{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/migration/33-001#migration","name":"Migration — Belknap County, NH","description":"IRS county-to-county migration for Belknap County, NH (2022-2023): net +169 tax returns ($128,681,000 net AGI). 2,328 in, 2,159 out.","spatialCoverage":"Belknap County, NH","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"33-001","county":{"county_id":4218777084129064400,"county_fips":"33001","place_id":"33-001","state":"NH","county_name":"Belknap County","inflow_returns":2328,"inflow_individuals":3871,"inflow_agi_usd_thousands":302183,"outflow_returns":2159,"outflow_individuals":3275,"outflow_agi_usd_thousands":173502,"net_returns":169,"net_individuals":596,"net_agi_usd_thousands":128681,"top_origins":"[{\"fips\": \"33-013\", \"name\": \"Merrimack County\", \"state\": \"NH\", \"returns\": 396, \"agi_usd_thousands\": 26850}, {\"fips\": \"33-011\", \"name\": \"Hillsborough County\", \"state\": \"NH\", \"returns\": 248, \"agi_usd_thousands\": 28568}, {\"fips\": \"25-017\", \"name\": \"Middlesex County\", \"state\": \"MA\", \"returns\": 155, \"agi_usd_thousands\": 36873}, {\"fips\": \"33-009\", \"name\": \"Grafton County\", \"state\": \"NH\", \"returns\": 151, \"agi_usd_thousands\": 9265}, {\"fips\": \"33-015\", \"name\": \"Rockingham County\", \"state\": \"NH\", \"returns\": 146, \"agi_usd_thousands\": 18755}, {\"fips\": \"33-017\", \"name\": \"Strafford County\", \"state\": \"NH\", \"returns\": 132, \"agi_usd_thousands\": 8454}, {\"fips\": \"25-009\", \"name\": \"Essex County\", \"state\": \"MA\", \"returns\": 92, \"agi_usd_thousands\": 53758}, {\"fips\": \"33-003\", \"name\": \"Carroll County\", \"state\": \"NH\", \"returns\": 80, \"agi_usd_thousands\": 4564}, {\"fips\": \"25-027\", \"name\": \"Worcester County\", \"state\": \"MA\", \"returns\": 34, \"agi_usd_thousands\": 5978}, {\"fips\": \"23-031\", \"name\": \"York County\", \"state\": \"ME\", \"returns\": 33, \"agi_usd_thousands\": 2089}]","top_destinations":"[{\"fips\": \"33-013\", \"name\": \"Merrimack County\", \"state\": \"NH\", \"returns\": 424, \"agi_usd_thousands\": 24862}, {\"fips\": \"33-011\", \"name\": \"Hillsborough County\", \"state\": \"NH\", \"returns\": 204, \"agi_usd_thousands\": 20422}, {\"fips\": \"33-009\", \"name\": \"Grafton County\", \"state\": \"NH\", \"returns\": 157, \"agi_usd_thousands\": 10305}, {\"fips\": \"33-003\", \"name\": \"Carroll County\", \"state\": \"NH\", \"returns\": 137, \"agi_usd_thousands\": 13934}, {\"fips\": \"33-017\", \"name\": \"Strafford County\", \"state\": \"NH\", \"returns\": 118, \"agi_usd_thousands\": 5860}, {\"fips\": \"33-015\", \"name\": \"Rockingham County\", \"state\": \"NH\", \"returns\": 107, \"agi_usd_thousands\": 9655}, {\"fips\": \"25-017\", \"name\": \"Middlesex County\", \"state\": \"MA\", \"returns\": 68, \"agi_usd_thousands\": 8891}, {\"fips\": \"25-009\", \"name\": \"Essex County\", \"state\": \"MA\", \"returns\": 42, \"agi_usd_thousands\": 5122}, {\"fips\": \"25-025\", \"name\": \"Suffolk County\", \"state\": \"MA\", \"returns\": 37, \"agi_usd_thousands\": 3026}, {\"fips\": \"23-031\", \"name\": \"York County\", \"state\": \"ME\", \"returns\": 34, \"agi_usd_thousands\": 1920}]","filing_year_pair":"2022-2023","ingested_at":"2026-06-26T19:18:48Z"},"top_origins":[{"fips":"33-013","name":"Merrimack County","state":"NH","returns":396,"agi_usd_thousands":26850},{"fips":"33-011","name":"Hillsborough County","state":"NH","returns":248,"agi_usd_thousands":28568},{"fips":"25-017","name":"Middlesex County","state":"MA","returns":155,"agi_usd_thousands":36873},{"fips":"33-009","name":"Grafton County","state":"NH","returns":151,"agi_usd_thousands":9265},{"fips":"33-015","name":"Rockingham County","state":"NH","returns":146,"agi_usd_thousands":18755},{"fips":"33-017","name":"Strafford County","state":"NH","returns":132,"agi_usd_thousands":8454},{"fips":"25-009","name":"Essex County","state":"MA","returns":92,"agi_usd_thousands":53758},{"fips":"33-003","name":"Carroll County","state":"NH","returns":80,"agi_usd_thousands":4564},{"fips":"25-027","name":"Worcester County","state":"MA","returns":34,"agi_usd_thousands":5978},{"fips":"23-031","name":"York County","state":"ME","returns":33,"agi_usd_thousands":2089}],"top_destinations":[{"fips":"33-013","name":"Merrimack County","state":"NH","returns":424,"agi_usd_thousands":24862},{"fips":"33-011","name":"Hillsborough County","state":"NH","returns":204,"agi_usd_thousands":20422},{"fips":"33-009","name":"Grafton County","state":"NH","returns":157,"agi_usd_thousands":10305},{"fips":"33-003","name":"Carroll County","state":"NH","returns":137,"agi_usd_thousands":13934},{"fips":"33-017","name":"Strafford County","state":"NH","returns":118,"agi_usd_thousands":5860},{"fips":"33-015","name":"Rockingham County","state":"NH","returns":107,"agi_usd_thousands":9655},{"fips":"25-017","name":"Middlesex County","state":"MA","returns":68,"agi_usd_thousands":8891},{"fips":"25-009","name":"Essex County","state":"MA","returns":42,"agi_usd_thousands":5122},{"fips":"25-025","name":"Suffolk County","state":"MA","returns":37,"agi_usd_thousands":3026},{"fips":"23-031","name":"York County","state":"ME","returns":34,"agi_usd_thousands":1920}],"_source":{"data_provider":"AI Analytics","data_provider_url":"https://api.ai-analytics.org","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://www.irs.gov/statistics/soi-tax-stats-migration-data","primary_source_dataset":"IRS SOI County-to-County Migration Flows (FY2022-2023)","generated_at":"2026-06-28T05:53:55.947Z"}}