As of 2024, the population density in London was by far the highest number of people per square km in the UK, at *****. Of the other regions and countries which constitute the United Kingdom, North West England was the next most densely populated area at *** people per square kilometer. Scotland, by contrast, is the most sparsely populated country or region in the United Kingdom, with only ** people per square kilometer. Countries, regions, and cities In 2024, the population of the United Kingdom reached **** million. The majority of people in the UK live in England, which had a population of **** million that year, followed by Scotland at *** million, Wales at **** million and finally Northern Ireland at just over *** million. Within England, the South East was the region with the highest population at almost *** million, followed by London at just over *****million. In terms of cities, London is the largest urban agglomeration in the United Kingdom, followed by Manchester, and then Birmingham, although both these cities combined would still have a smaller population than the UK capital. London calling London's huge size in relation to other UK cities is also reflected by its economic performance. In 2023, London's GDP was over ****billion British pounds, around a quarter of UK's overall GDP. In terms of GDP per capita, Londoners had a GDP per head of ****** pounds, compared with an average of ****** for the country as a whole. Productivity, expressed as by output per hour worked, was also far higher in London than the rest of the country. In 2023, London was around *****percent more productive than the rest of the country, with South East England the only other region where productivity was higher than the national average.

This dataset contains estimates of the number of persons per square kilometer consistent with national censuses and population registers. There is one image for each modeled year. General Documentation The Gridded Population of World Version 4 (GPWv4), Revision 11 models the distribution of global human population for the years 2000, 2005, 2010, 2015, and 2020 on 30 arc-second (approximately 1 km) grid cells. Population is distributed to cells using proportional allocation of population from census and administrative units. Population input data are collected at the most detailed spatial resolution available from the results of the 2010 round of censuses, which occurred between 2005 and 2014. The input data are extrapolated to produce population estimates for each modeled year.

This dataset contains gridded human population with a spatial resolution of 1 km x 1 km for the UK based on Census 2021 (Census 2022 for Scotland) and Land Cover Map 2021 input data. Data on population distribution for the United Kingdom is available from statistical offices in England, Wales, Northern Ireland and Scotland and provided to the public e.g. via the Office for National Statistics (ONS). Population data is typically provided in tabular form or, based on a range of different geographical units, in file types for geographical information systems (GIS), for instance as ESRI Shapefiles. The geographical units reflect administrative boundaries at different levels of detail, from Devolved Administration to Output Areas (OA), wards or intermediate geographies. While the presentation of data on the level of these geographical units is useful for statistical purposes, accounting for spatial variability for instance of environmental determinants of public health requires a more spatially homogeneous population distribution. For this purpose, the dataset presented here combines 2021/2022 UK Census population data on Output Area level with Land Cover Map 2021 land-use classes 'urban' and 'suburban' to create a consistent and comprehensive gridded population data product at 1 km x 1 km spatial resolution. The mapping product is based on British National Grid (OSGB36 datum).

In 2024, over nine million people lived in Greater London, making it the most populated ceremonial county in England. The West Midlands Metropolitan County, which contains the large city of Birmingham, was the second-largest county at just over 3.03 million, closely followed by Greater Manchester at three million, and then West Yorkshire with a population of 2.4 million. Kent, Essex, and Hampshire were the three next-largest counties in terms of population, each with just over 1.9 million people. A patchwork of regions England is just one of the four countries that compose the United Kingdom of Great Britain and Northern Ireland, with England, Scotland and Wales making up Great Britain. England is therefore not to be confused with Great Britain or the United Kingdom as a whole. Within England, the next subdivisions are the nine regions of England, containing various smaller units such as unitary authorities, metropolitan counties and non-metropolitan districts. The counties in this statistic, however, are based on the ceremonial counties of England as defined by the Lieutenancies Act of 1997. Regions of Scotland, Wales, and Northern Ireland Like England, the other countries of the United Kingdom have their own regional subdivisions, although with some different terminology. Scotland’s subdivisions are council areas, while Wales has unitary authorities, and Northern Ireland has local government districts. As of 2024, the most-populated Scottish council area was Glasgow City, with over 650,000 inhabitants. In Wales, Cardiff had the largest population among its unitary authorities, and in Northern Ireland, Belfast was the local government area with the most people living there.

This dataset provides population density estimates in persons per square kilometre for the local authorities in Wales for the period from 1991 onwards. The figures are derived by dividing the mid-year population estimates by the latest land area estimates in square kilometres, measured at the mean high water mark, and excluding areas of inland water as recommended by the Office for National Statistics. The supporting population and area estimates are included in the dataset. It should be noted that there are some definitional changes for mid-2020 (particularly affecting the migration components) compared with mid-2019 populations estimates data, and it is advised users read the Quality and Methodology Information section on the Office for National Statistics website. For Wales, the mid-2021 population estimates are the first population estimates to be based on Census 2021. Internal migration estimates for mid-2023 have been produced using a different method to previous years, following a change to the variables available in the Higher Education Statistics Agency (HESA) data. This material is Crown Copyright and may be re-used (not including logos) free of charge in any format or medium, under the terms of the Open Government Licence.

