Bird Island is a city located in Renville County Minnesota. With a 2020 population of 951, it is the 363rd largest city in Minnesota and the 10521st largest city in the United States . Bird Island is currently declining at a rate of -0.42% annually and its population has decreased by -8.73% since the most recent census, which recorded a population of 1,042 in 2010. Bird Island reached it's highest population of 1,039 in 2010. Spanning over 2 miles, Bird Island has a population density of 624 people per square mile.
The average household income in Bird Island is $70,110 with a poverty rate of 8.39%. The median rental costs in recent years comes to $534 per month, and the median house value is $77,600. The median age in Bird Island is 52.4 years, 46.8 years for males, and 56.5 years for females.