Suffolk County, Massachusetts

Suffolk County is a of. As of 2000, the population was 689,807. Its is.

History
The county was created by the on May 10, 1643, when it was ordered "that the whole  within this jurisdiction be divided into four ". Suffolk initially contained, , , , , , , and.

In 1793 most of the original Suffolk County except for Boston and Chelsea (which remained in Suffolk) and Hingham and Hull (which joined ) split off and became.

Law and government
Like an increasing number of Massachusetts counties, Suffolk County exists today only as a historical geographic region, and has no county government. All former county functions were assumed by state agencies in. The sheriff, district attorney, and some other regional officials with specific duties are still elected locally to perform duties within the county region, but there is no county council or commissioner. (Immediately prior to the abolition of county government, the authority of the Suffolk County Commission had for many years been exercised by the Boston City Council, even though three communities in the county are not part of the city.) However, communities are now granted the right to form their own regional compacts for sharing services.

Geography
According to the, the county has a total area of 311 (120 ). 152 km² (59 sq mi) of it is land and 160 km² (62 sq mi) of it (51.32%) is water.

Adjacent Counties

 * (north)
 * (south)
 * (west)

Suffolk County has no land border with to its southeast, but the two counties share a water boundary in the midde of.

Demographics
As of the of 2000, there were 689,807 people, 278,722 households, and 139,082 families residing in the county. The was 4,551/km² (11,788/sq mi). There were 292,520 housing units at an average density of 1,930/km² (4,999/sq mi). The racial makeup of the county was 57.76%, 22.24% or , 0.39% , 7.00% , 0.06% , 8.17% from , and 4.38% from two or more races. 15.52% of the population were or  of any race. 15.3% were of, 11.1% and 6.4%  ancestry according to. 66.3% spoke, 14.5% , 3.1% , 2.4% or , 2.2% , 1.7% , 1.6%  and 1.3%  as their first language.

There were 278,722 households out of which 23.50% had children under the age of 18 living with them, 29.30% were living together, 16.30% had a female householder with no husband present, and 50.10% were non-families. 36.30% of all households were made up of individuals and 9.50% had someone living alone who was 65 years of age or older. The average household size was 2.34 and the average family size was 3.17.

In the county the population was spread out with 20.20% under the age of 18, 15.10% from 18 to 24, 35.50% from 25 to 44, 18.10% from 45 to 64, and 11.00% who were 65 years of age or older. The median age was 32 years. For every 100 females there were 93.20 males. For every 100 females age 18 and over, there were 90.50 males.

The median income for a household in the county was $39,355, and the median income for a family was $44,361. Males had a median income of $37,174 versus $32,176 for females. The for the county was $22,766. About 14.90% of families and 19.00% of the population were below the, including 24.90% of those under age 18 and 17.00% of those age 65 or over.