Ranking of New Mexico Counties By Population with Welsh Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 9.98K people in New Mexico with Welsh ancestry. Among all New Mexico counties, Bernalillo County had the highest population with Welsh ancestry (3.75K), followed by Santa Fe County (1.27K), and Sandoval County (735).

The chart and table below shows the top 10 counties with high number of people with Welsh ancestry.

You can see similar information for other states and for other ancestry groups in New Mexico.

Data Source: US Census Bureau.
Ranking of New Mexico Counties By Population with Welsh Ancestry in 2021
Bernalillo County
Santa Fe County
Sandoval County
Doña Ana County
Valencia County
San Juan County
Otero County
Taos County
Lea County
Chaves County
Ranking of New Mexico Counties By Population with Welsh Ancestry in 2021
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Rank County Population
1 Bernalillo County 3745
2 Santa Fe County 1272
3 Sandoval County 735
4 Doña Ana County 461
5 Valencia County 453
6 San Juan County 372
7 Otero County 322
8 Taos County 305
9 Lea County 297
10 Chaves County 240
11 Sierra County 235
12 Curry County 218
13 Grant County 183
14 Eddy County 172
15 Los Alamos County 162
16 Roosevelt County 142
17 San Miguel County 133
18 Lincoln County 130
19 Luna County 77
20 Colfax County 73
21 Rio Arriba County 60
22 Torrance County 52
23 McKinley County 35
24 Socorro County 30
25 Quay County 29
26 Cibola County 23
27 Hidalgo County 16
28 Union County 6
29 Harding County 5