Census-designated place in the context of "Mayer, Arizona"

This is a list of the most populous municipal corporations of the United States. As defined by the United States Census Bureau, an incorporated place includes cities, towns, villages, boroughs, and municipalities. A few exceptional census-designated places (CDPs) are also included in the Census Bureau's listing of incorporated places. Consolidated city-counties represent a distinct type of government that includes the entire population of a county, or county equivalent. Some consolidated city-counties, however, include multiple incorporated places. This list presents only the portion of such consolidated city-counties that are not a part of another incorporated place.

Langley is an unincorporated community in the census-designated place of McLean in Fairfax County, Virginia, United States. The name "Langley" often occurs as a metonym for the Central Intelligence Agency (CIA), whose headquarters, the George Bush Center for Intelligence, is in Langley.

The land which makes up Langley today once belonged to Thomas Lee, former Crown Governor of the Colony of Virginia from 1749 to 1750. Lee's land was named Langley in honor of Langley Hall, which formed part of the Lee home estate in Shropshire, England. In 1839 Benjamin Mackall purchased 700 acres (283 ha) of land from the Lee family, while keeping the name.

The Woodlands is a Special-purpose district and Census-designated place (CDP) in the U.S. state of Texas in the Houston–The Woodlands–Sugar Land metropolitan statistical area. The Woodlands is primarily located in Montgomery County, with portions extending into Harris County. The Woodlands is governed by The Woodlands Township, an organization that provides municipal services and is administered by an elected board of directors. As of the 2020 U.S. Census, the township had a population of 114,436 people.

In 2021, the Howard Hughes Corporation estimated the population of The Woodlands was 119,000. The United States Census Bureau defines an urban area separate from the Houston urban area with The Woodlands as a principal city: The Woodlands–Conroe, TX urban area had a 2020 population of 402,454, making it the 103rd largest in the United States.

Ohkay Owingeh (Tewa: Ohkay Ówîngeh, pronounced [ʔòhkèː ʔówîŋgè]), known by its Spanish name as San Juan Pueblo from 1598 to 2005, is a pueblo in Rio Arriba County, New Mexico. For statistical purposes, the United States Census Bureau has defined that community as a census-designated place (CDP). Ohkay Owingeh is also the federally recognized tribe of Pueblo people inhabiting the town.

Pennsylvania is a state located in the Northeastern United States. As of the 2020 U.S. census, Pennsylvania is the fifth-most populous state with 13,002,700 inhabitants and the 32nd-largest by land area spanning 44,742.70 square miles (115,883.1 km) of land. Pennsylvania is divided into 67 counties and contains 2,560 municipalities. Under Pennsylvania law, there are four types of incorporated municipalities in the Commonwealth. From those largest in population to smallest, and excluding the single town of Bloomsburg, they are:

• Cities (see cities list)
• Boroughs (see boroughs list)
• Townships (see townships list)

Pennsylvania also contains many unincorporated communities with often better known or famous names; for example, Levittown is a sizable census-designated place that straddles multiple municipalities. Many others today are neighborhoods, once organized about a railroad passenger station or post office.

West Point is a census-designated place in Orange County, New York, United States. It is the oldest continuously occupied military post in the United States.

Located on the Hudson River in New York, General George Washington stationed his headquarters in West Point in the summer and fall of 1779 during the American Revolutionary War, and later called it "the most important Post in America" in 1781 following the war's end. West Point was also the site of General Benedict Arnold's failed attempt at treason during the Revolutionary War.

Fort Belvoir (/ˈbɛlvwɑːr/ BEL-vwar) is a United States Army installation and a census-designated place (CDP) in Fairfax County, Virginia, United States. It was developed on the site of the former Belvoir plantation, seat of the prominent Fairfax family for whom Fairfax County was named. It was known as Camp A. A. Humphreys from 1917 to 1935 and Fort Belvoir afterward.

Fort Belvoir is home to a number of significant United States military organizations. With nearly twice as many workers as The Pentagon, Fort Belvoir is the largest employer in Fairfax County. Fort Belvoir comprises three geographically distinct areas: main base, Davison Army Airfield, and Fort Belvoir North.

Springfield is a census-designated place (CDP) in Fairfax County, Virginia, United States. The Springfield CDP is recognized by the U.S. Census Bureau with a population of 31,339 as of the 2020 census. Previously, per the 2010 census, the population was 30,484. Homes and businesses in bordering CDPs including North Springfield, West Springfield, and Newington are usually given a Springfield mailing address. The CDP is a part of Northern Virginia, the most populous region of the Washington Metropolitan Area.

Chantilly is a census-designated place (CDP) in western Fairfax County, Virginia, United States. The population was 24,301 as of the 2020 census.Located in the Northern Virginia portion of the Washington metropolitan area, Chantilly sits approximately 25 miles (40 km) west of Washington, D.C., via Interstate 66 and U.S. Route 50. It is located between Centreville to the south, Herndon and Reston to the north and northeast, respectively, and Fairfax 7 miles (11 km) to the southeast. U.S. Route 50 and Virginia State Route 28 intersect in Chantilly, and these highways provide access to the Dulles/Reston/Tysons Corner technology corridor and other major employment centers in Northern Virginia and Washington, D.C.

The United States Census Bureau defines a place as a concentration of population which has a name, is locally recognized, and is not part of any other place. A place typically has a residential nucleus and a closely spaced street pattern, and it frequently includes commercial property and other urban land uses. A place may be an incorporated place (a self-governing city, town, or village) or it may be a census-designated place (CDP). Incorporated places are defined by the laws of the states in which they are contained. The Census Bureau delineates CDPs. A small settlement in the open countryside or the densely settled fringe of a large city may not be a place as defined by the Census Bureau. As of the 1990 census, 26% of the people in the United States lived outside of places.

