Federal Data Hub › IRS Migration Flows · JSON
County-to-county migration · IRS SOI · filing years 2022-2023
Net migration: -75 tax returns · +509 people · $-52,390,000 AGI
| County | Returns | AGI |
|---|---|---|
| Baltimore County, MD | 2,072 | $149,837,000 |
| Baltimore city, MD | 621 | $39,283,000 |
| Cecil County, MD | 364 | $22,205,000 |
| Anne Arundel County, MD | 224 | $20,343,000 |
| York County, PA | 173 | $11,070,000 |
| Howard County, MD | 115 | $9,789,000 |
| Prince George's County, MD | 93 | $5,804,000 |
| New Castle County, DE | 80 | $6,479,000 |
| Montgomery County, MD | 79 | $6,481,000 |
| Carroll County, MD | 53 | $4,248,000 |
| County | Returns | AGI |
|---|---|---|
| Baltimore County, MD | 1,393 | $87,299,000 |
| Baltimore city, MD | 513 | $26,514,000 |
| Cecil County, MD | 392 | $24,495,000 |
| York County, PA | 273 | $18,885,000 |
| Anne Arundel County, MD | 174 | $13,512,000 |
| Sussex County, DE | 111 | $14,655,000 |
| Howard County, MD | 102 | $9,415,000 |
| Prince George's County, MD | 89 | $5,465,000 |
| New Castle County, DE | 88 | $6,870,000 |
| Montgomery County, MD | 77 | $7,083,000 |
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.