Santa Fe County, New Mexico Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 3rd-largest in New Mexico
The population of Santa Fe County, New Mexico is 155,175 as of the 2023 American Community Survey, making it the 3rd-largest county in New Mexico. The median household income is $74,689, the median home value is $416,900, and the median age is 48.5.
The population of Santa Fe County has grown 9.2% since 2010 (144,526 → 157,765), a +0.63% annualized rate.
155,175
Population
+0.63%
Annual growth
81
People / sq mi
$74,689
Median Income
$416,900
Median Home Value
Santa Fe County covers 1,910 sq mi of land at 81.2 people per square mile.
About Santa Fe County, NM
Santa Fe County is a county in New Mexico with a population of 155,175. It ranks #3 among counties in New Mexico by population. The median age is 48.5, older than the national median. The population is 48.8% male and 51.2% female.
The median household income in Santa Fe County is $74,689, near the US median of $74,580. 9.0% of residents live below the federal poverty level. Home values sit at a median of $416,900, with monthly rent averaging $1,318. The homeownership rate of 70.6% is higher than the national rate of 64.8%.
Educational attainment in Santa Fe County reflects 44.2% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 17.0% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 23.3 minutes each way.
Santa Fe County Population History (2010-2024)
The county of Santa Fe County had a population of 144,526 in 2010 and 157,765 in 2024, a 9.2% growth over 14 years. The peak was 157,765 in 2024. Average annual growth rate: 0.63%.
157,765
Population (2024)
144,526
Population (2010)
157,765
Peak (2024)
0.63%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 144,526 |
| 2011 | 145,876 |
| 2012 | 146,774 |
| 2013 | 147,545 |
| 2014 | 147,876 |
| 2015 | 148,199 |
| 2016 | 148,884 |
| 2017 | 149,687 |
| 2018 | 150,128 |
| 2019 | 150,951 |
| 2020 | 155,056 |
| 2021 | 155,429 |
| 2022 | 155,768 |
| 2023 | 156,507 |
| 2024 | 157,765 |
Race & Ethnicity
| White | 61.9% |
| Black or African American | 1.0% |
| Asian | 0.5% |
| Hispanic or Latino (any race) | 5.3% |
| Two or More Races | 0.0% |
Age & Sex
48.5
Median Age
51.2%
Female
48.8%
Male
27.3%
Age 65+
Age Distribution
Children (under 15): 13.2% · Seniors (65+): 27.3%
Income & Poverty
| Median household income | $74,689+$12,564 vs state |
| Mean household income | $105,593 |
| Per-capita income | $48,908 |
| Poverty rate | 9.0%-4.7% vs state |
| Unemployment rate | 3.1% |
| Employment-to-population | 54.1% |
Top Industries by Employment
The largest employment sector in Santa Fe County is professional & business services, accounting for 22.8% of workers.
How residents commute
0.9%
Drive alone
2.1%
Carpool
69.7%
Public transit
17.0%
Work from home
23.3 min
Avg commute
Housing
$416,900+$184,700 vs state
Median home value
$1,318
Median rent
70.6%
Homeownership rate
77,686
Total housing units
89.3%
Occupied
10.7%
Vacant
29.4%
Renter-occupied
Social & access
90.6%
With health insurance
93.6%
With broadband internet
41.7%
Foreign-born
7.0%
Veterans (18+)
14.8%
With a disability
69.6%
Speak language other than English at home
Education
91.4%
High School+
44.2%
Bachelor's+
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Part of New Mexico
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County rankings
Frequently Asked Questions
Santa Fe County, New Mexico has a population of 155,175 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 3rd-largest county in New Mexico. Population density is 81 people per square mile.
The population of Santa Fe County has grown 9.2% since 2010 (144,526 → 157,765), a +0.63% annualized rate.
The median household income in Santa Fe County, New Mexico is $74,689, with mean (average) household income of $105,593 and per-capita income of $48,908. 9.0% of residents live below the federal poverty level.
In Santa Fe County, the largest racial and ethnic groups are White (61.9%), Hispanic or Latino (5.3%), Black or African American (1.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Santa Fe County, New Mexico is 48.5 years. Residents are 51.2% female and 48.8% male.
The median home value in Santa Fe County is $416,900 and median monthly rent is $1,318. 70.6% of occupied housing units are owner-occupied. The county has 77,686 total housing units, 10.7% of which are vacant.
The largest employment sector in Santa Fe County, New Mexico is professional, scientific, and management services, employing 22.8% of workers. The unemployment rate is 3.1%.
Albuquerque is among the largest cities associated with Santa Fe County, New Mexico, with a population of 562,488.
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Statewide data for New Mexico
Population, race, income, age, and trends across New Mexico
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.