ACS Housing Units by Structure Type

Overview This feature service provides American Community Survey housing inventory data for U.S. states, counties, and census tracts. It summarizes the distribution of housing units by structure type, including detached and attached single-family homes, multifamily buildings, mobile homes, and other housing forms, along with related owner-occupied and renter-occupied breakdowns and calculated percentage measures. Feature Layers State: State-level polygon features with statewide housing structure composition, ownership and tenure summaries, and area measurements. County: County-level polygon features with county housing structure composition, ownership and tenure summaries, and area measurements. Tract: Census tract polygon features with tract-level housing structure composition, ownership and tenure summaries, and area measurements. Content The layers support comparison of housing patterns across geography, including total housing units, single-family detached housing, multifamily structure categories, mobile homes, and other occupied housing types. Calculated fields provide ready-to-use percentages and occupied-unit summaries that help characterize housing structure and tenure patterns. Geographic Coverage The service covers the United States at multiple administrative levels, from states to counties and census tracts. Use Cases Housing market and neighborhood structure analysis State, county, and tract comparison of owner-occupied and renter-occupied housing patterns Community planning, land use, and demographic reporting Visualization of housing structure mix and tenure across the country Source The content reflects American Community Survey housing estimates and derived calculations commonly used in Esri housing profile products.### 概述 本要素服务提供美国各州、县及普查区的美国社区调查（American Community Survey）住房存量数据。该数据集按建筑类型汇总了住房单元的分布情况，包括独立式与附属式单户住宅、多户建筑、活动房屋及其他住房形式，并附带相关的自有住房与租赁住房细分统计，以及经计算得到的占比指标。 ### 要素图层 - 州级图层：涵盖全州住房建筑构成、产权与居住权属汇总信息及面积测算的州级面状要素。 - 县级图层：涵盖全县住房建筑构成、产权与居住权属汇总信息及面积测算的县级面状要素。 - 普查区图层：涵盖普查区住房建筑构成、产权与居住权属汇总信息及面积测算的普查区级面状要素。 ### 数据内容 该图层支持开展跨地理区域的住房格局对比分析，涵盖住房总单元数、独立式单户住宅、多户建筑分类、活动房屋及其他居住型住房类型。其内置的计算字段提供了可直接使用的占比与居住单元汇总数据，可用于刻画住房建筑构成与居住权属格局。 ### 地理覆盖范围 本服务覆盖美国多个行政层级，范围涵盖州、县至普查区。 ### 应用场景 1. 住房市场与社区结构分析 2. 州、县及普查区层面的自有住房与租赁住房格局对比 3. 社区规划、土地利用与人口统计报告编制 4. 全国范围内住房建筑构成与居住权属的可视化展示 ### 数据来源 本数据集内容源自美国社区调查住房估算数据，以及Esri住房概况产品中常用的衍生计算结果。