The population of the United Kingdom in 2024 was estimated to be approximately 69.3 million, with over 9.6 million people living in South East England. London had the next highest population, at almost 9.1 million people, followed by the North West England at 7.7 million. With the UK's population generally concentrated in England, most English regions have larger populations than the constituent countries of Scotland, Wales, and Northern Ireland, which had populations of 5.5 million, 3.2 million, and 1.9 million respectively. English counties and cities The United Kingdom is a patchwork of various regional units, within England the largest of these are the regions shown here, which show how London, along with the rest of South East England had around 18 million people living there in this year. The next significant regional units in England are the 47 metropolitan and ceremonial counties. After London, the metropolitan counties of the West Midlands, Greater Manchester, and West Yorkshire were the biggest of these counties, due to covering the large urban areas of Birmingham, Manchester, and Leeds respectively. Regional divisions in Scotland, Wales and Northern Ireland The smaller countries that comprise the United Kingdom each have different local subdivisions. Within Scotland these are called council areas, whereas in Wales the main regional units are called unitary authorities. Scotland's largest Council Area by population is that of Glasgow City at over 650,000, while in Wales, it was the Cardiff Unitary Authority at around 384,000. Northern Ireland, on the other hand, has eleven local government districts, the largest of which is Belfast with a population of approxiamtely 352,000.

I wrote a simple Python script that uses the wikipedia API (https://en.wikipedia.org/w/api.php) to collect al the articles on English Wikipedia (for another project). One of the parameters for ‘query’ is called coordinates. It contains lat, lon and globe on articles about places, events, people, etc. Most of the articles are about locations on earth but I’ve als een few thousand locations on the moon, mars, IO, etc, etc.

You can use datashader (https://datashader.org) to plot a map. It’s a great library if you want to plot large(r) sets.

The way I see it there are multiple factors why some countries are disproportionate on the map: - Scholarly interest - Scholarly level - Language - Density of population - Angloshpere of (former) British colonies - Travel interest - History itself but also the level of documentation on it

I also find it interesting to consider the fact that Wikipedia is often used as a resource in many levels of education. It may be an exaggeration, but you could see this picture as a visualisation of language barrier and in some cases as a loss of knowledge.

Next step is to collect al coordinates on the “other” Wikipedias and see if that “fills in the blanks”. And if so, if there’s a way to combine those languages/versions.

According to the 2021 Census, London was the most ethnically diverse region in England and Wales – 63.2% of residents identified with an ethnic minority group.

This study aims to investigate the factors regulating population size and colony distribution of Adelie penguins (Pygoscelis adeliae) at three colonies on Ross Island (Cape Royds, Bird and Crozier) and when logistics allowed Beaufort Island through studying the importance of key resources (nesting space and food) and the way they are allocated by behavioural traits (philopatry, immigration and emigrations). A range of techniques was used to collect data. A sub-colony was fenced off and an automated weighbridge and data logger was installed at each colony. Several pairs of breeding birds were implanted with a passively interrogated transponder. When a bird steps on the weighbridge, the data logger would record direction of travel, weight and tag number, if a tag was present. These data were used to determine foraging effort (feeding trip duration and food load size). The productivity and chick condition index was measured in birds in the enclosure and those in an undisturbed colony to check for negative effects of the weighbridge. The stomach contents of Adelie penguin adults and chicks were examined for food prey species over time and between colonies. The diet quality was compared by analysing stable isotope (C and N) ratios in samples collected from dead chicks (protein rich, lipid poor tissue). GIS and satellite images were used to determine the effects of sea ice conditions on colony success (availability of food, breeding success, etc). To measure the effect of sea ice extent and availability of food on breeding success, 50 chicks/week/colony were randomly caught, weighed and flipper length measured to calculate a chick condition index as an indication of food availability during chick rearing stage. These data were comparable between years and colonies. To measure the immigration/emigration and philopatry behaviour role in colony size and distribution, chicks were banded at each colony (up to 1000 chicks/colony/season). In following seasons, searches were made for banded penguins at all colonies to estimate age specific fecundity and survival rates, age of first breeding and to measure immigration/emigration rates for each of the study colonies. The role of natal philopatry in the structure of colony formation was assessed by measuring genetic homogeneity among and within the colonies on Ross Island using mitochondrial DNA analysis. Radio telemetry, satellite tracking and time depth recorders were used to track individual penguins at sea to determine their foraging behaviour. To track post breeding migration, winter migration and over wintering feeding grounds, archival tags that determine geo-location were deployed on birds from Cape Royds and Crozier. Birds were recaptured the following season and data downloaded.