Census tract · Pima County

Census Tract 40.81, Pima County, Arizona

Census Tract 40.81, GEOID 04019004081, in Pima County, Arizona, mostly within Rincon Valley (56% of its census blocks). 5,906 residents in the ACS 2020-2024 5-year estimates (±638); the 2020 Census counted 5,402.

Residents, 2020-2024

5,906

±638 (90% margin)
2020 Census count: 5,402

Median household income

$136,042

±$36,853 (90% margin)
Pima County: $70,315

Median home value

$543,800

±$42,300 (90% margin)
Pima County: $319,700

Median gross rent

not published


Pima County: $1,212

Where is Census Tract 40.81?

Census Tract 40.81 is one of 270 census tracts in Pima County, Arizona. It covers 12.01 square miles of land, 450 residents per square mile in 2020. Its GEOID, 04019004081, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 40.81 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Rincon Valley56%
Tucson27%
Vail2%
Census Tract 40.81 (marked with a dot) in Pima County, Arizona. Boundaries: Census Bureau 2024.
40.6140.6240.63 40.81 5 mi
Census Tract 40.81 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

7 census tracts border Census Tract 40.81: Tract 40.26 ($110,673), Tract 40.57 ($81,403), Tract 40.58 ($66,326), Tract 40.61 ($99,881), Tract 40.62 ($126,549), Tract 40.63 ($111,528) and Tract 40.82 ($138,893). 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 40.81?

The 2020-2024 American Community Survey puts Census Tract 40.81's population at 5,906 (±638) in 2,137 households; the 2020 Census counted 5,402 residents and 2,097 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 40.81Rincon ValleyPima CountyArizona
Total population 5,906 ±638 6,512 1,060,490 7,378,838
Households 2,137 ±179 2,446 437,827 2,856,081
Average household size 2.76 ±0.20 2.66 2.36 2.53
Housing units 2,272 ±179 2,650 479,939 3,192,839

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 40.81?

The median resident of Census Tract 40.81 is 45.7 years old; 19.7% are under 18 and 20.5% are 65 or older. The largest group is non-Hispanic white residents at 56.1%, then Hispanic or Latino residents (of any race) at 30.9%. 4.6% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 40.81Rincon ValleyPima CountyArizona
Median age 45.7 ±2.6 46.1 39.8 39.0
Under 18 years 19.7% ±2.9 pts 20.8% 19.6% 21.6%
65 years and over 20.5% ±2.9 pts 23.0% 21.6% 18.9%
Hispanic or Latino (any race) 30.9% ±5.8 pts 25.1% 36.4% 31.4%
White alone, not Hispanic 56.1% ±6.8 pts 62.1% 50.5% 52.6%
Black or African American alone, not Hispanic 1.6% ±1.6 pts 0.7% 3.3% 4.4%
Asian alone, not Hispanic 2.1% ±1.4 pts 3.6% 2.9% 3.5%
American Indian and Alaska Native alone, not Hispanic 0.1% ±0.2 pts 0.0% 1.9% 3.2%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.1% 0.2%
Two or more races, not Hispanic 7.4% ±3.7 pts 6.9% 4.3% 4.4%
Some other race alone, not Hispanic 1.8% ±2.3 pts 1.6% 0.5% 0.5%
Born outside the United States 4.6% ±2.2 pts 4.1% 11.8% 13.0%
Speak a language other than English at home (age 5+) 9.5% ±4.8 pts 8.7% 25.7% 25.7%
Civilian veterans (age 18+) 13.6% ±3.8 pts 16.4% 9.4% 7.9%
With a disability 14.8% ±4.6 pts 13.2% 15.0% 13.8%
No health insurance coverage 1.5% ±1.1 pts 2.4% 8.6% 10.5%
High school graduate or higher (age 25+) 97.1% ±2.4 pts 98.7% 90.5% 89.4%
Bachelor's degree or higher (age 25+) 44.9% ±5.6 pts 48.3% 36.8% 33.3%
Graduate or professional degree (age 25+) 20.7% ±4.5 pts 23.0% 16.0% 13.0%
Lived in the same house a year earlier 90.9% ±4.0 pts 90.4% 84.0% 85.7%

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 40.81 earn?

