Who's moving to and from Summit County, Colorado?

More left than arrived in 2022–23: 2,274 people in, 2,687 out. Most were moving to or from other states.

See where they went ↓
Net change
−413 people
−161 households
Arrivals' income
$134.4k
avg income reported on the second-year tax return
Leavers' income
$108.2k
avg income reported on the second-year tax return

Where people leaving Summit County went in Colorado

Orange lines show departures · thicker line = more people

Moves to and from other Colorado counties, 2022–23. Out-of-state moves, like Maricopa County, AZ, are listed below.

Where did newcomers come from?

About 6 in 10 came from other states. People, 2022–23.

  1. Denver County249
  2. Jefferson County139
  3. Boulder County67
  4. Douglas County65
  5. Arapahoe County61
  6. Eagle County48
  7. Maricopa County, AZ47
  8. Smaller moves from many other places (each under 20 households)1,353

Where did people go?

About 5 in 10 who left stayed in Colorado. People, 2022–23.

  1. Denver County232
  2. Jefferson County182
  3. Arapahoe County108
  4. Grand County101
  5. Park County101
  6. Douglas County57
  7. El Paso County57
  8. Smaller moves to many other places (each under 20 households)1,390

Some numbers are withheld

County flows may be withheld because of fewer than 20 returns or other IRS disclosure rules. We show these as —. It doesn't mean nobody moved.

Arrived from abroad
withheld
Left for abroad
38 people
Net moves with Grand County
withheld

Moves abroad are never included in net change.

Is Summit usually growing from moves?

Mostly not. More households left than arrived in 6 of the 10 years with published totals.

Net migration · households (tax returns)
13–1414–1515–1616–1717–1818–1919–2020–2121–22−16122–23††‡†
Net migration of Summit County (Net migration · households (tax returns))
YearValue
2013–14+103
2014–15 †+235
2015–16+10
2016–17 †−216
2017–18−105
2018–19 ‡−146
2019–20+25
2020–21−224
2021–22−169
2022–23 †−161

The IRS changed its processing in 2014–15, 2016–17 and 2022–23. Compare years between the dotted lines. ‡ County disclosure-method change in 2018–19: small counts began being deleted rather than reassigned to similar categories. County figures across this break may not be comparable.

Cite this page

Moved Where. “Who's moving to and from Summit County, Colorado?” movedwhere.com/county/summit-county-co. Data: IRS Statistics of Income migration data, 2022–23.