What sources do you all use for accurate and up to date trends and projections?

I'm looking to see city trends like-- Net migration, jobs, population and other demographic data?

I usually use City-data and used PBR https://www.prb.org/usdata/ind... but PBR doesn't show % from my understanding it is mainly # counts.

https://www.census.gov/ is pretty good but seems to be lagging years back