This file contains the definitions for 172 economic areas in the United States, and it replaces the 183area disaggregation that BEA first defined in 1977 and then revised slightly in 1983. The redefin

NIAID Data Ecosystem40

ACS 1-Year Estimates Detailed Tables

通勤模式分析

交通规划

MEANS OF TRANSPORTATION TO WORK BY VEHICLES AVAILABLE FOR WORKPLACE GEOGRAPHY

U.S. Census Bureau Test Data Platform70

ACS 1-Year Estimates Detailed Tables

通勤模式分析

产业地理分布

PLACE OF WORK FOR WORKERS 16 YEARS AND OVER--MICROPOLITAN STATISTICAL AREA LEVEL

U.S. Census Bureau Test Data Platform40