Census tract · San Juan County
Census Tract 9431, San Juan County, New Mexico
Census Tract 9431, GEOID 35045943100, in San Juan County, New Mexico, partly within Naschitti, Crystal and Sheep Springs. 1,942 residents in the ACS 2020-2024 5-year estimates (±256); the 2020 Census counted 1,739.
Residents, 2020-2024
1,942
±256 (90% margin)
2020 Census count: 1,739
Median household income
$31,875
±$8,137 (90% margin)
San Juan County: $55,872
Median home value
$97,100
±$40,732 (90% margin)
San Juan County: $193,800
Median gross rent
$625
±$290 (90% margin)
San Juan County: $956
Where is Census Tract 9431?
Census Tract 9431 is one of 36 census tracts in San Juan County, New Mexico. It covers 387.77 square miles of land, 4 residents per square mile in 2020. Its GEOID, 35045943100, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Naschitti | 6% |
| Crystal | 4% |
| Sheep Springs | 0% |
5 census tracts border Census Tract 9431: Tract 9437.01 in McKinley County ($34,803), Tract 9438.02 in McKinley County ($41,042), Tract 9429 ($33,472), Tract 9430 ($38,606) and Tract 9432.01 ($32,548). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 9431?
The 2020-2024 American Community Survey puts Census Tract 9431's population at 1,942 (±256) in 598 households; the 2020 Census counted 1,739 residents and 702 housing units.
| Measure | Tract 9431 | San Juan County |
|---|---|---|
| Total population | 1,942 ±256 | 120,942 |
| Households | 598 ±71 | 41,732 |
| Average household size | 3.23 ±0.41 | 2.86 |
| Housing units | 837 ±63 | 48,255 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 9431?
The median resident of Census Tract 9431 is 40.3 years old; 24.0% are under 18 and 17.6% are 65 or older. The largest group is non-Hispanic American Indian and Alaska Native residents at 97.7%, then Hispanic or Latino residents (of any race) at 1.1%.
| Measure | Tract 9431 | San Juan County |
|---|---|---|
| Median age | 40.3 ±8.2 | 38.3 |
| Under 18 years | 24.0% ±6.2 pts | 24.9% |
| 65 years and over | 17.6% ±3.8 pts | 16.9% |
| Hispanic or Latino (any race) | 1.1% ±0.7 pts | 19.8% |
| White alone, not Hispanic | 0.4% ±0.6 pts | 36.2% |
| Black or African American alone, not Hispanic | 0.0% ±2.2 pts | 0.6% |
| Asian alone, not Hispanic | 0.0% ±2.2 pts | 0.8% |
| American Indian and Alaska Native alone, not Hispanic | 97.7% ±1.1 pts | 38.4% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±2.2 pts | 0.0% |
| Two or more races, not Hispanic | 0.8% ±0.7 pts | 4.0% |
| Some other race alone, not Hispanic | 0.0% ±2.2 pts | 0.2% |
| Born outside the United States | 0.0% ±2.2 pts | 3.1% |
| Speak a language other than English at home (age 5+) | 52.1% ±7.4 pts | 27.9% |
| Civilian veterans (age 18+) | 3.5% ±1.5 pts | 6.2% |
| With a disability | 18.4% ±3.6 pts | 16.2% |
| No health insurance coverage | 19.7% ±5.4 pts | 12.9% |
| High school graduate or higher (age 25+) | 81.8% ±4.3 pts | 86.9% |
| Bachelor's degree or higher (age 25+) | 10.4% ±4.4 pts | 18.3% |
| Graduate or professional degree (age 25+) | 3.9% ±2.4 pts | 6.9% |
| Lived in the same house a year earlier | 99.2% ±0.5 pts | 89.4% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Census Tract 9431 earn?