Half of the 2,137 households in Census Tract 40.81 earn less than $136,042 a year (±$36,853), against $70,315 across Pima County: 14th highest of the county's 264 tracts with a reliable estimate.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 40.81Rincon ValleyPima CountyArizona
Median household income $136,042 ±$36,853 $132,098 $70,315 $79,964
Mean household income $160,487 ±$21,558 $153,052 $95,999 $108,273
Per capita income $58,834 ±$7,362 $58,140 $40,140 $42,503
People below the poverty line 4.7% ±3.9 pts 4.1% 14.3% 12.5%
Children under 18 below the poverty line 1.0% ±1.8 pts 0.8% 18.6% 16.2%
Households receiving SNAP 2.1% ±1.6 pts 0.7% 12.1% 10.4%
Households with a computer 99.3% ±1.0 pts 100.0% 96.4% 96.4%
Households with a broadband subscription 97.0% ±3.6 pts 98.4% 91.9% 91.5%

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 40.81?

Owners occupy 98.1% of Census Tract 40.81's occupied homes and renters 1.9%. The median owner-occupied home is valued at $543,800 by its owner (±$42,300).

Housing, ACS 2020-2024 5-year estimates
Measure Tract 40.81Rincon ValleyPima CountyArizona
Median home value (owner-occupied) $543,800 ±$42,300 $547,300 $319,700 $394,500
Renters paying 35% or more of income on rent 52.5% ±52.5 pts 100.0% 44.1% 42.2%
Median monthly owner costs, with a mortgage $2,239 ±$217 $2,305 $1,656 $1,803
Owner-occupied homes 98.1% ±2.0 pts 99.1% 65.2% 67.4%
Renter-occupied homes 1.9% ±2.0 pts 0.9% 34.8% 32.6%
Housing units 2,272 ±179 2,650 479,939 3,192,839
Single-family detached homes 88.5% ±6.3 pts 89.4% 59.9% 64.2%
Mobile homes 10.9% ±6.3 pts 10.2% 9.6% 9.3%
Built 2020 or later 4.8% ±2.9 pts 7.6% 1.9% 2.8%
Built 2010 to 2019 6.0% ±3.4 pts 14.0% 8.1% 11.6%
Built 1939 or earlier 0.0% ±2.0 pts 0.0% 2.0% 1.4%
Households with no vehicle 0.8% ±1.3 pts 0.0% 7.1% 5.4%

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 40.81 get to work?

67.9% of Census Tract 40.81's workers drive alone and 20.7% work from home. The average trip to work takes 30.1 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 40.81Rincon ValleyPima CountyArizona
In the labor force (age 16+) 58.4% ±6.2 pts 53.0% 58.0% 60.6%
Unemployment rate 0.9% ±1.5 pts 1.5% 5.5% 5.1%
Drove alone to work 67.9% ±9.2 pts 69.4% 69.3% 66.8%
Carpooled 8.2% ±6.9 pts 6.9% 9.7% 9.8%
Public transportation 0.6% ±0.9 pts 0.6% 1.5% 1.0%
Walked 0.6% ±0.9 pts 0.6% 1.8% 1.7%
Worked from home 20.7% ±5.9 pts 21.0% 15.4% 18.4%
Mean travel time to work 30.1 min ±4.0 31.0 min 24.3 min 25.4 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 40.81 compare with the other tracts in Pima County?

Among Pima County's tracts with a reliable estimate, Census Tract 40.81 ranks as shown below (1 = highest).

Census Tract 40.81's rank among the tracts of Pima County
MeasureIn Pima County
Population32nd of 267
Residents per square mile234th of 270
Median household income14th of 264
Per capita income42nd of 266
Median home value29th of 257
Bachelor's degree or higher94th of 263
Median age84th of 267
Owner-occupied share7th of 261

The tracts next to it on Pima County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 46.3611th$142,708±$23,594 · within the margin of this tract7,354
Tract 40.8212th$138,893±$12,555 · within the margin of this tract5,461
Tract 47.1413th$138,187±$11,938 · within the margin of this tract6,176
Tract 40.8114th$136,042±$36,8535,906
Tract 46.5015th$134,583±$38,176 · within the margin of this tract5,351
Tract 47.1316th$134,500±$14,627 · within the margin of this tract4,272
Tract 44.3917th$133,600±$9,066 · within the margin of this tract2,861

"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 40.81?

3 of the 17 figures for Census Tract 40.81 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