonio | Southern tip of Isla Caja de Muertos | Eastern tip of Isla Culebrita | Western tip of Isla Mona | ||
U.S. Virgin Islands | Small island off the north coast of Hans Lollik Island | Southwest Cape, St. Croix island | Udall Point (AKA East Point), St. Croix Island | Western tip of Savana Island |
See also: Extreme points of Canadian provinces