Levittown is a hamlet and census-designated place (CDP) in the Town of Hempstead in Nassau County, on Long Island, in New York. It is a suburb of New York City, located halfway between the villages of Hempstead and Farmingdale. The CDP had a total population of 51,758 at the time of the 2020 census, making it the most populous unincorporated CDP in Nassau County and the second most populous CDP on Long Island, behind Brentwood.

Levittown gets its name from its builder, the firm of Levitt & Sons, Inc. founded by Abraham Levitt on August 2, 1929, which built the district as a planned community for returning World War II veterans between 1947 and 1951. Sons William and Alfred served as the company's president and chief architect and planner, respectively. Levittown was the first truly mass-produced suburb and is widely regarded as the archetype for postwar suburbs throughout the country. William Levitt, who assumed control of Levitt & Sons in 1954, is considered the father of modern suburbia in the United States.

Kittery Point is a census-designated place (CDP) in the town of Kittery, York County, Maine, United States. First settled in 1623, Kittery Point traces its history to the first seafarers who colonized the shore of what became Massachusetts Bay Colony and later the State of Maine. Located beside the Atlantic Ocean, it is home to Fort McClary State Historic Site, and Fort Foster Park on Gerrish Island. Cutts Island is home to Seapoint Beach and the Brave Boat Harbor Division of the Rachel Carson National Wildlife Refuge.

Kittery Point is part of the Portland–South Portland–Biddeford, Maine Metropolitan Statistical Area. The population was 1,012 at the 2010 census.

Kent Island is the largest island in the Chesapeake Bay and a historic place in Maryland, United States. To the east, a narrow channel known as the Kent Narrows barely separates the island from the Delmarva Peninsula, and on the other side, the island is separated from Sandy Point, an area near Annapolis, by roughly four miles (6.4 km) of water. At only four miles wide, the main waterway of the bay is at its narrowest at this point and is spanned here by the Chesapeake Bay Bridge. The Chester River runs to the north of the island and empties into the Chesapeake Bay at Kent Island's Love Point. To the south of the island lies Eastern Bay. The United States Census Bureau reports that the island has 31.62 square miles (81.90 km) of land area.

Kent Island is part of Queen Anne's County, Maryland, and Maryland's Eastern Shore region. The first English establishment on the island, Kent Fort, was founded in 1631, making Kent Island the oldest English settlement within the present day state of Maryland and the third oldest permanent English settlement in what became the United States—after Jamestown, Virginia (1607), and Plymouth, Massachusetts (1620). The census-designated places of Stevensville and Chester are located on the island, along with several other communities, including the fishing community of Kent Narrows, which is located partially on the island. Although all of Kent Island's communities are unincorporated, the census designated places of Stevensville and Chester on the island are both more populous than any of Queen Anne's County's incorporated towns.

Liberty Corner is an unincorporated community and census-designated place (CDP) located in Bernards Township, in Somerset County, in the U.S. state of New Jersey. Liberty Corner is about 3+3⁄4 miles (6.0 km) south of Bernardsville. Liberty Corner has a post office with ZIP code 07938. The Liberty Corner Historic District was listed on the state and national registers of historic places in 1991.

Maui is the second-largest island in the Hawaiian archipelago, at 727.2 square miles (1,883 km). It is the 17th-largest in the United States. Maui is one of Maui County's four sizable islands, along with Molokaʻi, Lānaʻi, and Kahoʻolawe.

In 2020, Maui had a population of 168,307, the third-highest of the Hawaiian Islands, behind Oʻahu and Hawaiʻi Island. Kahului is the largest census-designated place (CDP) on the island, with a 2020 population of 28,219. It is Maui's commercial and financial hub. Wailuku is the county seat and was the third-largest CDP as of 2010. Other significant populated areas include Kīhei (including Wailea and Makena in the Kihei Town CDP), Lāhainā (including Kāʻanapali and Kapalua in the Lāhainā Town CDP), and Upcountry Maui (including Makawao, Pukalani, Kula, and Ulupalakua), although Lāhainā was mostly destroyed by fire in 2023.

Woodlawn is an unincorporated community and census-designated place in Baltimore County, Maryland. Per the 2020 census, the population was 39,986. It is home to the headquarters of the Social Security Administration (SSA) and the Centers for Medicare and Medicaid Services (CMS). It is bordered by Catonsville on the south, by the Patapsco River and Howard County on the west, by Randallstown and Lochearn to the north, and by the City of Baltimore to the east. Parts of Woodlawn are sometimes informally referred to as Security, Maryland, due to the importance of the SSA's headquarters as well as nearby Security Boulevard (Maryland Route 122) and Security Square Mall.

The Lorraine Park Cemetery Gate Lodge and St. Mary's Episcopal Church were listed on the National Register of Historic Places in 1985.

Hauppauge (/ˈhɔːpɒɡ/ HAW-pog) is a hamlet and census-designated place (CDP) in the towns of Islip and Smithtown in western Suffolk County, New York, on Long Island. Its population in 2022 was estimated at 20,401 by the U.S. Census Bureau. Despite the official seat of Suffolk County being Riverhead, situated further east, many of the county's government offices are located in Hauppauge.

Barnum Island is a hamlet and census-designated place (CDP) in Nassau County, New York, United States. The population was 2,590 at the 2020 census. It occupies the eastern portion of an island situated between Long Island and Long Beach. That island, previously known in its entirety as Hog Island, consists entirely of the communities of Barnum Island and Island Park.

Barnum Island is an unincorporated area of the Town of Hempstead. Most of Barnum Island is separated from the Village of Island Park by the LIRR's Long Beach Branch rail line to Long Beach.