Half of the 598 households in Census Tract 9431 earn less than $31,875 a year (±$8,137), against $55,872 across San Juan County: 35th highest of the county's 36 tracts with a reliable estimate. 42.2% of residents live below the poverty line.
| Measure | Tract 9431 | San Juan County |
|---|---|---|
| Median household income | $31,875 ±$8,137 | $55,872 |
| Mean household income | $50,174 ±$8,521 | $76,826 |
| Per capita income | $17,166 ±$3,456 | $28,099 |
| People below the poverty line | 42.2% ±9.4 pts | 23.1% |
| Children under 18 below the poverty line | 55.9% ±17.2 pts | 30.2% |
| Households receiving SNAP | 36.5% ±8.2 pts | 23.1% |
| Households with a computer | 61.2% ±7.9 pts | 91.8% |
| Households with a broadband subscription | 46.3% ±7.1 pts | 72.4% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Census Tract 9431?
Owners occupy 91.0% of Census Tract 9431's occupied homes and renters 9.0%. The median owner-occupied home is valued at $97,100 by its owner (±$40,732). The median renter pays $625 a month including utilities.
| Measure | Tract 9431 | San Juan County |
|---|---|---|
| Median home value (owner-occupied) | $97,100 ±$40,732 | $193,800 |
| Median gross rent | $625 ±$290 | $956 |
| Renters paying 35% or more of income on rent | 26.3% ±22.7 pts | 35.2% |
| Median monthly owner costs, with a mortgage | $1,875 ±$1,097 | $1,499 |
| Owner-occupied homes | 91.0% ±3.6 pts | 71.2% |
| Renter-occupied homes | 9.0% ±3.6 pts | 28.8% |
| Housing units | 837 ±63 | 48,255 |
| Single-family detached homes | 82.6% ±6.3 pts | 56.7% |
| Mobile homes | 12.5% ±4.6 pts | 30.1% |
| Built 2020 or later | 0.0% ±4.9 pts | 1.0% |
| Built 2010 to 2019 | 4.7% ±1.8 pts | 7.1% |
| Built 1939 or earlier | 1.8% ±1.2 pts | 1.9% |
| Households with no vehicle | 11.5% ±4.7 pts | 6.7% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Census Tract 9431 get to work?
84.3% of Census Tract 9431's workers drive alone and 9.5% work from home. The average trip to work takes 47.4 minutes. The unemployment rate in 2020-2024 averaged 10.8%.
| Measure | Tract 9431 | San Juan County |
|---|---|---|
| In the labor force (age 16+) | 35.6% ±6.0 pts | 53.1% |
| Unemployment rate | 10.8% ±4.3 pts | 7.3% |
| Drove alone to work | 84.3% ±5.5 pts | 83.4% |
| Carpooled | 4.7% ±3.2 pts | 7.0% |
| Public transportation | 0.6% ±1.1 pts | 0.2% |
| Walked | 0.0% ±8.4 pts | 2.6% |
| Worked from home | 9.5% ±4.0 pts | 6.3% |
| Mean travel time to work | 47.4 min ±4.3 | 24.2 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
How does Census Tract 9431 compare with the other tracts in San Juan County?
Among San Juan County's tracts with a reliable estimate, Census Tract 9431 ranks as shown below (1 = highest).
| Measure | In San Juan County |
|---|---|
| Population | 32nd of 36 |
| Residents per square mile | 34th of 36 |
| Median household income | 35th of 36 |
| Per capita income | 36th of 36 |
| Median home value | 31st of 34 |
| Median gross rent | 32nd of 34 |
| Poverty rate | 3rd of 31 |
| Bachelor's degree or higher | 30th of 36 |
| Median age | 14th of 36 |
| Owner-occupied share | 3rd of 36 |
The tracts next to it on San Juan County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 9428.01 | 32nd | $37,411±$6,480 · within the margin of this tract |
| Tract 9429 | 33rd | $33,472±$7,183 · within the margin of this tract |
| Tract 9432.01 | 34th | $32,548±$5,112 · within the margin of this tract |
| Tract 9431 | 35th | $31,875±$8,137 |
| Tract 9428.03 | 36th | $29,052±$10,739 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 9431?
3 of the 18 figures for Census Tract 9431 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections