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Found 8489 dataset(s) matching "boundary".
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ZIP Code Tabulation Areas (ZCTAs) are generalized representations of United States Postal Service (USPS) ZIP Code service areas. The USPS ZIP Codes identify the individual post office or...
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Ward precincts, which function as local election districts to determine the polling places for voters, based on their addresses. Precincts are based on U.S. Census Bureau blocks. These precincts...
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<strong>SUMMARY</strong> Active base addresses from San Francisco's Enterprise Addressing System (EAS). This dataset does not include sub-addresses, such as units, and does not include a block/lot...
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<strong>A. SUMMARY</strong> Scanned Zoning Maps from 1921, 1929, 1935, 1960, 1964, 1968, 1972, 1975, 1980. <strong>B. HOW THE DATASET IS CREATED</strong> These PDFs were created by scanning the...
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*This dataset is no longer being updated* Existing Commercial Wireless Telecommunication Services Facilities in San Francisco Wireless facilities as supplied (April 2021) by the wireless carrier...
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Disclaimer: The Sea Level Rise (SLR) map shows the most extreme level of SLR possible. It is a very, very unlikely scenario that would only occur if no efforts to address SLR occur and both a King...
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The Environmental Justice Communities Map (“EJ Communities Map”) describes areas of San Francisco that have higher pollution and are predominately low-income. This map is based on CalEnviroScreen,...
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Chicago sites that offer free or affordable technology resources and services, like computers with Internet access, Wi-Fi hotspots and technology training. Call or visit the organization's website...
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KML file of Cook County facilities. To view or use these files, special GIS software such as Google Earth is required.