{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/migration/51-133#migration","name":"Migration — Northumberland County, VA","description":"IRS county-to-county migration for Northumberland County, VA (2022-2023): net +79 tax returns ($11,871,000 net AGI). 401 in, 322 out.","spatialCoverage":"Northumberland County, VA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"51-133","county":{"county_id":2985573265818191000,"county_fips":"51133","place_id":"51-133","state":"VA","county_name":"Northumberland County","inflow_returns":401,"inflow_individuals":724,"inflow_agi_usd_thousands":39526,"outflow_returns":322,"outflow_individuals":556,"outflow_agi_usd_thousands":27655,"net_returns":79,"net_individuals":168,"net_agi_usd_thousands":11871,"top_origins":"[{\"fips\": \"51-103\", \"name\": \"Lancaster County\", \"state\": \"VA\", \"returns\": 45, \"agi_usd_thousands\": 2287}, {\"fips\": \"51-159\", \"name\": \"Richmond County\", \"state\": \"VA\", \"returns\": 25, \"agi_usd_thousands\": 1067}, {\"fips\": \"51-059\", \"name\": \"Fairfax County\", \"state\": \"VA\", \"returns\": 23, \"agi_usd_thousands\": 3012}]","top_destinations":"[{\"fips\": \"51-103\", \"name\": \"Lancaster County\", \"state\": \"VA\", \"returns\": 61, \"agi_usd_thousands\": 3123}]","filing_year_pair":"2022-2023","ingested_at":"2026-06-26T19:18:48Z"},"top_origins":[{"fips":"51-103","name":"Lancaster County","state":"VA","returns":45,"agi_usd_thousands":2287},{"fips":"51-159","name":"Richmond County","state":"VA","returns":25,"agi_usd_thousands":1067},{"fips":"51-059","name":"Fairfax County","state":"VA","returns":23,"agi_usd_thousands":3012}],"top_destinations":[{"fips":"51-103","name":"Lancaster County","state":"VA","returns":61,"agi_usd_thousands":3123}],"_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":"2026-06-27T17:45:40.547Z"}}