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Washington County, Rhode Island facts for kids

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Washington County
Former Washington County Courthouse in West Kingston
Former Washington County Courthouse in West Kingston
Country  United States
State  Rhode Island
Region New England
Metro area Providence
Formed June 3, 1729; 296 years ago (1729-06-03)
Named for George Washington
County town South Kingstown
Largest town South Kingstown
Incorporated municipalities 9 towns
Area
 • Total 563 sq mi (1,460 km2)
 • Land 329 sq mi (850 km2)
 • Water 234 sq mi (610 km2)  41%%
Highest elevation
567 ft (173 m)
Lowest elevation
0 ft (0 m)
Population
 • Total 129,839 Increase
 • Density 230/sq mi (90/km2)
GDP
 • Total $8.636 billion (2022)
Time zone UTC−5 (EST)
 • Summer (DST) UTC−4 (EDT)
ZIP Code format
028xx
Area code 401
FIPS code 44-009
GNIS feature ID 1219782
Congressional district 2nd

Washington County, also called South County, is a county in the state of Rhode Island. In 2020, about 129,839 people lived there. Unlike counties in many other states, Rhode Island counties do not have their own governments. They mainly help organize the state's court system.

History of Washington County

The land that is now Washington County was once the home of the Narragansett Indian Tribe. In the late 1600s, English settlers from Newport and Massachusetts started farms here. Some of these large farms were known as "Narragansett Planters."

By the mid-1700s, there were many big farms in the county. The owners of these farms became very rich. People who were forced to work on these farms were enslaved. It is thought that between 15% and 25% of the county's population at that time were enslaved people.

Washington County was first named Kings County in 1729. This was when it was part of the Colony of Rhode Island and Providence Plantations. On October 29, 1781, its name was changed to Washington County. This was done to honor George Washington, a very important leader.

Before it was called Kings County, the area was known as "The Narragansett Country." It was named after the Narragansett and Niantic tribes who lived there. Early trading posts were set up in places like Fort Neck in Charlestown and Smith's Castle in Wickford.

For almost 100 years, the borders of the Narragansett Country were argued over. The colonies of Rhode Island, Connecticut, and Massachusetts all claimed parts of the land. In 1664, King Charles II helped settle these arguments. Rhode Island was given control of the area. Many towns in the county, like Kingstown and Charlestown, were named to honor King Charles II.

Today, Washington County is often called "South County" by local people. Sometimes, this name also includes towns outside Washington County, like East Greenwich.

Geography of Washington County

Downtown Westerly, RI
Historic Downtown Westerly, Rhode Island

Washington County covers about 563 square miles. About 329 square miles of this is land, and 234 square miles (41%) is water. It is the largest county in Rhode Island by total area. The land is mostly flat near the coast. Farther inland, there are gently rolling hills. The highest point is about 560 feet above sea level in Exeter. The lowest point is sea level along the coast.

Protected Natural Areas

Main Roads

  • I-95
  • US 1
  • Route 1A
  • Route 2
  • Route 3
  • Route 4
  • Route 78
  • Route 91
  • Route 102
  • Route 108
  • Route 110
  • Route 112
  • Route 138
  • Route 165
  • Route 216
  • Route 402
  • Route 403

People of Washington County

Historical population
Census Pop.
1790 18,323
1800 16,135 −11.9%
1810 14,962 −7.3%
1820 15,687 4.8%
1830 15,411 −1.8%
1840 14,324 −7.1%
1850 16,430 14.7%
1860 18,715 13.9%
1870 20,097 7.4%
1880 22,495 11.9%
1890 23,649 5.1%
1900 24,154 2.1%
1910 24,942 3.3%
1920 24,932 0.0%
1930 29,334 17.7%
1940 32,493 10.8%
1950 48,542 49.4%
1960 59,054 21.7%
1970 83,586 41.5%
1980 93,317 11.6%
1990 110,006 17.9%
2000 123,546 12.3%
2010 126,979 2.8%
2020 129,839 2.3%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2010-2019

In 2010, there were 126,979 people living in Washington County. They lived in 49,177 households, and 32,297 of these were families. The county had about 385 people per square mile. Most people (93.8%) were white. Other groups included Asian (1.6%), Black or African American (1.2%), and American Indian (0.9%). About 2.4% of the population was of Hispanic or Latino background.

Many people in the county have ancestors from different parts of the world. The largest groups of ancestry include:

  • 27.8% Irish
  • 21.4% Italian
  • 19.9% English
  • 11.4% French
  • 10.8% German
  • 4.9% Portuguese
  • 4.8% Polish
  • 4.3% French Canadian
  • 3.5% Scottish
  • 2.9% Swedish
  • 2.7% American
  • 2.5% Scotch-Irish
  • 1.4% Russian

About 28.6% of households had children under 18 living there. The average household had 2.45 people. The average age of people in the county was 42.3 years old. The average income for a household was $70,285. About 7.4% of the population lived below the poverty line. This included 6.3% of those under 18.

Communities in Washington County

Map of Washington County Rhode Island With Municipal Labels
Map of Washington County, Rhode Island, showing towns and other areas

Towns

Census-Designated Places (CDPs)

These are areas that are like towns but are not officially incorporated as towns.

Other Villages

These are smaller communities within the towns.

See also

Kids robot.svg In Spanish: Condado de Washington (Rhode Island) para niños

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