QuestionPunk Data
Curated data, ready to query
Clean, documented tables with the joins already done, and every source checked daily for updates. Every dataset listed here is built and ready to deliver.
Public data, cleaned and cheaper
These sources are free from the government. What costs money is the cleaning, the joins and the refresh. Marketplaces charge hundreds to thousands of dollars a month for that work. We charge less.
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ZIP code demographics
American Community Survey 2020-2024 estimates for all 33,772 ZIP Code Tabulation Areas, in one wide table with plain column names and a margin of error next to every estimate.
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Census tract demographics
American Community Survey 2020-2024 estimates for 85,382 census tracts and 242,297 block groups, with readable column names and a margin of error next to every estimate.
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ZIP code crosswalk
One row per ZIP Code Tabulation Area with its county, metro area, place, congressional district and time zone, plus the full overlap tables for areas that cross a line.
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US care facilities
About 47,000 Medicare-certified facilities in one directory, with star ratings, ownership, location and the full CMS quality measures for each facility type.
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CDC PLACES health estimates
CDC PLACES estimates for 40 health measures, such as obesity, diabetes, smoking and lack of health insurance, at county, place, census tract and ZIP level, in long and wide tables.
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Medicare spending
CMS public use files for 2014 to 2024 as 13 typed tables: Part D, Part B and Medicaid drug spending, inpatient and outpatient hospital payments, and geographic variation.
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US college data
IPEDS 2015 to 2025 and the College Scorecard joined on one institution key, with a consistent yearly history and program-level earnings and debt.
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US salaries by occupation
Bureau of Labor Statistics wage estimates for 830 occupations in 585 areas, with O*NET job attributes and a lookup from every ZIP area to its wage area.
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US housing cost and rent benchmarks
HUD Fair Market Rents, HUD tax credit and assisted housing records, the FHFA house price index back to 1975 and Census building permit counts, joined on one geography key. 21 tables, 6,905,803 rows.
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FDA drug reference data
The FDA NDC Directory, Orange Book, Drugs@FDA, Purple Book and openFDA recall and shortage files, typed and linked so a package code leads to its application, patents, exclusivity, recalls and shortages. 24 tables, about 1.9 million rows.
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US K-12 schools and districts
NCES Common Core of Data for every US public school and district, joined to F-33 district finance and EDFacts proficiency and graduation rates. 17 tables, 49,798,390 rows, seven school years.
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IRS income and migration data
IRS Statistics of Income ZIP Code, County and Migration data in nine tables: returns, income, deductions, credits and tax by income band, and household moves between counties and states. 5,025,727 rows.
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US medical code sets
ICD-10 diagnosis and procedure codes from every October release since FY2016, HCPCS Level II codes and modifiers, and MS-DRG weights, typed and versioned so you can tell whether a code was valid and billable on a date of service. 13 tables, about 2.4 million rows.
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Bank and credit union branches
FDIC bank offices and NCUA credit union offices in one schema, with Summary of Deposits history by branch and year. 12 tables, about 1.2 million rows.
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US health shortage areas
HRSA shortage designations for primary care, dental and mental health, medically underserved areas and populations, and health center sites, split into designations and the areas they cover, with a county summary. 10 tables, about 260,000 rows.
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CMS cost reports
The annual Medicare cost reports that hospitals, skilled nursing facilities and home health agencies file with CMS, in one typed schema: beds, days, costs, revenue, margins and balance sheets for 314,687 reports from 34,244 providers. 7 tables, 349,552 rows.
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ACA marketplace plans
Health Insurance Exchange public use files for HealthCare.gov states, State-based Exchange files for the states that run their own exchange, and open enrollment plan selections, plan years 2014 to 2026, in one set of column names. 14 tables, about 80 million rows.
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FDA Total Diet Study
Every FDA Total Diet Study results file that can be downloaded, 83 files with different layouts, units and non-detect conventions, in one typed results table: 1,614,597 lab results for 477 foods and 469 analytes, FY1991 to FY2020.
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US jobs and commuting flows
Census LEHD Origin-Destination Employment Statistics, release 8.4: jobs by the block where people work and the block where they live, home-to-work flows by tract and county, and a block crosswalk. 10 tables, 69,756,683 rows.
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US air quality
EPA Air Quality System data from the AirData files: the daily AQI for every county and metro area with a monitor since 1980, daily pollutant readings at about 10,600 monitors since 2010 and annual summaries for about 1,200 parameters. 15 tables, about 55 million rows.
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FDA medical device data
FDA’s releasable 510(k) files, the PMA file, the product code classification and the openFDA device recall, enforcement and registration files, typed and joined on product code, 510(k) and PMA number and FEI number. 13 tables, about 2.2 million rows.
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CMS Provider of Services and CLIA labs
The CMS Provider of Services files for Q2 2026: every provider certified for Medicare or Medicaid and every CLIA laboratory certificate, active and terminated, typed, decoded and in one set of column names. 7 tables, about 4.3 million rows.
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