Nigeria is located in Western Africa, and borders the Gulf of Guinea, between Benin on the west and Cameroon on the east. It has a compact area of 923,768 square kilometers (356,376 square miles). The country's land mass extends from the Gulf of Guinea in the south to the Sahel (the shore of the Sahara Desert) in the north. Comparatively, Nigeria is slightly more than twice the size of California, or the size of California, Nevada, and Arizona combined. Abuja, the capital city of the Federal Republic of Nigeria, replaced the former capital city, Lagos, in December 1991, because of its more central location, among other reasons. Lagos remains Nigeria's commercial capital. Other major Nigerian cities include Ibadan, Kaduna, Kano, Maid-uquri, Jos, Port Harcourt, Enugu, Calabar, and Aba.
POPULATION.
Accurate population counts for Nigeria are difficult to obtain because such figures are tied directly to representation in the National Assembly and distribution of national wealth; therefore, they are often skewed by groups vying for political or economic advantage. In the absence of an accurate census, it is impossible to determine how many people live in Nigeria beyond rough estimates. The population of Africa's largest country was estimated at 123,337,822 in 2000. This figure represents an increase of 39.36 percent over the 1991 population census figure of 88.5 million, which was hotly debated and widely believed to have been an undercount. In the year 2000, the birth rate was estimated at 40.12 per 1,000, while the death rate was estimated at 13.72 per 1,000. With a projected annual population growth rate of 2.67 percent between 2000 and 2015, Nigeria's population is expected to increase to 156,269,020 in the year 2015. Excess mortality due to AIDS, lower life expectancy, and higher infant mortality and death rates might reduce this projected figure.
The density of population in Nigeria is among the highest in Africa. It ranges from 100 persons per square kilometer in the northeastern and west-central regions to more than 500 persons per square kilometer in the south and northwestern regions. The population is largely young. According to a 2000 estimate of the age structure, the largest segment of the population (53 percent) comprised individuals who are between 15 and 64 years old. This percentage included 33,475,794 males and 32,337,193 females. The second largest segment (44 percent) were between 0 and 14 years old and included 27,181,020 males and 26,872,317 females. The smallest segment (3 percent) were individuals 65 years and older, including 1,729,149 males and 1,722,349 females. The estimated sex ratio of the total population in 2000 was 1.02 males to 1 female while life expectancy at birth for the total population was 51.56 years: 51.58 years for males, and 51.55 years for females. The government hopes that the expansion of education, especially among women, and the availability of birth control information, including family planning, will help to control the population growth. Nigeria has received assistance from the United States Agency for International Development (USAID) to develop and implement its
programs on family planning and child survival. In 1992, Nigeria added an HIV/AIDS prevention and control program to its existing health activities.
Nigeria is a plural or multinational state, with 250 ethnic or nationality groups. The most populous and politically influential of the nationality groups include the Hausa-Fulani (29 percent) in the north, the Yoruba (21 percent) in the southwest, the Igbo (18 percent) in the southeast, and the Ijaw (10 percent) in the Niger Delta. This characteristic ethnic composition gives Nigeria a rich diversity in customs, languages, religious and cultural traditions. It also compounds Nigeria's political and economic problems. Although the people are primarily rural dwellers, Nigeria, like other post-colonial African countries, has been urbanizing rapidly. In the year 2000, nearly 25 percent of the Nigerian population were urban dwellers. At least 24 cities have populations of more than 100,000. Lagos, the largest city, had a population of 9.8 million in 1995, 12.5 million in 2000, and is projected to have a population of 25 million in 2015.
INLAND WATERWAYS.
Inland waterways totaling 8,575 kilometers, (5,329 miles) and consisting of Niger and Benue Rivers and smaller rivers and creeks, provide Nigeria's third internal transportation network. Water transportation of goods and services using boats and canoes is essential and common in riverine areas of Nigeria where road construction is difficult. In the 1980s the government invested funds in building river ports, hoping that increased passenger traffic on the nation's inland waterways would relieve the strained highway system. A major problem involves the fluctuations in the water level during the dry season, which hinder the movement of canoes.
PORTS.
Ports provide facilities for exports and imports. The port in Lagos handles the majority of cargo flowing in and out of the country by ship; other important ports include Port Harcourt, Calabar, and the delta port complex of Warri, Sapele, Koko, and Alesa Eleme. In addition to these port complexes, 2 specialized tanker terminals at Bonny, near Port Harcourt, and Burutu, near Warri, handle crude oil exports.
AIR TRAVEL.
Nigeria has 72 (1998 estimate) airports, 36 of which have paved runways. Three major international airports—Murtala Muhammad International at Lagos, Aminu Kano International at Kano, and another at Port Harcourt—offer regularly scheduled international flights. Nigeria Airport Authority manages the airports. Nigeria Airways provides domestic service between the international airports and other Nigerian cities. On 26 August 2000, Nigeria and the United States signed an "Open Skies Agreement" to expand and enhance the overall aviation partnership between the 2 countries. Among others, the agreement provides for a direct flight between Lagos and John F. Kennedy Airport in New York. It is hoped that the direct flight will boost Nigeria's tourism sector and develop Lagos as a gateway to Africa.
ELECTRICAL POWER.
Electrical power for industrial and household purposes is supplied by Nigeria's National Electric Power Authority (NEPA). The state-owned corporation, nicknamed "Never Expect Power Always" by Nigerians, is very unreliable, with daily shortages and blackouts. In 1998 its production of 14.75 billion kilowatts from fossil fuel (61.69 percent) and hydropower (38.31 percent) was highly inadequate to meet the nation's industrial and household needs. As a consequence, businesses and manufacturers operate well below capacity, while thousands of Nigerians in urban centers and rural areas buy their own power generators.
TELECOMMUNICATIONS.
Telecommunications services provide high quality links internally and to the rest of the world. The government is pursuing an ambitious telecommunications expansion program. It plans to increase Nigeria's mobile and wire lines from year 2000 numbers of 700,000 to over 4 million functional telephone lines by 2002. Nigerian Telecommunications Limited (NITEL) was the nation's sole carrier until 1993 when 8 private firms were approved to be connected to its switching system so as to provide services to various Nigerian zones.
Virtually all Nigerian localities receive broadcasts from one of 65 AM radio stations, and more than a dozen cities from FM radio stations. Shortwave broadcasts from overseas and 6 local transmitters are received throughout the country. Television services are available to most urban areas as well as rural areas with rural electrification. According to World Development Indicators (2000), 223 per 1,000 Nigerians owned radios (1997), while 66 per 1,000 owned television sets (1998). While there were 5 Internet service providers, less than 20 percent of the Nigerian urban population used the Internet in 1999.
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