Who moves to Longmont, and where they go

Moved in

18,856from other US counties

Moved out

20,236to other US counties

Net

−1,380more departures than arrivals

From abroad

184tax filers and dependents only

Most moves are short hops within the same metro area. 8,747 of the newcomers came from elsewhere in Colorado and 10,109 from other states. Here are the long-distance moves only, more than 100 miles:

Frequently asked questions

Where do people moving to Longmont come from?

Most people moving into Boulder County, CO come from nearby counties, led by Weld County, CO (1,446 people). The biggest source more than 100 miles away is Los Angeles County, CA.

Where do people leaving Longmont move to?

The top destination is Weld County, CO (2,735 people). Farther away, the most popular is Los Angeles County, CA.

Are more people moving to Longmont or leaving?

Between the 2022 and 2023 tax years, 18,856 people moved into Boulder County, CO from elsewhere in the US and 20,236 moved out, a net loss of 1,380 (IRS data, not counting moves from abroad).

Thinking about the move yourself? Compare Longmont with any city it trades people with, like Longmont vs Los Angeles, Longmont vs Chicago, Longmont vs Phoenix, Longmont vs San Diego.

Source: IRS Statistics of Income, county-to-county migration data for filing years 2022 to 2023, the latest available. Counts are people (the number of personal exemptions, which the IRS uses to approximate individuals): tax filers plus dependents whose address moved to a different county between the two filing years. People who do not file returns are not counted, and the IRS hides very small flows to protect privacy. Figures are for the whole county, not just the city of Longmont.