Cost of Living in Longmont, CO

With a cost of living index of 133, Longmont, CO is a notably expensive place to live. Living here is 33% more expensive than the national average and 19% above the Colorado state average of 114. With a population of 98,958, Longmont is a mid-sized community that balances access to services with a more manageable cost of living compared to larger metros.

Housing costs are the biggest factor in Longmont's cost of living. The median monthly rent is $1,755 (33% above the US median of $1,319), and the median home value sits at $541,400 (78% above the national median of $304,900). At current prices, the median home costs roughly 6x the median household income — a stretch for many buyers, though not uncommon in today's market.

The median household income in Longmont is $89,724, which is 19% higher than the national median of $75,149. Residents spend roughly 23% of household income on rent. This is a comfortable ratio, well below the 30% threshold that financial experts recommend as a maximum. While incomes are above average, they do not fully offset the higher cost of living.

Everyday prices in the Boulder, CO (Metropolitan Statistical Area) metro area are generally below the national average. Out of 6 common items tracked by the Bureau of Labor Statistics, 6 are priced lower than the US average. These real-world prices — from groceries to electricity — add up and should be factored into any cost of living comparison.

Data sources: US Census Bureau (ACS 2023), Zillow Home Values, HUD Fair Market Rents, BEA Regional Price Parities, BLS Average Prices, and NOAA Climate Normals. Updated monthly.