Boulder
A city in Boulder County, Colorado — population 107,645 as of 2020.
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News in Boulder
WMNF 88.5
August 17Retired Professor, Prolific Author Discusses Collaborations with Jane Goodall, and an Array of Animal Emotions Explored in His Latest Book
By Duncan Strauss Marc Bekoff–professor emeritus of Ecology and Evolutionary Biology at the University of Colorado, Boulder, who’s written or co-written more than 30 books; his latest, “Love in Their Hearts: A Celebration of Animal Emotions and a Guide to Compassionate Action,”…
Creatives & ArtsIn and around Boulder
See & do
+481 more on the mapEat, drink & stay
- 1000 Degrees Neapolitan Pizzeria
- 14th St Bar & Grill
- 13th Street The Hill Llc
- 16th + Pearl
- 3 Margaritas Boulder
Shops & services
+1371 more on the mapMusicians & bands near Boulder →
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Boulder by the numbers
- Area
- 26.82 sq mi (69.45 km²), 1.05 sq mi water
- Median age
- 28.8
- Households
- 44,432
- Persons per household
- 2.1
- Median household income
- $87,493
- Median house value
- $1,039,500
- Office
- MAYOR
- Address
- PO BOX 791, BOULDER, CO 80306