15 CFR 70.2 - “Municipality” and “county subdivision” defined for census purposes.
For the purposes of this part, the Bureau of the Census defines “municipalities” and “county subdivisions” to include the areas identified as incorporated places (such as cities and villages) and minor civil divisions (such as townships and magisterial districts). A more complete description appears on pages A-12 and A-13 of Appendix A, Census 2000 Geographic Terms and Concepts.
Title 15 published on 2015-01-01.
No entries appear in the Federal Register after this date, for 15 CFR Part 70.