Maltby is a city located in Washington. Maltby has a 2020 population of 12,350. Maltby is currently declining at a rate of 0.00% annually and its population has increased by 14.04% since the most recent census, which recorded a population of 10,830 in 2010. Maltby reached it's highest population of 12,350 in 2018.
The average household income in Maltby is $138,373 with a poverty rate of 5.04%. The median rental costs in recent years comes to $1,682 per month, and the median house value is $545,200. The median age in Maltby is 43 years, 42.8 years for males, and 43.4 years for females. For every 100 females there are 104.1 males.