{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/migration/19-075#migration","name":"Migration — Grundy County, IA","description":"IRS county-to-county migration for Grundy County, IA (2022-2023): net -39 tax returns ($-431,000 net AGI). 285 in, 324 out.","spatialCoverage":"Grundy County, IA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"19-075","county":{"county_id":1800464133022862600,"county_fips":"19075","place_id":"19-075","state":"IA","county_name":"Grundy County","inflow_returns":285,"inflow_individuals":512,"inflow_agi_usd_thousands":17707,"outflow_returns":324,"outflow_individuals":529,"outflow_agi_usd_thousands":18138,"net_returns":-39,"net_individuals":-17,"net_agi_usd_thousands":-431,"top_origins":"[{\"fips\": \"19-013\", \"name\": \"Black Hawk County\", \"state\": \"IA\", \"returns\": 91, \"agi_usd_thousands\": 6053}, {\"fips\": \"19-127\", \"name\": \"Marshall County\", \"state\": \"IA\", \"returns\": 29, \"agi_usd_thousands\": 2188}, {\"fips\": \"19-083\", \"name\": \"Hardin County\", \"state\": \"IA\", \"returns\": 25, \"agi_usd_thousands\": 1399}, {\"fips\": \"19-171\", \"name\": \"Tama County\", \"state\": \"IA\", \"returns\": 21, \"agi_usd_thousands\": 1005}, {\"fips\": \"19-023\", \"name\": \"Butler County\", \"state\": \"IA\", \"returns\": 20, \"agi_usd_thousands\": 1394}]","top_destinations":"[{\"fips\": \"19-013\", \"name\": \"Black Hawk County\", \"state\": \"IA\", \"returns\": 113, \"agi_usd_thousands\": 6322}, {\"fips\": \"19-127\", \"name\": \"Marshall County\", \"state\": \"IA\", \"returns\": 24, \"agi_usd_thousands\": 1220}]","filing_year_pair":"2022-2023","ingested_at":"2026-06-26T19:18:48Z"},"top_origins":[{"fips":"19-013","name":"Black Hawk County","state":"IA","returns":91,"agi_usd_thousands":6053},{"fips":"19-127","name":"Marshall County","state":"IA","returns":29,"agi_usd_thousands":2188},{"fips":"19-083","name":"Hardin County","state":"IA","returns":25,"agi_usd_thousands":1399},{"fips":"19-171","name":"Tama County","state":"IA","returns":21,"agi_usd_thousands":1005},{"fips":"19-023","name":"Butler County","state":"IA","returns":20,"agi_usd_thousands":1394}],"top_destinations":[{"fips":"19-013","name":"Black Hawk County","state":"IA","returns":113,"agi_usd_thousands":6322},{"fips":"19-127","name":"Marshall County","state":"IA","returns":24,"agi_usd_thousands":1220}],"_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":"2026-06-27T22:40:34.744Z"}}