{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/income-by-zip/57311#income","name":"Income by ZIP — ZIP 57311, SD","description":"IRS SOI income profile for ZIP 57311, SD (tax year 2022): 610 returns, $50,070,000 total AGI, $82,082 average AGI per return.","spatialCoverage":"ZIP 57311, SD","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","zipcode":"57311","state":"SD","year":2022,"totals":{"returns":610,"individuals":1290,"agi_usd":50070000,"agi_per_return_usd":82082,"wages_usd":32184000,"capital_gains_usd":1150000,"eitc_usd":139000,"charitable_usd":0,"returns_200k_plus":30,"pct_returns_200k_plus":0.0492},"by_bracket":[{"stub":1,"label":"$1–25k","returns":150,"agi_usd_thousands":1799},{"stub":2,"label":"$25–50k","returns":110,"agi_usd_thousands":4023},{"stub":3,"label":"$50–75k","returns":100,"agi_usd_thousands":5888},{"stub":4,"label":"$75–100k","returns":80,"agi_usd_thousands":6794},{"stub":5,"label":"$100–200k","returns":140,"agi_usd_thousands":19345},{"stub":6,"label":"$200k+","returns":30,"agi_usd_thousands":12221}],"_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":"2026-07-01T07:56:38.991Z"}}