Census tract · Maricopa County
Census Tract 3191.01, Maricopa County, Arizona
Census Tract 3191.01, GEOID 04013319101, in Maricopa County, Arizona, entirely within Tempe. 4,066 residents in the ACS 2020-2024 5-year estimates (±409); the 2020 Census counted 4,634.
Residents, 2020-2024
4,066
±409 (90% margin)
2020 Census count: 4,634
Median household income
$29,031
±$9,348 (90% margin)
Maricopa County: $89,300
Median home value
not published
Maricopa County: $452,800
Median gross rent
$1,448
±$52 (90% margin)
Maricopa County: $1,708
Where is Census Tract 3191.01?
Census Tract 3191.01 is one of 1,009 census tracts in Maricopa County, Arizona. It covers 0.13 square miles of land, 36,203 residents per square mile in 2020. Its GEOID, 04013319101, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Tempe | 100% |
3 census tracts border Census Tract 3191.01: Tract 3190.01, Tract 3191.03 ($58,071) and Tract 3191.04 ($61,295). 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 3191.01?
The 2020-2024 American Community Survey puts Census Tract 3191.01's population at 4,066 (±409) in 1,563 households; the 2020 Census counted 4,634 residents and 2,066 housing units.
| Measure | Tract 3191.01 | Tempe |
|---|---|---|
| Total population | 4,066±409 | 188,065 |
| Households | 1,563±166 | 78,279 |
| Average household size | 2.18±0.21 | 2.27 |
| Housing units | 1,905±145 | 86,182 |
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 3191.01?
The median resident of Census Tract 3191.01 is 21.4 years old. The largest group is non-Hispanic white residents at 37.2%, then Hispanic or Latino residents (of any race) at 23.3%. 19.8% of residents were born outside the United States.
| Measure | Tract 3191.01 | Tempe |
|---|---|---|
| Median age | 21.4±0.5 | 30.0 |
| Under 18 years | 5.5%±3.0 pts | 14.1% |
| 65 years and over | 0.7%±1.1 pts | 11.1% |
| Hispanic or Latino (any race) | 23.3%±7.0 pts | 23.1% |
| White alone, not Hispanic | 37.2%±8.6 pts | 51.0% |
| Black or African American alone, not Hispanic | 6.9%±3.9 pts | 6.9% |
| Asian alone, not Hispanic | 22.5%±8.1 pts | 9.7% |
| American Indian and Alaska Native alone, not Hispanic | 1.0%±1.3 pts | 1.8% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±1.1 pts | 0.5% |
| Two or more races, not Hispanic | 7.1%±3.8 pts | 6.3% |
| Some other race alone, not Hispanic | 2.0%±2.0 pts | 0.8% |
| Born outside the United States | 19.8%±6.2 pts | 14.4% |
| Speak a language other than English at home (age 5+) | 39.6%±7.7 pts | 23.3% |
| Civilian veterans (age 18+) | 0.8%±1.3 pts | 4.5% |
| With a disability | 10.1%±3.3 pts | 10.5% |
| No health insurance coverage | 5.0%±3.1 pts | 9.9% |
| High school graduate or higher (age 25+) | 88.1%±11.6 pts | 93.8% |
| Bachelor's degree or higher (age 25+) | 48.7%±20.3 pts | 50.0% |
| Graduate or professional degree (age 25+) | 29.7%±17.8 pts | 21.0% |
| Lived in the same house a year earlier | 48.5%±7.3 pts | 74.4% |
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 3191.01 earn?
