A census is the procedure of systematically acquiring, recording and calculating population information about the members of a given population. This term is used mostly in connection with national population and housing censuses; other common censuses include censuses of agriculture, traditional culture, business, supplies, and traffic censuses. The United Nations (UN) defines the essential features of population and housing censuses as "individual enumeration, universality within a defined territory, simultaneity and defined periodicity", and recommends that population censuses be taken at least every ten years. UN recommendations also cover census topics to be collected, official definitions, classifications and other useful information to co-ordinate international practices.
Zambia, officially the Republic of Zambia, is a landlocked country at the crossroads of Central, Southern and East Africa. It is typically referred to being in South-Central Africa or Southern Africa. It is bordered to the north by the Democratic Republic of the Congo, Tanzania to the north-east, Malawi to the east, Mozambique to the southeast, Zimbabwe and Botswana to the south, Namibia to the southwest, and Angola to the west. The capital city of Zambia is Lusaka, located in the south-central part of Zambia. The population is concentrated mainly around Lusaka in the south and the Copperbelt Province to the north, the core economic hubs of the country.
The New Zealand Census of Population and Dwellings is a national population and housing census conducted by Statistics New Zealand, a government department, every five years. There have been 34 censuses since 1851. In addition to providing detailed information about national demographics, the results of the census play an important part in the calculation of resource allocation to local service providers.
A nationwide census, known as Census 2001, was conducted in the United Kingdom on Sunday, 29 April 2001. This was the 20th UK census and recorded a resident population of 58,789,194.
As of the year 2023, Christianity had approximately 2.4 billion adherents and is the largest religion by population. According to a PEW estimation in 2020, Christians made up to 2.38 billion of the worldwide population of about 8 billion people. It represents nearly one-third of the world's population and is the largest religion in the world, with the three largest groups of Christians being the Catholic Church, Protestantism, and the Eastern Orthodox Church. The largest Christian denomination is the Catholic Church, with 1.3 billion baptized members. The second largest Christian branch is either Protestantism, or the Eastern Orthodox Church.
The Census in Pakistan is a legally decennial census and a descriptive count of Pakistan's population on Census Day, and of their dwellings, conducted and supervised by the Pakistan Bureau of Statistics. The 2017 Census in Pakistan marks the first census to take place in Pakistan since 1998. The most recent census was the 2023 Pakistani census.
The Philippine census is a regularly occurring and official inventory of the human population and housing units in the Philippines. Since 1970, the population has been enumerated every five years. Results from the censuses are used to allocate congressional seats and fund government programs.
The South African National Census of 2011 is the 3rd comprehensive census performed by Statistics South Africa.
Many countries and national censuses currently enumerate or have previously enumerated their populations by race, ethnicity, nationality, or a combination of these characteristics. Different countries have different classifications and census options for race and ethnicity/nationality which are not comparable with data from other countries. In addition, many of the race and ethnicity concepts that appear on national censuses worldwide have their origins in Europe or in the views of Europeans, rather than in the views of the locals of these countries.
This is a list of national population and housing censuses.
A census of agriculture is a statistical operation for collecting, processing and disseminating data on the structure of agriculture, covering the whole or a significant part of a country. Typical structural data collected in a census of agriculture are number and size of holdings, land tenure, land use, crop area, irrigation, livestock numbers, gender of holders, number of household members, labour and other agricultural inputs. In a census of agriculture, data are collected at the holding level, but some community-level data may also be collected.
The 2010 Zambian census was conducted in Zambia in 2010 under the approval of the Government of Zambia, which recorded demographic data from 13 million people and 3.2 million households. The 2010 Census of Population and Housing was conducted between 16 October and 15 November 2010, with all parts of the country covered by 30 November 2010. It was the fifth national population census exercise of Zambia since its independence in 1964, with the previous censuses conducted in 1969, 1980, 1990 and 2000. A total of 3.2 million questionnaires were used for data collection and the processing started in April 2011 by the Central Statistical Office. Optical Mark Reading (OMR) and Intelligent Character Recognition (ICR) technology were used for data capture. The census was funded by United Nations Population Fund (UNFPA), the United Kingdom AID, the United States Agency for International Development (USAID) and the African Development Bank (AfDB), who contributed close to 60 per cent of the total expenditure and rest contributed by the Ministry of Finance of the Government of Zambia.
