Who's moving to and from St. Mary's County, Maryland?

More arrived than left in 2022–23: 5,675 people in, 5,536 out. Most were moving to or from other states.

See where they came from ↓
Net change
+139 people
−62 households
Arrivals' income
$70.1k
avg income reported on the second-year tax return
Leavers' income
$78.2k
avg income reported on the second-year tax return

Where St. Mary's County's newcomers came from in Maryland

Blue lines show arrivals · thicker line = more people

Moves to and from other Maryland counties, 2022–23. Out-of-state moves, like San Diego County, CA, are listed below.

Where did newcomers come from?

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

  1. Charles County848
  2. Calvert County517
  3. Prince George's County441
  4. San Diego County, CA178
  5. Anne Arundel County149
  6. Virginia Beach city, VA124
  7. Island County, WA109
  8. Smaller moves from many other places (each under 20 households)2,743

Where did people go?

About 7 in 10 who left went to other states. People, 2022–23.

  1. Charles County597
  2. Calvert County523
  3. Prince George's County187
  4. Anne Arundel County148
  5. Fairfax County, VA93
  6. Virginia Beach city, VA89
  7. San Diego County, CA84
  8. Smaller moves to many other places (each under 20 households)3,110

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
135 people
Left for abroad
137 people
Net moves with Baltimore city
withheld

Moves abroad are never included in net change.

Is St. Mary's usually growing from moves?

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

Net migration · households (tax returns)
13–1414–1515–1616–1717–1818–1919–2020–2121–22−6222–23††‡†
Net migration of St. Mary's County (Net migration · households (tax returns))
YearValue
2013–14+88
2014–15 †−28
2015–16+32
2016–17 †−94
2017–18+76
2018–19 ‡+113
2019–20+69
2020–21+26
2021–22−160
2022–23 †−62

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 St. Mary's County, Maryland?” movedwhere.com/county/st-marys-county-md. Data: IRS Statistics of Income migration data, 2022–23.