{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/income-by-zip/57220#income","name":"Income by ZIP — ZIP 57220, SD","description":"IRS SOI income profile for ZIP 57220, SD (tax year 2022): 390 returns, $42,018,000 total AGI, $107,738 average AGI per return.","spatialCoverage":"ZIP 57220, SD","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","zipcode":"57220","state":"SD","year":2022,"totals":{"returns":390,"individuals":750,"agi_usd":42018000,"agi_per_return_usd":107738,"wages_usd":20548000,"capital_gains_usd":1811000,"eitc_usd":0,"charitable_usd":0,"returns_200k_plus":40,"pct_returns_200k_plus":0.1026},"by_bracket":[{"stub":1,"label":"$1–25k","returns":90,"agi_usd_thousands":1039},{"stub":2,"label":"$25–50k","returns":70,"agi_usd_thousands":2509},{"stub":3,"label":"$50–75k","returns":50,"agi_usd_thousands":3271},{"stub":4,"label":"$75–100k","returns":50,"agi_usd_thousands":4062},{"stub":5,"label":"$100–200k","returns":90,"agi_usd_thousands":12328},{"stub":6,"label":"$200k+","returns":40,"agi_usd_thousands":18809}],"_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-individual-income-tax-statistics-zip-code-data-soi","primary_source_dataset":"IRS SOI Individual Income Tax Statistics by ZIP Code (TY2022)","generated_at":"2026-07-01T04:35:59.440Z"}}