I seek New Mexico county-level data for: 2021 ACS 5-Year Estimates Subject Table S0102: POPULATION 60 YEARS AND OVER IN THE UNITED STATES. However, for 49% (16/33) counties, the data are missing. Is there an explanation?
It may be a small numbers issue and the related issue of large corresponding MoEs. I would check B01001 and the related tables B01001 (A-I) for the missing counties to see what might be going on. Some of the counties are pretty small.
Dave