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Moving to and from Darlington County, SC

Migration from IRS tax return addresses, filing years 2022-2023

People who moved in
2,935
1,556 tax returns, 2022-2023
People who moved out
2,756
1,528 tax returns
Net migration
+179
People, including moves to and from abroad
Did not move
46,337
People who filed here both years

Where movers came from and went

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MovesMoved inMoved outNet
Same state1,9862,019-33
Other states949737+212

Where people moving to Darlington County came from

Counties with at least 20 tax returns of movers

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#PlacePeopleTax returnsAverage income
1Florence CountySC1,025501$37,100
2Chesterfield CountySC186103$42,800
3Richland CountySC11066$40,300
4Lee CountySC10658$31,900
5Horry CountySC9345$44,400
6Mecklenburg CountyNC6134$39,900
7Sumter CountySC4927$38,200
8Marion CountySC4420$49,400
9Kershaw CountySC4223$44,100
10Marlboro CountySC3021$31,900

Where people leaving Darlington County went

Counties with at least 20 tax returns of movers

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#PlacePeopleTax returnsAverage income
1Florence CountySC994528$44,700
2Chesterfield CountySC215101$46,200
3Richland CountySC14481$38,800
4Lee CountySC9347$32,100
5Horry CountySC7841$53,700
6Greenville CountySC5634$35,800
7Mecklenburg CountyNC4536$46,300
8Charleston CountySC4328$61,000
9Sumter CountySC4022$43,900

Frequently asked questions

Where are people moving to Darlington County from?
In 2022-2023, the most people moving to Darlington County came from Florence County, SC (1,025); Chesterfield County, SC (186); Richland County, SC (110).
Where are people leaving Darlington County moving to?
The most people leaving Darlington County moved to Florence County, SC (994); Chesterfield County, SC (215); Richland County, SC (144).
Where does this migration data come from?
The IRS compares the address on each person's tax return with the address on their return a year earlier. A move is counted when the county or state changed. The data counts tax returns (roughly households) and the people listed on them, so people who do not file a return are not included.
Why are small flows missing?
The IRS only lists a county-to-county flow when it has at least 20 returns. Smaller flows are grouped together and are counted only in the totals.

Source: Internal Revenue Service, Statistics of Income, U.S. Population Migration Data · 2022-2023 filing years