The province in which the Catalan capital, Barcelona, is located has experienced a significant increase in population since 1996. In January 2023, the inhabitants of the province of Barcelona amounted to nearly *** million, which is also the highest figure registered during the period under consideration.

Spain Population: Catalonia: Barcelona data was reported at 5,606,913.000 Person in 2017. This records an increase from the previous number of 5,576,037.000 Person for 2016. Spain Population: Catalonia: Barcelona data is updated yearly, averaging 5,416,447.000 Person from Dec 1997 (Median) to 2017, with 21 observations. The data reached an all-time high of 5,606,913.000 Person in 2017 and a record low of 4,666,271.000 Person in 1997. Spain Population: Catalonia: Barcelona data remains active status in CEIC and is reported by National Statistics Institute. The data is categorized under Global Database’s Spain – Table ES.G001: Population: at 1st of January.

Historical dataset of population level and growth rate for the Barcelona, Spain metro area from 1950 to 2025.

Demographic indicators. Population density (inhabitants / ha) of the city of Barcelona

As of January 2025, Catalonia's population stood at over *************, making it the second most populated autonomous community in Spain. Catalonia had ******* inhabitants aged between 45 and 49 years old, the largest age group. Meanwhile, children aged zero to four years old totaled *******.

With over ************* inhabitants, Madrid ranked as the most populated province in Spain as of 2025. In the second place was Barcelona, with a population of almost *********** people. Only ** out of the ** Spanish provinces had over a million inhabitants at that time.

List of the names of the population of Barcelona according to the Municipal Register of Inhabitants on January 1 of each year with the average age and the number of people for each name.

Table of INEBase Barcelona: Population by municipality and sex. Annual. Municipalities. Official population figures of the Spanish Municipalities: Revision of the Municipal Register

Population of Barcelona according to the Municipal Register of Inhabitants on January 1 of each year

Population of Barcelona aggregated by five-year age groups according to the Municipal Register of Inhabitants on January 1 of each year

Comprehensive demographic dataset for Barcelona, Nashville, TN, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

Barcelona population projected based on the Municipal Register of Inhabitants as of January 1 and in the growth scenarios of Idescat (Institut d’Estadística de Catalunya). The projection base corresponds to the year of the name of the resource

Historical dataset of population level and growth rate for the Barcelona-Puerto La Cruz, Venezuela metro area from 1950 to 2025.

Population of Barcelona aggregated by group of nationality (Spain, part of EU or other) and sex according to the Municipal Register of Inhabitants on January 1 of each year

Population of Barcelona aggregated by age according to the Municipal Register of Inhabitants on January 1 of each year

Població de Barcelona agregada per sexe i edat segons el registre del Padró Municipal d'Habitants a data 1 de gener de cada any

Population of Barcelona aggregated by sex and five-year age groups according to the Municipal Register of Inhabitants on January 1 of each year

Barcelona city areas with the highest population exposed to the impact of heat by age groups

Brazil Population Census: Northeast: Rio Grande do Norte: Barcelona data was reported at 3,950.000 Person in 2010. This records an increase from the previous number of 3,928.000 Person for 2007. Brazil Population Census: Northeast: Rio Grande do Norte: Barcelona data is updated yearly, averaging 3,939.000 Person from Jul 1996 (Median) to 2010, with 4 observations. The data reached an all-time high of 3,990.000 Person in 2000 and a record low of 3,884.000 Person in 1996. Brazil Population Census: Northeast: Rio Grande do Norte: Barcelona data remains active status in CEIC and is reported by Brazilian Institute of Geography and Statistics. The data is categorized under Brazil Premium Database’s Socio and Demographic – Table BR.GAC051: Population Census: by Municipality: Northeast: Rio Grande do Norte.

Censo de Población: Population by gender and age (five-year groups). Annual. Municipalities.