New Mexico Map

List of Counties in New Mexico

CountyFIPS CodeCounty SeatEstablished inPopulationArea (sq mi)Area (km2)
Bernalillo County1Albuquerque1852679,1211,1663,020
Catron County3Reserve19213,5276,92817,943
Chaves County5Roswell188964,6156,07115,724
Cibola County6Grants198126,6754,54011,759
Colfax County7Raton186911,9413,7579,731
Curry County9Clovis190948,9541,4063,642
De Baca County11Fort Sumner19171,7482,3256,022
Doña Ana County13Las Cruces1852218,1953,8079,860
Eddy County15Carlsbad188758,4604,18210,831
Grant County17Silver City186826,9983,96610,272
Guadalupe County19Santa Rosa18914,3003,0317,850
Harding County21Mosquero19216252,1265,506
Hidalgo County23Lordsburg19204,1983,4468,925
Lea County25Lovington191771,0704,39311,378
Lincoln County27Carrizozo186919,5724,83112,512
Los Alamos County28Los Alamos194919,369109282
Luna County29Deming190123,7092,9657,679
McKinley County31Gallup189971,3675,44914,113
Mora County33Mora18594,5211,9315,001
Otero County35Alamogordo189967,4906,62717,164
Quay County37Tucumcari19038,2532,8557,394
Rio Arriba County39Tierra Amarilla185238,9215,85815,172
Roosevelt County41Portales190318,5002,4496,343
Sandoval County43Bernalillo1903146,7483,7109,609
San Juan County45Aztec1887123,9585,51414,281
San Miguel County47Las Vegas185227,2774,71712,217
Santa Fe County49Santa Fe1852150,3581,9094,944
Sierra County51Truth or Consequences188410,7914,18010,826
Socorro County53Socorro185216,6376,64717,216
Taos County55Taos185232,7232,2035,706
Torrance County57Estancia190315,4613,3458,664
Union County59Clayton18934,0593,8309,920
Valencia County61Los Lunas185276,6881,0682,766