Half of the 1,563 households in Census Tract 3191.01 earn less than $29,031 a year (±$9,348), against $89,300 across Maricopa County: 979th highest of the county's 982 tracts with a reliable estimate. 46.8% of residents live below the poverty line.
| Measure | Tract 3191.01 | Tempe |
|---|---|---|
| Median household income | $29,031±$9,348 | $79,663 |
| Mean household income | $39,741±$6,619 | $104,678 |
| Per capita income | $16,614±$2,395 | $44,493 |
| People below the poverty line | 46.8%±9.0 pts | 15.8% |
| Children under 18 below the poverty line | 42.6%±33.5 pts | 16.9% |
| Households receiving SNAP | 2.8%±2.6 pts | 6.1% |
| Households with a computer | 98.1%±2.8 pts | 98.2% |
| Households with a broadband subscription | 75.6%±8.6 pts | 94.0% |
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 3191.01?
The median renter pays $1,448 a month including utilities, and 72.9% of renters pay 35% or more of their income on rent.
| Measure | Tract 3191.01 | Tempe |
|---|---|---|
| Median gross rent | $1,448±$52 | $1,743 |
| Renters paying 35% or more of income on rent | 72.9%±8.6 pts | 42.6% |
| Owner-occupied homes | 0.5%±0.8 pts | 42.3% |
| Renter-occupied homes | 99.5%±0.8 pts | 57.7% |
| Housing units | 1,905±145 | 86,182 |
| Single-family detached homes | 2.0%±2.3 pts | 38.1% |
| Mobile homes | 0.0%±2.3 pts | 2.4% |
| Built 2020 or later | 0.0%±2.3 pts | 1.4% |
| Built 2010 to 2019 | 26.3%±9.0 pts | 12.8% |
| Built 1939 or earlier | 0.0%±2.3 pts | 0.4% |
| Households with no vehicle | 22.6%±8.5 pts | 7.7% |
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 3191.01 get to work?
41.4% of Census Tract 3191.01's workers drive alone and 14.7% work from home. The average trip to work takes 18.8 minutes. The unemployment rate in 2020-2024 averaged 10.1%.
| Measure | Tract 3191.01 | Tempe |
|---|---|---|
| In the labor force (age 16+) | 71.8%±10.0 pts | 72.0% |
| Unemployment rate | 10.1%±4.3 pts | 5.5% |
| Drove alone to work | 41.4%±9.1 pts | 59.1% |
| Carpooled | 6.5%±3.6 pts | 8.0% |
| Public transportation | 10.3%±6.0 pts | 3.4% |
| Walked | 19.4%±4.7 pts | 3.7% |
| Worked from home | 14.7%±6.8 pts | 21.2% |
| Mean travel time to work | 18.8 min±2.9 | 20.9 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 3191.01 compare with the other tracts in Maricopa County?
Among Maricopa County's tracts with a reliable estimate, Census Tract 3191.01 ranks as shown below (1 = highest).
| Measure | In Maricopa County | In Tempe |
|---|---|---|
| Population | 592nd of 992 | 24th of 39 |
| Residents per square mile | 1st of 1,009 | 1st of 41 |
| Median household income | 979th of 982 | 38th of 38 |
| Per capita income | 973rd of 989 | 38th of 39 |
| Median gross rent | 743rd of 933 | 33rd of 37 |
| Poverty rate | 8th of 634 | 1st of 29 |
| Bachelor's degree or higher | 271st of 955 | 22nd of 39 |
| Median age | 988th of 993 | 37th of 39 |
The tracts next to it on Maricopa County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 1125.12 | 976th | $32,946±$19,937 · within the margin of this tract |
| Tract 1068.01 | 977th | $30,921±$5,233 · within the margin of this tract |
| Tract 1074.02 | 978th | $29,643±$8,092 · within the margin of this tract |
| Tract 3191.01 | 979th | $29,031±$9,348 |
| Tract 1074.04 | 980th | $28,098±$16,348 · within the margin of this tract |
| Tract 1133.01 | 981st | $26,622±$4,577 · within the margin of this tract |
| Tract 1139 | 982nd | $22,943±$8,993 · 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 3191.01?
1 of the 17 figures for Census Tract 3191.01 on this page carries a coefficient of variation over 40% and is 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