The census does and it's accessible https://data.census.gov/table/ACSDP1Y2022.DP05?q=population https://data.census.gov/table/ACSDP1Y2022.DP05?q=population If

The census does and it's accessible https://data.census.gov/table/ACSDP1Y2022.DP05?q=population https://data.census.gov/table/ACSDP1Y2022.DP05?q=population If you click the drop down where it says "DP05: ACS Demographic and Housing Estimates" you can select which year's estimate you want to use (or use the Decennial Census). If you want a specific geographical area, click Geos. Then you can get data at whatever level you'd like.