Exactly what data you get
CDXZipStream is built on trusted public data collections — U.S. ZIP Code data, the U.S. Census and American Community Survey, and Canadian & international postal datasets — surfaced as simple functions and tools across Excel, Google Sheets, LibreOffice Calc, and the API.
ZIP & postal code data
U.S. ZIP & international postal codes.
- City, county, and state
- Latitude & longitude
- Time zone & area codes
- ZIP-to-city / city-to-ZIP
- County-to-ZIP and reverse
- USPS-format address standardization (ZIP+4)
U.S. demographics
2020 & 2010 Census + American Community Survey (ACS), by ZIP / city / county / state.
- Total population
- Median age (overall & by sex)
- Households & housing units
- Median home value
- Per-capita & household income
- Poverty rate
- Unemployment rate
- Educational attainment
- Race & ethnicity
Geographic tools
Geocoding & reverse geocoding
Convert addresses to coordinates and coordinates back to the nearest address.
Distance, drive time & routing
Straight-line and driving distance/time, radius analysis, and multi-stop route optimization.
Demographics & analysis
Pull Census/ACS demographics and run geographic-access / closest-facility analysis.
Address verification & maps
Standardize and correct address lists, and generate road or aerial maps.
Coverage by region
Sources are public data collections — the U.S. Census Bureau (Census & ACS) and public U.S. / Canadian / international postal datasets, with USPS-format address standardization. Collections are refreshed on an ongoing basis.
Put this data to work
Start free in Excel, Google Sheets, LibreOffice Calc, or the API.