Who's moving to New Hampshire
Where households are arriving from and leaving for, county by county — built on official federal tax-filer data, not marketing estimates.
+2,168 net households from other states+2,168 net households — Arrivals from other states and departures to them are close in volume — arrivals edge ahead by 2,168 households. The pace has held steady over five years. Another 246 households arrived from abroad.
Households arriving in New Hampshire from another state report $109,318 in average annual income; those leaving for another state report $88,043. Arrivals out-earn departures — New Hampshire is trading up.
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 32% of moves unattributed to a specific county, because flows too small to publish are grouped into regional buckets. 10 of New Hampshire's counties have published data.