{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/migration/53-045#migration","name":"Migration — Mason County, WA","description":"IRS county-to-county migration for Mason County, WA (2022-2023): net +335 tax returns ($44,250,000 net AGI). 2,222 in, 1,887 out.","spatialCoverage":"Mason County, WA","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","place_id":"53-045","county":{"county_id":2699690205373010000,"county_fips":"53045","place_id":"53-045","state":"WA","county_name":"Mason County","inflow_returns":2222,"inflow_individuals":3808,"inflow_agi_usd_thousands":167972,"outflow_returns":1887,"outflow_individuals":3206,"outflow_agi_usd_thousands":123722,"net_returns":335,"net_individuals":602,"net_agi_usd_thousands":44250,"top_origins":"[{\"fips\": \"53-035\", \"name\": \"Kitsap County\", \"state\": \"WA\", \"returns\": 382, \"agi_usd_thousands\": 26269}, {\"fips\": \"53-067\", \"name\": \"Thurston County\", \"state\": \"WA\", \"returns\": 366, \"agi_usd_thousands\": 24227}, {\"fips\": \"53-053\", \"name\": \"Pierce County\", \"state\": \"WA\", \"returns\": 288, \"agi_usd_thousands\": 21777}, {\"fips\": \"53-033\", \"name\": \"King County\", \"state\": \"WA\", \"returns\": 233, \"agi_usd_thousands\": 24004}, {\"fips\": \"53-027\", \"name\": \"Grays Harbor County\", \"state\": \"WA\", \"returns\": 84, \"agi_usd_thousands\": 4153}, {\"fips\": \"53-061\", \"name\": \"Snohomish County\", \"state\": \"WA\", \"returns\": 62, \"agi_usd_thousands\": 6075}, {\"fips\": \"53-011\", \"name\": \"Clark County\", \"state\": \"WA\", \"returns\": 33, \"agi_usd_thousands\": 3553}, {\"fips\": \"53-041\", \"name\": \"Lewis County\", \"state\": \"WA\", \"returns\": 27, \"agi_usd_thousands\": 1721}, {\"fips\": \"41-051\", \"name\": \"Multnomah County\", \"state\": \"OR\", \"returns\": 27, \"agi_usd_thousands\": 2106}, {\"fips\": \"53-009\", \"name\": \"Clallam County\", \"state\": \"WA\", \"returns\": 23, \"agi_usd_thousands\": 1952}]","top_destinations":"[{\"fips\": \"53-067\", \"name\": \"Thurston County\", \"state\": \"WA\", \"returns\": 361, \"agi_usd_thousands\": 19196}, {\"fips\": \"53-035\", \"name\": \"Kitsap County\", \"state\": \"WA\", \"returns\": 281, \"agi_usd_thousands\": 18296}, {\"fips\": \"53-053\", \"name\": \"Pierce County\", \"state\": \"WA\", \"returns\": 194, \"agi_usd_thousands\": 15353}, {\"fips\": \"53-033\", \"name\": \"King County\", \"state\": \"WA\", \"returns\": 114, \"agi_usd_thousands\": 9595}, {\"fips\": \"53-027\", \"name\": \"Grays Harbor County\", \"state\": \"WA\", \"returns\": 74, \"agi_usd_thousands\": 3947}, {\"fips\": \"53-061\", \"name\": \"Snohomish County\", \"state\": \"WA\", \"returns\": 42, \"agi_usd_thousands\": 2389}, {\"fips\": \"53-041\", \"name\": \"Lewis County\", \"state\": \"WA\", \"returns\": 36, \"agi_usd_thousands\": 2230}, {\"fips\": \"04-013\", \"name\": \"Maricopa County\", \"state\": \"AZ\", \"returns\": 34, \"agi_usd_thousands\": 3932}]","filing_year_pair":"2022-2023","ingested_at":"2026-06-26T19:18:48Z"},"top_origins":[{"fips":"53-035","name":"Kitsap County","state":"WA","returns":382,"agi_usd_thousands":26269},{"fips":"53-067","name":"Thurston County","state":"WA","returns":366,"agi_usd_thousands":24227},{"fips":"53-053","name":"Pierce County","state":"WA","returns":288,"agi_usd_thousands":21777},{"fips":"53-033","name":"King County","state":"WA","returns":233,"agi_usd_thousands":24004},{"fips":"53-027","name":"Grays Harbor County","state":"WA","returns":84,"agi_usd_thousands":4153},{"fips":"53-061","name":"Snohomish County","state":"WA","returns":62,"agi_usd_thousands":6075},{"fips":"53-011","name":"Clark County","state":"WA","returns":33,"agi_usd_thousands":3553},{"fips":"53-041","name":"Lewis County","state":"WA","returns":27,"agi_usd_thousands":1721},{"fips":"41-051","name":"Multnomah County","state":"OR","returns":27,"agi_usd_thousands":2106},{"fips":"53-009","name":"Clallam County","state":"WA","returns":23,"agi_usd_thousands":1952}],"top_destinations":[{"fips":"53-067","name":"Thurston County","state":"WA","returns":361,"agi_usd_thousands":19196},{"fips":"53-035","name":"Kitsap County","state":"WA","returns":281,"agi_usd_thousands":18296},{"fips":"53-053","name":"Pierce County","state":"WA","returns":194,"agi_usd_thousands":15353},{"fips":"53-033","name":"King County","state":"WA","returns":114,"agi_usd_thousands":9595},{"fips":"53-027","name":"Grays Harbor County","state":"WA","returns":74,"agi_usd_thousands":3947},{"fips":"53-061","name":"Snohomish County","state":"WA","returns":42,"agi_usd_thousands":2389},{"fips":"53-041","name":"Lewis County","state":"WA","returns":36,"agi_usd_thousands":2230},{"fips":"04-013","name":"Maricopa County","state":"AZ","returns":34,"agi_usd_thousands":3932}],"_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":"2026-06-28T05:52:52.844Z"}}