Population in 2010: 17,936. Population change since 2000: +1.4%
Males: 8,391 (47.6%)
Females: 9,545 (52.4%)
Median resident age: 44.0 years
Rhode Island median age: 39.9 years
Zip codes: 02891

Westerly Income, Earnings, and Wages Data
Estimated median household income in 2013: $55,912
Westerly: $55,912
Rhode Island: $55,902
Estimated per capita income in 2013: $31,809 (it was $23,180 in 2000)

Westerly Housing Information
Estimated median house or condo value in 2013: $277,520 (it was $144,600 in 2000)
Westerly: $277,520
Rhode Island: $232,300

Median gross rent in 2013: $1,078.

Houses: 7,799 (7,338 occupied: 4,435 owner occupied,3,370 renter occupied)
% of renters here: 43%
State: 40%

Housing density: 488 houses/condos per square mile
Median contract rent in 2013: $510 (lower quartile is $409, upper quartile is $631)

Median rent asked for vacant for-rent units in 2013: $622
Median gross rent in Westerly, RI in 2013: $591

Housing units in Westerly with a mortgage: 2,338 (144 second mortgage, 328 home equity loan, 6 both second mortgage and home equity loan)
Houses without a mortgage: 1,290

Median household income for houses/condos with a mortgage: $87,185
Median household income for apartments without a mortgage: $53,583
Median monthly housing costs: $1,075

Data from city-data.com