Data Sources
EnrichZip combines the most useful public datasets into one ZIP code file — clean, documented, and AI-ready. Click any source to see what's included and who uses it.
Mortgage approval rates, denial reasons, loan amounts, and lending patterns for every US ZIP code.
Official FEMA flood zone classifications and high-risk flags for every US ZIP code.
Broadband internet availability and speed tier coverage for every US ZIP code.
Food desert classifications, low-income tract flags, and food access scores for every US ZIP code.
Annual air quality index, good air days, and unhealthy air days mapped to every US ZIP code.
Residential and business address counts and vacancy indicators for every US ZIP code.
Local area unemployment rates mapped to ZIP codes for all US geographies.
40+ demographic, income, housing, and commute variables for all 33,000+ US ZIP codes from the Census ACS.
City, county, state, metro area, lat/lng, land area, time zone, Census region, and population density for every US ZIP code.
Establishment counts, employee totals, and payroll by industry for every US ZIP code — from the Census Bureau's County Business Patterns survey.
23 health outcome measures — obesity, diabetes, hypertension, mental health, insurance coverage, and more — for every US ZIP code.
Actual tax return data — income distribution, capital gains, EITC claims, business income, and average tax rates — for every US ZIP code. Not a survey. Real tax filings.