There is one unique ZIP code in Foster, Rhode Island and it is 02825. Area code: 401.
1
ZIP codes
55.04
sq mi land
1.09
sq mi water
401
area code
Foster, RI ZIP code map
About Foster, RI
Foster, Rhode Island is a rural town located in Providence County, serving residents and visitors through its single ZIP code, 02825. Nestled in the western part of the state, Foster is one of Rhode Island's least densely populated towns, offering a quiet, pastoral atmosphere that stands in contrast to the urban centers of the Ocean State. The town is reached by the telephone area code 401, which serves all of Rhode Island, connecting Foster to the broader statewide community.
Location & geography
Foster is situated in western Rhode Island, bordered by Connecticut to the west and positioned within Providence County, roughly 20 miles west of Providence. Nearby communities include Scituate to the east, Coventry to the south, Glocester to the north, and Plainfield, Connecticut just across the state line to the west. The town covers 55.04 square miles of land and 1.09 square miles of water, with its terrain characterized by rolling hills, dense woodlands, farm fields, and several small ponds and reservoirs that dot the landscape.
Community & economy
Foster has the character of a tight-knit, rural New England community where agriculture, conservation, and a slower pace of life define daily existence for its residents. The local economy has historically leaned on farming, forestry, and small-scale trades, and today many residents commute to larger nearby cities such as Providence or Woonsocket for employment. Community life revolves around local events, the Foster Town Hall, small family farms, and the natural open spaces that make this one of Rhode Island's most scenic and serene towns.
Transportation
Foster is primarily accessed by Route 6, a major east-west highway that cuts through the town and connects it to Providence to the east and the Connecticut border to the west, and Route 101, which provides an additional corridor through the area. There is no public transit service within the town itself, making personal vehicles the primary mode of transportation for residents. The nearest major airport is T.F. Green Airport in Warwick, Rhode Island, located approximately 25 to 30 miles southeast of Foster's town center.
History
Foster was incorporated as a town in 1781, having been set off from the town of Scituate, and was named in honor of Theodore Foster, a prominent Rhode Island statesman and U.S. Senator. Throughout the 18th and 19th centuries, the town's economy was driven by farming, small mills, and the harvesting of timber from its extensive forested lands. Foster remained largely agricultural and rural through the 20th century, and today that historic character is still evident in the preserved farmsteads and open lands that define much of the town.
Did you know?
One surprising fact about Foster is that it is one of the few towns in densely populated Rhode Island — the smallest state in the nation — where farmland and forest cover the vast majority of the landscape, making it feel far more remote than its geography would suggest. Foster's preserved rural character and lack of commercial development have made it a quiet refuge for those seeking the beauty of old New England without traveling far from the Providence metropolitan area.
