South Middlesex Times

Of the 15,874 people living in South River in 2020, 50.4 percent (8,005) were women and 49.6 percent (7,869) were men, according to U.S. Census Bureau data obtained by the South Middlesex Times.

Males 18 and over outnumbered females in the same age group by 317. In the 65 and over age range, there were 1,349 females and 988 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	5,048	31.8
Females 18 and over	4,731	29.8
Males 65 and over	988	6.2
Females 65 and over	1,349	8.5

Source: US Census Bureau