The total population of Lithuania is 2,876,475 people. The people of Lithuania speak the Lithuanian language. The linguistic diversity of Lithuania is diverse according to a fractionation scale, which is 0.3219 for Lithuania. The average age is around 41.2 years. Life expectancy in Lithuania is 74 years. The female fertility rate in Lithuania is 1.7. About 28% of the Lithuanian population is obese. Ethnic diversity is diverse according to a fractionation scale, which stands at 0.3223 for Lithuania. Details of the language, religion, age, gender distribution and advancement of the people of Lithuania can be found in the sections below, as well as the section on education in the country.

Population
In Lithuania, the population density is 45 people per square kilometer (117 per square mile). Based on these statistics, this country is considered sparsely populated. The total population of Lithuania is 2,876,475 people. Lithuania has about 136,036 foreign immigrants. Immigrants in Lithuania make up 0.1 percent of the total number of immigrants worldwide. Immigrants in Lithuania make up 4.9 percent of the total number of immigrants worldwide. Ethnic diversity of Lithuania is diverse according to a fractionation scale based on ethnicity. Ethnic fractionation (EF) is concerned with the number, size, socioeconomic distribution, and geographic location of different cultural groups, usually within a state or other defined area. Specific cultural characteristics can refer to language, skin color, religion, ethnicity, customs and traditions, history, or other distinctive criteria, alone or in combination. These characteristics are often used for social exclusion and power monopolization. Index of ethnic fractionation in Lithuania is 0.3223. This means that there is some diversity in Lithuania, although all people still fall into a relatively small number of major ethnic groups. EF is usually measured as 1 minus the Herfindahl concentration index of ethnolinguistic group proportions, which reflects the probability that two randomly selected individuals from the population belong to different groups. The theoretical maximum of EF of 1 means that each person belongs to a different group. Below are statistics for Lithuania on average age and gender distribution at different ages.

Age
The median age is approximately 41.2 years. The median age for men is 38.5, while the median age for women is 43.7.

Gender
The sex ratio, or the number of males for each female (estimated at birth), is 1.06. It can be further divided into the following categories: sex ratio under 15 - 1.05; sex ratio from 15 to 64 - 0.96; sex ratio over 64 - 0.53; total sex ratio - 0.89. Total sex ratio is different from sex ratio estimated at birth. This is due to the fact that some newborns are considered in the sex ratio estimated at birth but pass away within the first weeks of their life and are not included in the total sex ratio.

Religion
The majority religion of Lithuania is Christianity, the followers of which comprise 89.8% of all religious believers in the country. Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus Christ as presented in the New Testament. Christianity is the world's largest religion, with over 2.4 billion adherents, known as Christians. Christians believe that Jesus is the Son of God and the savior of humanity whose coming as Christ or the Messiah was prophesied in the Old Testament. Besides Christianity, there are several other religions present within the country. Other religions in Lithuania are Islam, Hinduism, folk religions. The religious diversity of Lithuania is diverse according to a fractionalization scale based on the number of religions in Lithuania. The index of religious fractionalization in Lithuania is 0.4141. This score means that within the country there is one major religion and several other minor beliefs.

General development
Lithuania is considered to be a developed nation. The developmental stage of a nation is determined by a number of factors including, but not limited to, economic prosperity, life expectancy, income equality, and quality of life. As a developed nation, Lithuania is able to provide its citizens with social services like public education, healthcare, and law enforcement. Citizens of developed nations enjoy a high standard of living and longer life expectancies than citizens of developing nations. In Lithuania, 68 in every 100 people use internet. Lithuania has a Human Development Index (HDI) of 0.834. Lithuania has a high HDI score. This indicates that the majority of citizens will be able to attain a desirable life while providing substantial aid and assistance to citizens with lower living standards. The migration rate in Lithuania is -6.27%.

https://www.confiduss.com/en/jurisdictions/lithuania/demographics/