Waterloo Times

Of the 131,813 people living in Black Hawk County in 2020, 50.9 percent (67,098) were women and 49.1 percent (64,715) were men, according to U.S. Census Bureau data obtained by the Waterloo Times.

Females 18 and over outnumbered males in the same age group by 433. In the 65 and over age range, there were 12,009 females and 9,721 males.

An agency of the U.S. Federal Statistical System, the Census Bureau is responsible for compiling statistical facts about the American people, places and economy. Data for this story was compiled from the bureau's American Community Survey. Information from the survey helps to determine how federal and state funds are distributed.

Sex and age range	Estimated number	Percent of total
Males 18 and over	40,544	30.8
Females 18 and over	40,977	31.1
Males 65 and over	9,721	7.4
Females 65 and over	12,009	9.1

Source: US Census Bureau