Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -142 tax returns · -301 people · $-9,562,000 AGI
| County | Returns | AGI |
|---|---|---|
| Worcester County, MD | 379 | $16,588,000 |
| Sussex County, DE | 360 | $15,309,000 |
| Somerset County, MD | 223 | $10,311,000 |
| Baltimore County, MD | 85 | $4,573,000 |
| Dorchester County, MD | 82 | $4,479,000 |
| Anne Arundel County, MD | 66 | $3,924,000 |
| Accomack County, VA | 57 | $2,099,000 |
| Prince George's County, MD | 43 | $2,418,000 |
| Caroline County, MD | 38 | $1,882,000 |
| Kent County, DE | 37 | $1,495,000 |
| County | Returns | AGI |
|---|---|---|
| Sussex County, DE | 357 | $19,489,000 |
| Worcester County, MD | 309 | $16,142,000 |
| Somerset County, MD | 243 | $8,633,000 |
| Dorchester County, MD | 84 | $3,560,000 |
| Anne Arundel County, MD | 64 | $3,604,000 |
| Baltimore County, MD | 63 | $2,593,000 |
| Baltimore city, MD | 56 | $2,466,000 |
| Kent County, DE | 53 | $1,731,000 |
| Montgomery County, MD | 50 | $2,177,000 |
| Prince George's County, MD | 39 | $1,929,000 |
IRS migration data tracks where tax filers lived in consecutive years. A "return" is roughly a household; "AGI" is the adjusted gross income that moved with them. Net migration = inflow − outflow. Small county-pair flows are suppressed by the IRS for privacy and shown blank.
Source: IRS SOI Migration Data. License: CC0 1.0.