Population & Demographics
Longmont, CO
Longmont is home to 99,406 people. Explore its demographics, housing, and economy — plus how its 47,511 resident workers commute each day.
99,406 residents
Median age 40.3 · U.S. Census Bureau, ACS 5-Year (2024).
Longmont population & demographics
Who lives in Longmont — population, age, housing, and income, from the U.S. Census Bureau.
Source: U.S. Census Bureau, American Community Survey (ACS) 2024 5-Year Estimates. Values shown as “—” are suppressed or unavailable for this place.
Race & ethnicity in Longmont
How Longmont breaks down by race and ethnicity — each bar is that group’s share of the population, from the U.S. Census Bureau ACS 5-Year (2024).
Race across Longmont
Each dot is a group of people, placed in their 2020 Census block and colored by race or ethnicity — the pattern shows where groups live across Longmont.
These figures are for Longmont proper — the Census place within its city limits — not the surrounding metro area. Metro-wide totals you’ll see elsewhere are larger because they bundle in neighboring cities and suburbs.
How Longmont commutes
Every dot is a worker moving between home and job. Trace where the area pulls people in from — and where its residents head each day.
59 / 100
How short the typical commute is here, on an absolute 0–100 scale (higher is shorter). How it’s calculated.
Longmont
47,511 commutes, one dot at a time
Longmont
Where 47,511 workers commute
Where residents work
Top destinations for people who live in Longmont, by worker count.
Who commutes in
Top origin places for workers who travel into Longmont.
Top industries
The sectors that employ Longmont’s workforce. Each bar is scaled to that sector’s share of all local jobs — the top sectors shown don’t add up to 100%.
Internet options for Longmont
The biggest home-internet providers in the area — tap any to compare local plans.
FindBetterInternet is a CensusFlow partner site — we link out so you can compare local plans, and CensusFlow’s Census data stays independent. Provider data is from the FCC National Broadband Map (satellite + fixed wireless excluded).