Census data shows population drop in Youngstown/Warren, growth in Canfield/Columbiana

The United States Census Bureau has released the population data for the 2020 census.
Taking a look at the local data, cities like Youngstown and Warren have seen a loss in population, while places like Canfield and Columbiana saw their populations grow.
Compared to 2010 census data, the city of Youngstown lost 6,914 residents.
Youngstown
2010 - 66,982
2020 - 60,068
Breaking down the city by race, approximately 49.1% of the Youngstown population is white while 42% are black.
Compared to 2010 census data, the city of Warren lost 2,356 residents
Warren
2010 - 41,557
2020 - 39,201
Breaking down the city by race, approximately 68.1% of the Warren population is white while 26.8% are black.
Population gains Population gains were made in the city of Canfield and Columbiana.
Canfield gained an additional 184 residents compared to 2010 data.
Canfield
2010 - 7515
2020 - 7699
Columbiana City gained an additional 175 residents compared to 2010 data.
Columbiana City
2010 - 6,384
2020 - 6,559
Other cities across the Valley all saw a loss in population from 2010 like:
Salem: -388
2010 - 12,303
2020 - 11,915
Austintown: -73
2010 - 29,677
2020 - 29,594
Struthers: -650
2010 - 10,713
2020 - 10,063
Campbell: -383
2010 - 8,235
2020 - 7,852
Niles: -783
2010 - 19,266
2020 - 18,443
Mahoning, Trumbull, Columbiana, and Mercer counties all saw a population loss from 2010, with Mahoning County losing the most residents with a drop of over 10,000
Mahoning County: -10,209
2010 - 238,823
2020 - 228,614
Trumbull County: -8,335
2010 - 210,312
2020 - 201,977
Columbiana County: -5,964
2010 - 107,841
2020 - 101,877
Mercer County: - 5,986
2010 - 116,638
2020 - 110,652
A detailed view of the 2020 census data for the entire United States is available here.