ZIP codes: people, income, taxes, county and district (federal bulk data) · 50657
ZIP codes: people, income, taxes, county and district (federal bulk data) / fed-us-psisci-geo-zips-50657
50657
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- ZIP
- 50657
- State
- IA
- County
- Grundy County
- District
- IA-02
- Population
- 96
- AGI (IRS)
- —
- id
- fed-us-psisci-geo-zips-50657
- catalog_id
- ZIP codes: people, income, taxes, county and district (federal bulk data)
- source_row_id
- fedbulk/zip/50657
- date
- 2026-11-15
- amount
- —
- jurisdiction_id
- United States
- source
- https://www.psisci.com/states/?zip=50657
- last_updated
- 2026-11-15
- properties.county_fips
- 19075
- properties.fec_individual_amount
- —
- properties.households
- 34
- properties.median_household_income
- 66250
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