ZIP 80306
ZIP 80306 is in the Boulder, CO market. Market numbers below; the ZIP's rank is on the map.
Median cap rate
: 2.4%.
Median IRR
: 4.1%.
Median list price
: $925,000.
Appreciation
: 4.5%/yr .
Rent growth
: 3.9%/yr .
Sources: FHFA House Price Index® (developmental annual index), U.S. Census Bureau ACS 5-year estimates, and Rescover analysis of public listings under system-default underwriting, updated September 2026.