Context Demographics

Context Demographics provides data from the 2020 US Census SF1 and the 2021 American Community Survey (ACS) five-year summary that are aggregated and projected onto polygons. This large-volume dataset is divided into the following files:

• Context Demographics Households contains household profiles created from 115 factors including ethnicity, family/non-family, total income, and language spoken.

• Context Demographics Population contains population profiles created from 170 factors, including ethnicity, education, employment field, occupation type, and method of travel to work.

• Context Demographics Property contains homeowner/renter profiles created from 103 factors about homeowners, renters, housing units, mortgages, rents, expenses, and vehicles.

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Context Demographics data is available to link with the following polygon products – these Precisely Polygon products are licensed separately:

• Carrier Route Boundaries

• Census Places (IPs/CDPs)

• Neighborhood Boundaries

• Residential Boundaries

• School Attendance Zone Boundaries

• ZIP Code Boundaries

This sample data set covers the San Francisco, CA area. This represents a subset of the full product’s geographic extent. The full commercial offering features geographic coverage of the entire United States. Contact [e-mail] for more information on licensing the product.

搜集汇总

背景与挑战

背景概述

该数据集整合了2020年美国人口普查SF1和2021年美国社区调查（ACS）五年汇总数据，并将其聚合到多边形上，包含家庭、人口和房产三个子文件，涵盖种族、收入、教育等多维度社会人口统计因素。数据集可链接到多种多边形边界产品（需单独授权），示例数据覆盖旧金山地区，完整版本则涵盖全美范围。