Brier is a city located in Washington. With a 2020 population of 7,160, it is the 109th largest city in Washington and the 3898th largest city in the United States. Brier is currently growing at a rate of 1.29% annually and its population has increased by 17.63% since the most recent census, which recorded a population of 6,087 in 2010. Spanning over 2 miles, Brier has a population density of 3,260 people per square mile.
The average household income in Brier is $139,215 with a poverty rate of 5.96%. The median rental costs in recent years comes to $2,000 per month, and the median house value is $454,700. The median age in Brier is 46.4 years, 46.7 years for males, and 46.2 years for females. For every 100 females there are 94.9 males.