Mier Municipality is one of the

municipalities A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term ''municipality' ...

Tamaulipas Tamaulipas, officially the Free and Sovereign State of Tamaulipas, is a state in Mexico; one of the 31 states which, along with Mexico City, comprise the 32 federal entities of Mexico. It is divided into 43 municipalities. It is located in nor ...

Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...

. The seat is at Ciudad Mier. According to the 2010 census, the entire population of the municipality resides in the municipal seat, as both have an official count of 4,762 inhabitants. There were 172 localities enumerated during the census, and all but Mier showed a population of zero.2010 census tables: INEGI

Adjacent municipalities and counties

* Miguel Alemán Municipality - southeast * Los Aldamas Municipality,

Nuevo León Nuevo León, officially the Free and Sovereign State of Nuevo León, is a Administrative divisions of Mexico, state in northeastern Mexico. The state borders the Mexican states of Tamaulipas, Coahuila, Zacatecas, and San Luis Potosí, San Luis ...

- south * General Treviño Municipality, Nuevo León - south * Agualeguas Municipality, Nuevo León - west * Parás Municipality, Nuevo León - west * Guerrero Municipality - northwest *

Starr County, Texas Starr County is located in the U.S. state of Texas. As of the 2020 census, its population was 65,920. Its county seat is Rio Grande City. The county was created in 1848. It is named for James Harper Starr, who served as secretary of the tre ...

- east

References

Municipalities of Tamaulipas {{Tamaulipas-geo-stub