Coast FIRE in Colorado

Your Colorado-adjusted FIRE number is approximately $1,260,000 (25x annual spending of $50,400). That's only $60,000 above the national average — a modest premium for access to world-class outdoor recreation and a thriving FIRE community.

Colorado's 4.4% flat income tax is simple and predictable. Unlike progressive-rate states, you know exactly what your state tax burden will be on every dollar of withdrawal, Roth conversion, or capital gains realization. The flat rate also means there's no "bracket management" needed — a significant simplification for FIRE tax planning.

Colorado's property tax effective rate of 0.49% is among the lowest in the nation. A $400,000 home costs roughly $1,960 in annual property taxes — compared to $6,400 in Texas or $5,600 in New York. This makes homeownership particularly attractive for Colorado FIRE practitioners.

Colorado expanded Medicaid and offers the Colorado Option, a state-level public option designed to cap premiums. Connect for Health Colorado, the state marketplace, has strong insurer competition that keeps ACA premiums relatively affordable. Monthly benchmark premiums for a 40-year-old average around $440 before subsidies.

The Colorado FIRE community is unusually active. ChooseFI local groups, Camp FI events, and the outdoor-focused culture attract FIRE practitioners from across the country. Having a community of like-minded people addresses the social and psychological challenges of the FIRE journey that pure financial planning ignores.

While Denver and Boulder metros have seen significant housing appreciation, Colorado offers affordable alternatives. Colorado Springs, Fort Collins, Pueblo, and Grand Junction provide Front Range or mountain access at significantly lower cost. Many FIRE practitioners choose these smaller metros for the lifestyle-to-cost ratio.