Population: 1,336,320 (July 1999 est.)

Age structure:
0-14 years: 46% (male 305,839; female 304,905)
15-64 years: 52% (male 341,947; female 348,163)
65 years and over: 2% (male 18,706; female 16,760) (1999 est.)

Population growth rate: 3.35% (1999 est.)

Birth rate: 42.76 births/1,000 population (1999 est.)

Death rate: 12.57 deaths/1,000 population (1999 est.)

Net migration rate: 3.34 migrant(s)/1,000 population (1999 est.)

Sex ratio:
at birth: 1.03 male(s)/female
under 15 years: 1 male(s)/female
15-64 years: 0.98 male(s)/female
65 years and over: 1.12 male(s)/female
total population: 1 male(s)/female (1999 est.)

Infant mortality rate: 75.33 deaths/1,000 live births (1999 est.)

Life expectancy at birth:
total population: 54.39 years
male: 52.02 years
female: 56.83 years (1999 est.)

Total fertility rate: 5.83 children born/woman (1999 est.)

Nationality:
noun: Gambian(s)
adjective: Gambian

Ethnic groups: African 99% (Mandinka 42%, Fula 18%, Wolof 16%, Jola 10%, Serahuli 9%, other 4%), non-African 1%

Religions: Muslim 90%, Christian 9%, indigenous beliefs 1%

Languages: English (official), Mandinka, Wolof, Fula, other indigenous vernaculars

Literacy:
definition: age 15 and over can read and write
total population: 38.6%
male: 52.8%
female: 24.9% (1995 est.)