Family Statistics for Boulder:  – 33.9% are married – 7.9% are divorced – 33.8% are married with children – 12.1% have children, but are single (Data provided by According to the most recent Trip Advisor data. The following are the most popular family activities in Boulder, as voted on by visitors: 1 – Flatirons: The Flatirons are a group of rock formations in the western United States, near Boulder, Colorado, that are made up of flatirons and other irregular shapes. A group of five huge, numbered Flatirons may be found on the east slope of Green Mountain,... Read More