{"id":"https://openalex.org/keywords/state-population","display_name":"state population","description":"State population is the number of people living in a particular state, as measured in demographic and census statistics.","display_name_alternatives":["population of a state","population by state","state populations"],"ids":{"openalex":"https://openalex.org/keywords/state-population","wikidata":null},"primary_topic":{"id":"https://openalex.org/T13546","display_name":"Census and Population Estimation","score":0.5977,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13546","display_name":"Census and Population Estimation","score":0.5977,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12011","display_name":"Insurance, Mortality, Demography, Risk Management","score":0.0992,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"works_count":1189,"cited_by_count":2310,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/state-population","updated_date":"2026-10-13T04:05:50","created_date":"2026-09-30T00:00:00"}
