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Population Review

What is the population of Longmont city, CO?

Longmont city, CO has a population of 98,958, according to Census ACS 5-Year estimates. The median age is 40.1 and the median household income is $89,724.

Context

Longmont city is located in Colorado. City population reflects residents within municipal boundaries, not the broader metropolitan area, which often includes several million more people.

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Longmont city, CO has a population of 98,958, according to Census ACS 5-Year estimates. The median age is 40.1 and the median household income is $89,724.