Population: 4,812,569 (July 2000 est.)

Age structure:
0-14 years: 40% (male 971,580; female 936,888)
15-64 years: 57% (male 1,372,169; female 1,392,861)
65 years and over: 3% (male 60,539; female 78,532) (2000 est.)

Population growth rate: 2.2% (2000 est.)

Birth rate: 28.26 births/1,000 population (2000 est.)

Death rate: 4.9 deaths/1,000 population (2000 est.)

Net migration rate: -1.35 migrant(s)/1,000 population (2000 est.)

Sex ratio:
at birth: 1.04 male(s)/female
under 15 years: 1.04 male(s)/female
15-64 years: 0.99 male(s)/female
65 years and over: 0.77 male(s)/female
total population: 1 male(s)/female (2000 est.)

Infant mortality rate: 34.79 deaths/1,000 live births (2000 est.)

Life expectancy at birth:
total population: 68.74 years
male: 66.81 years
female: 70.77 years (2000 est.)

Total fertility rate: 3.27 children born/woman (2000 est.)

Nationality:
noun: Nicaraguan(s)
adjective: Nicaraguan

Ethnic groups: mestizo (mixed Amerindian and white) 69%, white 17%, black 9%, Amerindian 5%

Religions: Roman Catholic 85%, Protestant

Languages: Spanish (official)
note: English and indigenous languages on Atlantic coast

Literacy:
definition: age 15 and over can read and write
total population: 65.7%
male: 64.6%
female: 66.6% (1995 est.)