Free USA Public Data Portal
Real-time data from official US government sources — gas prices, weather, demographics, real estate and more. Always free, updated daily.
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Gas Prices
Weekly gasoline prices by state, updated from EIA data.
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Weather
Current conditions and forecasts for every US city.
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Demographics
Population, income, age distribution by city and county.
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Real Estate
Median home prices and rental costs by city.
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Schools
Public school ratings, enrollment and performance data.
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Hospitals
Hospital ratings and healthcare quality metrics by state.
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Air Quality
Daily AQI index for cities across the United States.
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Cost of Living
Compare living costs across US cities and states.
Data sourced from EIA, Census Bureau, NOAA, BLS and other official US government APIs.