Total Persons and Population Density
Persons per
% Change Square Mile
1980 1/ 1990 1980-1990 1990
------------- -------------- ---------- ------------
County Number Rank* Number Rank* % Rank* Rate Rank*
-------- ---- -------- ---- ---- ---- ----- ----
NEW MEXICO 1,302,89 NA 1,515,06 NA 16.3 NA 12.5 NA
Bernalillo 419,700 1 480,577 1 14.5 12 412.1 1
Catron 2,720 31 2,563 31 -5.8 28 0.4 33
Chaves 51,103 7 57,849 7 13.2 13 9.5 13
Cibola 2/ 30,402 13 23,794 16 -21. 33 5.2 20
Colfax 13,667 21 12,925 22 -5.4 27 3.4 22
Curry 42,019 10 42,207 12 0.4 24 30.0 6
De Baca 2,454 32 2,252 32 -8.2 30 1.0 31
Dona Ana 96,340 2 135,510 2 40.7 3 35.6 5
Eddy 47,855 8 48,605 10 1.6 22 11.6 10
Grant 26,204 15 27,676 14 5.6 19 7.0 15
Guadalupe 4,496 29 4,156 29 -7.6 29 1.4 29
Harding 1,090 33 987 33 -9.4 31 0.5 32
Hidalgo 6,049 27 5,958 27 -1.5 26 1.7 28
Lea 55,993 6 55,765 8 -0.4 25 12.7 9
Lincoln 10,997 23 12,219 23 11.1 16 2.5 24
Los Alamos 17,599 18 18,115 18 2.9 20 165.6 2
Luna 15,585 20 18,110 19 16.2 11 6.1 17
McKinley 56,449 5 60,686 6 7.5 17 11.1 11
Mora 4,205 30 4,264 28 1.4 23 2.2 27
Otero 44,665 9 51,928 9 16.3 10 7.8 14
Quay 10,577 24 10,823 24 2.3 21 3.8 21
Rio Arriba 29,282 14 34,365 13 17.4 8 5.9 18
Roosevelt 15,695 19 16,702 20 6.4 18 6.8 16
Sandoval 34,799 11 63,319 5 82.0 1 17.1 7
San Juan 81,433 3 91,605 4 12.5 15 16.6 8
San Miguel 22,751 16 25,743 15 13.2 14 5.5 19
Santa Fe 75,360 4 98,928 3 31.3 5 51.8 3
Sierra 8,454 25 9,912 26 17.2 9 2.4 25
Socorro 12,566 22 14,764 21 17.5 7 2.2 26
Taos 19,456 17 23,118 17 18.8 6 10.5 12
Torrance 7,491 26 10,285 25 37.3 4 3.1 23
Union 4,725 28 4,124 30 -12.7 32 1.1 30
Valencia 2/ 30,713 12 45,235 11 47.3 2 42.4 4
* Rankings are based on unrounded numbers. Therefore, identical rounded values
may appear in the table, but ranks may differ. However, in the case of a true
tie, counties share the same rank and the next lower rank is omitted.
NA Not applicable.
1/ The 1980 total population figures shown in this table are unrevised. They are
consistent with the various characteristics appearing in the rest of this section
in the web site.
2/ Cibola County was organized from a portion of Valencia County in July 1981.
Therefore, 1980 population characteristics are not explicitly available for
Cibola or "new" Valencia counties. Instead, 1980 figures for the two counties
were estimated by aggregating data for census county divisions (CCDs). The
CCDs are subcounty areas that can be summed to approximate the current boundaries
of each county. These approximate 1980 boundaries are not identical to the 1990
county boundaries. However, the boundary errors are fairly minor and occur in
relatively unpopulated areas. Therefore, the 1980 data for the approximated
counties are reasonably comparable to the 1990 data for the actual counties.
The sum of Fence Lake, Grants, Laguna and Zuni-Ramah CCDs approximates Cibola
County, while the Belen and Los Lunas CCDs approximate Valencia County.
Source: Bureau of Business and Economic Research, University of New Mexico,
Census in New Mexico, Volume 1; and U.S. Department of Commerce, Bureau of the
Census, 1980 and 1990 Censuses.
Table Prepared by: Bureau of Business and Economic Research, University of New Mexico.