Brentford is a city located in South Dakota. With a 2020 population of 80, it is the 248th largest city in South Dakota and the 18645th largest city in the United States. Brentford is currently declining at a rate of 0.00% annually and its population has increased by 3.90% since the most recent census, which recorded a population of 77 in 2010. Brentford reached it's highest population of 83 in 2012. Spanning over 0 miles, Brentford has a population density of 491 people per square mile.
The average household income in Brentford is $65,152 with a poverty rate of 0.00%. The median rental costs in recent years comes to - per month, and the median house value is $36,700. The median age in Brentford is 29.6 years, 29.3 years for males, and 32.2 years for females. For every 100 females there are 53.3 males.