The 2017 Census of Pakistan was a detailed enumeration of the Pakistani population which began on 15 March 2017 and ended on 25 May 2017. It was the first census taken in the country in the 21st century, nineteen years after the previous one in 1998, and it was carried out by the Pakistan Bureau of Statistics.
The 2021 Canadian census was a detailed enumeration of the Canadian population with a reference date of May 11, 2021. It follows the 2016 Canadian census, which recorded a population of 35,151,728. The overall response rate was 98%, which is slightly lower than the response rate for the 2016 census. It recorded a population of 36,991,981, a 5.2% increase from 2016. It will be succeeded by Canada's 2026 census.
Since the proclamation of Independence on November 28, 1912, Albania has organized 12 population censuses. The first official census was conducted on November 15, 1923 and was restricted to a mere population count. Because knowledge about the age of the citizens was missing at the time, only the main population characteristics were collected. However, the censuses of 1923 and later 1930 made up the basis for setting up a kind of vital population register by age and gender. From 1945 to 1960, the censuses followed more or less the same methodology. The most important objective of the 1945 census was to lay the basis for the civil population registry, the so called Population Fundamentals Book. These early censuses were all conducted by using a “freezing day” approach, i.e. no one was allowed to leave their home until the enumerator had completed the interview. During the time period from 1969–1989, the censuses continued to be conducted on the prerequisite that everyone needed to be present during the interview. The 1923–1960 censuses all collected general information on population characteristics to build up and to consolidate the civil population registry, while censuses conducted during the 1969–1989 period had more elaborate questionnaires with questions related to the socio-economic characteristics of the population. At that time, differences between the civil registration data and the population census were minor due to the absence of migration. The recent Population and Housing Censuses of 2001–2023 were carried out in compliance with international recommendations from Eurostat and the UNECE statistical division. For the census of 2023, data were collected digitally for the first time. Due to the COVID-19 pandemic and problems with the acquisition of the tablets, the census was first postponed to 2022 and then to 2023.
The 2024 census of India, or the 16th Indian census, is to be conducted in two phases, a house listing phase and a population enumeration phase. Although initially the house listing was to begin in April 2020 along with the updating of the National Population Register, and the population enumeration on 9 February 2021, they have been effectively postponed to after the 2024 general elections. Initially the house listing was to be conducted between April and September 2020, with population enumeration in February 2021 and a revision round in March 2021. The reference date was to be 1 March 2021 in most of the states and 1 October 2020 for Jammu and Kashmir and some areas of Himachal Pradesh and Uttarakhand. On 2 January 2023, Additional Registrar General of India communicated to all the states that the date of freezing of administrative boundaries had been extended till 30 June 2023. The 16th census can only begin three months after the administrative boundaries have been frozen. The completion of the census in its two phases takes at least 11 months, so the possibility of the completion of this decennial census exercise in 2023 or early 2024 is ruled out, as general elections are due in April 2024.
The 2020 Census of Population and Housing (CPH) was the fifteenth census in the Philippines and the second census conducted by the Philippine Statistics Authority (PSA).
The 2023 Census of Pakistan was the detailed enumeration of the Pakistani population and the seventh national census in the country. It was conducted by the Pakistan Bureau of Statistics. It was also the first ever digital census to be held in Pakistan, including the first in South Asian history.
The 2022 Bangladeshi census was a detailed enumeration of the Bangladeshi population constituting the sixth national census in the country. It was scheduled to be held in June 2022, was conducted by the Bangladesh Bureau of Statistics, and the reference day used for the census will be June 15, 2022. It was initially scheduled to be held in 2021 but was delayed due to complications caused by the COVID-19 pandemic and a lack of equipment.
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