Milwaukee Population 2025. Between 2021 and 2022 the population of milwaukee, wi declined from 578,198 to 573,299, a −0.847% decrease and its median household income grew from $45,318 to $49,733, a 9.74%. Milwaukee's population is young compared to the rest of the country:

It is also the county seat of milwaukee county. Our team has created a comprehensive report on population forecast and economic development by zip.