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Boise County, ID

County-to-county migration · IRS SOI · filing years 2022-2023

Net migration: -19 tax returns · -3 people · +$13,284,000 AGI

Inflow: 346 returns · 648 people · $35,986,000 AGI
Outflow: 365 returns · 651 people · $22,702,000 AGI

Top origins (where new residents came from)

County	Returns	AGI
Ada County, ID	143	$19,650,000
Canyon County, ID	31	$2,258,000

Top destinations (where leavers went)

County	Returns	AGI
Ada County, ID	146	$9,224,000
Canyon County, ID	43	$2,547,000

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.