{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/migration/30-017#migration","name":"Migration — Custer County, MT","description":"IRS county-to-county migration for Custer County, MT (2022-2023): net -9 tax returns ($-3,012,000 net AGI). 289 in, 298 out.","spatialCoverage":"Custer County, MT","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"30-017","county":{"county_id":850635835821202200,"county_fips":"30017","place_id":"30-017","state":"MT","county_name":"Custer County","inflow_returns":289,"inflow_individuals":522,"inflow_agi_usd_thousands":14890,"outflow_returns":298,"outflow_individuals":514,"outflow_agi_usd_thousands":17902,"net_returns":-9,"net_individuals":8,"net_agi_usd_thousands":-3012,"top_origins":"[{\"fips\": \"30-111\", \"name\": \"Yellowstone County\", \"state\": \"MT\", \"returns\": 39, \"agi_usd_thousands\": 2106}]","top_destinations":"[{\"fips\": \"30-111\", \"name\": \"Yellowstone County\", \"state\": \"MT\", \"returns\": 44, \"agi_usd_thousands\": 2042}]","filing_year_pair":"2022-2023","ingested_at":"2026-06-26T19:18:48Z"},"top_origins":[{"fips":"30-111","name":"Yellowstone County","state":"MT","returns":39,"agi_usd_thousands":2106}],"top_destinations":[{"fips":"30-111","name":"Yellowstone County","state":"MT","returns":44,"agi_usd_thousands":2042}],"_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":"2026-06-27T21:45:10.994Z"}}