I want to know the population of Yokohama City

You can search for population data on the following page of the statistical information portal.

（１） Population per month (latest)
Total population per month, population by administrative division, gender, number of households, etc.
（２） Population by age
In addition to tabulation by age and 5 years old, tabulation by three categories: under 15 years old (young population), 15-64 years old (working age population), 65 years old or older (elderly population), average age, etc.
（３） Population by Town
Population and number of households by town.
（４） Population movement (child birth, death, transfer, transfer, etc.)
Population dynamics by administrative district.
（５） Population of Foreigners
Population of foreigners by administrative distinction and nationality.
（６） Number of households by household
Number of households by town by household (1 person (single person), 2 people, 3 people, 4 people, 5 people, 6 people, 7 people or more).
（７） Long-term time series data (population and households)
Long-term time series data of past statistics on population, such as changes in population since 1889.

Some population data is posted in CSV format.

Population, households, demographics, etc. are posted in "Chapter 2 Population".

Of the census results published by the Statistics Bureau of the Ministry of Internal Affairs and Communications, the results related to Yokohama City are summarized.

It summarizes basic statistical data for the Tokyo metropolitan area and government-designated cities.

Statistical information portal