Detroit Mi Population 2024 Population. After decades of painful decline, detroit’s population grew in 2023, according to new estimates released on thursday by the census bureau. The city of detroit — which has seen an exodus of tens of thousands of people — since the 1950s — has grown in population for the first in more than six decades, according to.
Updated 4:32 pm pdt, october 10, 2024. United nations population projections are also included through the year 2035.