Who's moving to Iowa
Where households are arriving from and leaving for, county by county — built on official federal tax-filer data, not marketing estimates.
-2,381 net households from other states-2,381 net households — Arrivals from other states and departures to them are close in volume — departures edge ahead by 2,381 households. That loss has narrowed by 42% over five years. Another 146 households arrived from abroad.
Gained households from other states
Lost households to other states
Circle size — households that moved in or out.
Des Moines · Polk County — the busiest moving market in Iowa.
Households arriving in Iowa from another state report $61,810 in average annual income; those leaving for another state report $65,386. Departures out-earn arrivals — Iowa is losing its higher earners.
How this works: IRS SOI County-to-County Migration Data, 2022-2023. The IRS compares the address on consecutive tax returns, so every move here is a real filed household. The headline figures and county lists count moves that crossed a state line; the five-year chart counts every move, including from abroad. The data publishes annually with about a two-year lag, misses people who don't file a return, and leaves 48% of moves unattributed to a specific county, because flows too small to publish are grouped into regional buckets. 99 of Iowa's counties have published data.