Household Demographics in the 2010 Census

Household Demographics in the 2010 Census This feature layer contains demographics about households as reported by the U.S. Census Bureau (USCB) in the 2010 U.S. Census. These attributes cover topics such as household types, household size, nonfamily households, householder age, and households with children. A small subset of attributes from the 2000 Census are also included as reference. Per the Census, "Also known as the Population and Housing Census, the Decennial U.S. Census is designed to count every resident in the United States. It is mandated by Article I, Section 2 of the Constitution and takes place every 10 years. The data collected by the decennial census determine the number of seats each state has in the U.S. House of Representatives and is also used to distribute hundreds of billions of dollars in federal funds to local communities." Four layers are available: state, county, census tract, and census block group. Each layer contains the same set of demographic attributes. Each geography level has a viewing range optimal for the geography size, and the map detail increases when zooming to local areas. Only one geography is in view at any time. Household Demographics 2010 Census Data currency: 2010 Data download: Explore Census Data For more information: Households and Families: 2010 For feedback please contact: [e-mail] Data Processing notes: State and county boundaries are simplified representations offered from the Census Bureau's 2010 MAF/TIGER database Tract and block group boundaries are 2010 TIGER boundaries with select water area boundaries erased (coastlines and major water bodies) Field names and aliases are processed by Esri as created for the ArcGIS Platform. For a list of fields and alias names, access the following excel document. U.S. Census Bureau Per USCB, “the Census Bureau is the federal government’s largest statistical agency. We are dedicated to providing current facts and figures about America’s people, places, and economy. Federal law protects the confidentiality of all the information the Census Bureau collects.”2010年人口普查家庭人口统计要素图层 本要素图层包含美国人口普查局（U.S. Census Bureau，USCB）在2010年美国人口普查中上报的家庭人口统计信息。此类属性涵盖家庭类型、家庭规模、非家庭住户、户主年龄以及有子女的家庭等主题。此外还纳入了2000年人口普查的少量属性作为参考依据。 根据普查官方定义："十年一度的美国人口普查（又称人口与住房普查）旨在统计美国境内所有常住人口。该普查受《宪法》第一条第二款授权，每十年开展一次。十年一次的人口普查所收集的数据将决定各州在美国众议院中的席位数量，同时也用于向地方社区分配数千亿美元的联邦资金。" 本次共提供四类地理图层：州级、县级、普查分区（census tract）以及普查街区组（census block group），所有图层均包含同一套人口统计属性。每个地理层级均配有适配其地理范围的最佳显示范围，放大至局部区域时地图细节将更为丰富。同一时间仅可查看一个地理层级的内容。 2010年人口普查家庭人口统计数据 数据时效：2010年 数据下载：探索普查数据（Explore Census Data） 更多信息：家庭与住户：2010年（Households and Families: 2010） 反馈联系方式：[e-mail] 数据处理说明： 州与县级边界为人口普查局2010年MAF/TIGER数据库提供的简化表示形式。普查分区与街区组边界采用2010年TIGER边界，并移除了选定的水域边界（海岸线与大型水体）。字段名称与别名由Esri针对ArcGIS平台处理生成。如需获取字段及别名列表，请访问以下Excel文档。 美国人口普查局 根据USCB官方说明："人口普查局是联邦政府规模最大的统计机构，我们致力于提供有关美国民众、地域与经济的最新统计数据与事实信息。联邦法律对人口普查局收集的所有信息的保密性提供保护。"