Net migration rate: -6.35 migrant(s)/1,000 population (1996 est.)
Sex ratio:
at birth: 1.06 male(s)/female
under 15 years: 1.05 male(s)/female
15-64 years: 0.94 male(s)/female
65 years and over: 0.8 male(s)/female
all ages: 0.95 male(s)/female (1996 est.)
Infant mortality rate: 12.4 deaths/1,000 live births (1996 est.)
Life expectancy at birth: total population: 75.38 years male: 71.13 years female: 79.89 years (1996 est.)
Total fertility rate: 1.94 children born/woman (1996 est.)
Nationality:
noun: Puerto Rican(s) (US citizens)
adjective: Puerto Rican
Ethnic divisions: Hispanic
Religions: Roman Catholic 85%, Protestant denominations and other 15%
Languages: Spanish, English
Literacy: age 15 and over can read and write (1980 est.)
total population: 89%
male: 90%
female: 88%