Who's moving to and from Grundy County, Illinois?

More arrived than left in 2022–23: 2,722 people in, 2,599 out. Most were moving between Illinois counties.

See where they came from ↓
Net change
+123 people
−1 households
Arrivals' income
$65.6k
avg income reported on the second-year tax return
Leavers' income
$68.5k
avg income reported on the second-year tax return

Where Grundy County's newcomers came from in Illinois

Blue lines show arrivals · thicker line = more people

Moves to and from other Illinois counties, 2022–23. Out-of-state moves are listed below.

Where did newcomers come from?

About 8 in 10 already lived in Illinois. People, 2022–23.

  1. Will County1,236
  2. Cook County267
  3. LaSalle County172
  4. Kendall County155
  5. Livingston County116
  6. DuPage County114
  7. Kankakee County58
  8. Smaller moves from many other places (each under 20 households)557

Where did people go?

About 7 in 10 who left stayed in Illinois. People, 2022–23.

  1. Will County841
  2. LaSalle County225
  3. Cook County176
  4. Livingston County117
  5. Kendall County101
  6. Kankakee County73
  7. DuPage County67
  8. Smaller moves to many other places (each under 20 households)999

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
withheld
Smaller moves from the Northeast
withheld
Net moves with Kane County
withheld

Moves abroad are never included in net change.

Is Grundy usually growing from moves?

Mostly. More households arrived than left in 6 of the 10 years with published totals.

Net migration · households (tax returns)
13–1414–1515–1616–1717–1818–1919–2020–2121–22−122–23††‡†
Net migration of Grundy County (Net migration · households (tax returns))
YearValue
2013–14−114
2014–15 †+36
2015–16−85
2016–17 †+86
2017–18+96
2018–19 ‡−57
2019–20+80
2020–21+142
2021–22+61
2022–23 †−1

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 Grundy County, Illinois?” movedwhere.com/county/grundy-county-il. Data: IRS Statistics of Income migration data, 2022–23.