Census tract · San Juan County

Census Tract 9421, San Juan County, Utah

Census Tract 9421, GEOID 49037942100, in San Juan County, Utah, partly within Oljato-Monument Valley, Halchita and Navajo Mountain. 2,493 residents in the ACS 2020-2024 5-year estimates (±280); the 2020 Census counted 2,482.

Residents, 2020-2024

2,493

±280 (90% margin)
2020 Census count: 2,482

Median household income

$35,172

±$9,173 (90% margin)
San Juan County: $64,481

Median home value

$48,600

±$8,675 (90% margin)
San Juan County: $224,200

Median gross rent

$734

±$16 (90% margin)
San Juan County: $867

Where is Census Tract 9421?

Census Tract 9421 is one of 4 census tracts in San Juan County, Utah. It covers 1,143.93 square miles of land, 2 residents per square mile in 2020. Its GEOID, 49037942100, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 9421 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Oljato-Monument Valley18%
Halchita9%
Navajo Mountain8%
Census Tract 9421 (marked with a dot) in San Juan County, Utah. Boundaries: Census Bureau 2024.
130194209782 9421 50 mi
Census Tract 9421 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000. Dashed: tracts outside San Juan County.

3 census tracts border Census Tract 9421: Tract 1301 in Kane County ($66,768), Tract 9420 ($49,167) and Tract 9782 ($72,448). 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 9421?

The 2020-2024 American Community Survey puts Census Tract 9421's population at 2,493 (±280) in 738 households; the 2020 Census counted 2,482 residents and 815 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 9421San Juan CountyUtah
Total population 2,493 ±280 14,483 3,392,331
Households 738 ±84 4,555 1,124,822
Average household size 3.36 ±0.35 3.09 2.97
Housing units 833 ±78 5,679 1,223,468

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 9421?

The median resident of Census Tract 9421 is 30.8 years old; 26.0% are under 18 and 13.6% are 65 or older. The largest group is non-Hispanic American Indian and Alaska Native residents at 86.7%, then non-Hispanic residents of two or more races at 9.6%.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 9421San Juan CountyUtah
Median age 30.8 ±4.0 35.0 32.0
Under 18 years 26.0% ±3.8 pts 28.4% 27.8%
65 years and over 13.6% ±3.3 pts 16.2% 11.9%
Hispanic or Latino (any race) 3.0% ±2.6 pts 5.8% 15.9%
White alone, not Hispanic 0.6% ±0.4 pts 44.8% 74.7%
Black or African American alone, not Hispanic 0.0% ±1.5 pts 0.1% 1.1%
Asian alone, not Hispanic 0.0% ±1.5 pts 0.3% 2.4%
American Indian and Alaska Native alone, not Hispanic 86.7% ±5.1 pts 44.7% 0.6%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.5 pts 0.4% 0.9%
Two or more races, not Hispanic 9.6% ±4.2 pts 3.2% 4.0%
Some other race alone, not Hispanic 0.0% ±1.5 pts 0.8% 0.4%
Born outside the United States 0.3% ±0.3 pts 1.7% 8.9%
Speak a language other than English at home (age 5+) 78.6% ±5.1 pts 34.8% 15.9%
Civilian veterans (age 18+) 1.0% ±0.9 pts 5.3% 4.6%
With a disability 32.4% ±4.9 pts 20.8% 10.6%
No health insurance coverage 23.3% ±5.8 pts 17.5% 8.4%
High school graduate or higher (age 25+) 77.5% ±4.7 pts 88.0% 93.4%
Bachelor's degree or higher (age 25+) 6.1% ±2.4 pts 20.5% 37.7%
Graduate or professional degree (age 25+) 1.2% ±1.1 pts 7.6% 13.0%
Lived in the same house a year earlier 98.3% ±0.9 pts 91.5% 86.0%

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 9421 earn?

Half of the 738 households in Census Tract 9421 earn less than $35,172 a year (±$9,173), against $64,481 across San Juan County: 4th highest of the county's 4 tracts with a reliable estimate. 35.3% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 9421San Juan CountyUtah
Median household income $35,172 ±$9,173 $64,481 $95,166
Mean household income $57,273 ±$11,948 $82,086 $121,376
Per capita income $19,442 ±$3,996 $26,850 $40,873
People below the poverty line 35.3% ±7.9 pts 18.1% 8.5%
Children under 18 below the poverty line 44.4% ±11.8 pts 19.1% 8.8%
Households receiving SNAP 32.2% ±9.7 pts 15.1% 5.2%
Households with a computer 76.7% ±6.5 pts 87.5% 97.9%
Households with a broadband subscription 53.9% ±7.7 pts 72.4% 93.4%

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 9421?

Owners occupy 78.6% of Census Tract 9421's occupied homes and renters 21.4%. The median owner-occupied home is valued at $48,600 by its owner (±$8,675). The median renter pays $734 a month including utilities.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 9421San Juan CountyUtah
Median home value (owner-occupied) $48,600 ±$8,675 $224,200 $489,400
Median gross rent $734 ±$16 $867 $1,496
Renters paying 35% or more of income on rent 9.3% ±13.1 pts 15.1% 37.1%
Owner-occupied homes 78.6% ±8.5 pts 80.9% 70.2%
Renter-occupied homes 21.4% ±8.5 pts 19.1% 29.8%
Housing units 833 ±78 5,679 1,223,468
Single-family detached homes 71.7% ±6.7 pts 76.2% 66.5%
Mobile homes 24.0% ±6.4 pts 17.9% 2.9%
Built 2020 or later 1.7% ±1.8 pts 1.0% 4.2%
Built 2010 to 2019 6.7% ±2.6 pts 7.0% 16.4%
Built 1939 or earlier 0.5% ±0.7 pts 2.9% 6.1%
Households with no vehicle 19.8% ±7.4 pts 7.7% 4.1%

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 9421 get to work?

75.4% of Census Tract 9421's workers drive alone. The average trip to work takes 31.5 minutes. The unemployment rate in 2020-2024 averaged 33.2%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 9421San Juan CountyUtah
In the labor force (age 16+) 59.9% ±4.8 pts 55.9% 69.6%
Unemployment rate 33.2% ±9.2 pts 12.5% 3.6%
Drove alone to work 75.4% ±6.8 pts 71.8% 67.4%
Carpooled 15.3% ±6.4 pts 12.6% 9.8%
Public transportation 1.3% ±1.6 pts 0.4% 1.6%
Walked 0.6% ±0.8 pts 3.6% 2.0%
Worked from home 6.9% ±4.7 pts 10.0% 17.6%
Mean travel time to work 31.5 min ±8.4 24.3 min 22.1 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 9421 compare with the other tracts in San Juan County?

Among San Juan County's tracts with a reliable estimate, Census Tract 9421 ranks as shown below (1 = highest).

Census Tract 9421's rank among the tracts of San Juan County
MeasureIn San Juan County
Population4th of 4
Residents per square mile2nd of 4
Median household income4th of 4
Per capita income3rd of 4
Median home value4th of 4
Median gross rent4th of 4
Poverty rate1st of 3
Bachelor's degree or higher4th of 4
Median age4th of 4
Owner-occupied share3rd of 4

The tracts next to it on San Juan County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 97811st$72,865±$12,1454,003
Tract 97822nd$72,448±$7,7224,669
Tract 94203rd$49,167±$8,2573,318
Tract 94214th$35,172±$9,1732,493

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 9421?

5 of the 18 figures for Census Tract 9421 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