Rowan’s parents, Elizabeth and Mark Blanchard-Boulbol, are yoga instructors. Her paternal grandfather was an immigrant from the Middle East and her paternal grandmother's ancestors are from England, Denmark, and Sweden. Also having an Armenian ancestry, she is a girl who has diverse ethnic backgrounds and qualities. She has two younger siblings Carmen and Shane Blanchard. She also has a dog named Winston.
Blanchard's acting career began at the age of five. She got her first major role in a 2010's movie “The Back-Up Plan”. In the movie, Rowan played the role of Mona’s seven-year-old daughter. In the same year, she appeared in the main cast of Disney's Junior Original Series Dance-A-Lot Robot in the role of Caitlin. She also starred in “Spy Kids: All the Time in the World” as Rebecca Wilson and “The Back-Up Plan” as a 7-year-old kid.
Rowan, being just at the age of 14 is known as a regular Hollywood celebrity and holds the net worth of $ 3 million. As for her salary, she took 210 thousand dollars for the first season of the Disney Channel's "Girl Meets World" and makes $10000 per episode.