Beginning with the 2010-2014 ACS 5-Year tables, the Census Bureau will streamline the production and release of Summary Level 070 tables (state/county/county subdivision/place remainder (or part)) to the 15 tables necessary for the delineation of metropolitan, micropolitan, and related statistical areas (particularly for identification of New England City and Town Area principal cities) by OMB, other commuting analysis, and basic demographic and housing analysis. 

The Census Bureau made this decision in part because 70 percent of estimates for this summary level were zero.  For data users that are accustomed to using Summary Level 070, the Census Bureau suggests using block group or tract-level data, which will continue to be released annually.  

The 15 tables available for Summary Level 070 include: 

1. B01001 - Sex by Age
2. B01003 - Total Population
3. B02001 – Race
4. B08007 - Sex of Workers by Place of Work - State and County Level
5. B08008 - Sex of Workers by Place of Work - Place Level
6. B08009 - Sex of Workers by Place of Work - Minor Civil Division Level for 12 Selected States (CT, ME, MA, MI, MN, NH, NJ, NY, PA, RI, VT, WI)
7. B08301 - Means of Transportation to Work
8. B08302 - Time Leaving Home to Go to Work
9. B08303 - Travel Time to Work
10. B08601 - Means of Transportation to Work for Workplace Geography
11. B08602 - Time Arriving at Work from Home for Workplace Geography
12. B08603 - Travel Time to Work for Workplace Geography
13. B08604 - Worker Population for Workplace Geography
14. B25001 - Housing Units
15. B25003 - Tenure

For more information, please visit the Federal Register Notice.