{"@context":{"@vocab":"https://schema.org/"},"@type":"Dataset","@id":"https://api.ai-analytics.org/income-by-zip/57278#income","name":"Income by ZIP — ZIP 57278, SD","description":"IRS SOI income profile for ZIP 57278, SD (tax year 2022): 370 returns, $30,473,000 total AGI, $82,359 average AGI per return.","spatialCoverage":"ZIP 57278, SD","isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","zipcode":"57278","state":"SD","year":2022,"totals":{"returns":370,"individuals":720,"agi_usd":30473000,"agi_per_return_usd":82359,"wages_usd":10631000,"capital_gains_usd":738000,"eitc_usd":0,"charitable_usd":0,"returns_200k_plus":0,"pct_returns_200k_plus":0},"by_bracket":[{"stub":1,"label":"$1–25k","returns":70,"agi_usd_thousands":830},{"stub":2,"label":"$25–50k","returns":50,"agi_usd_thousands":1812},{"stub":3,"label":"$50–75k","returns":50,"agi_usd_thousands":3210},{"stub":4,"label":"$75–100k","returns":110,"agi_usd_thousands":9131},{"stub":5,"label":"$100–200k","returns":90,"agi_usd_thousands":15490},{"stub":6,"label":"$200k+","returns":0,"agi_usd_thousands":0}],"_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":"2026-07-01T07:56:55.764Z"}}