City · Arizona
Nogales, Arizona
Nogales, city, in Santa Cruz County, Arizona. Nogales had 19,495 residents on July 1, 2025 by the Census Bureau's estimate, down 1.4% since 2020; the 2020 Census counted 19,770 and the ACS 2020-2024 5-year estimates put it at 19,841 (±21). GEOID 0449640.
Residents, July 2025 estimate
19,495
Census Bureau estimate (no margin published)
2020 Census count: 19,770 · ACS 2020-2024: 19,841 ±21
Median household income
$43,214
±$3,897 (90% margin)
Arizona: $79,964
Median home value
$186,300
±$27,354 (90% margin)
Arizona: $394,500
Median gross rent
$737
±$59 (90% margin)
Arizona: $1,543
Where is Nogales and what county is it in?
Nogales is a city in Santa Cruz County, Arizona. It covers 20.8 square miles of land, 950 residents per square mile in 2020.
Nogales is in the Nogales, AZ micropolitan statistical area (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Nogales, and is it growing?
The Census Bureau estimates that 19,495 people lived in Nogales on July 1, 2025, down 1.4% since 2020, while Arizona grew 6.5%. The 2020 Census counted 19,770 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 19,841 (±21).
| Measure | Nogales | Santa Cruz County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 19,841 ±21 | 48,926 | −360 |
| Households | 6,538 ±377 | 16,966 | no clear change |
| Average household size | 3.01 ±0.17 | 2.88 | no clear change |
| Housing units | 7,414 ±362 | 19,232 | no clear change |
Nogales's population since 2000
From 20,878 in 2000 to 19,495 in 2025: down 6.6%. The 2000, 2010 and 2020 figures are census counts, each for Nogales as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.
Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Nogales?
The median resident of Nogales is 36.4 years old; 25.7% are under 18 and 18.8% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 93.4%, then non-Hispanic white residents at 4.4%. 43.0% of residents were born outside the United States.
| Measure | Nogales | Santa Cruz County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 36.4 ±1.4 | 37.9 | no clear change |
| Under 18 years | 25.7% ±2.2 pts | 25.8% | – |
| 65 years and over | 18.8% ±1.3 pts | 19.3% | – |
| Male | 46.2% ±1.7 pts | 48.3% | – |
| Hispanic or Latino (any race) | 93.4% ±1.9 pts | 82.5% | no clear change |
| White alone, not Hispanic | 4.4% ±2.0 pts | 15.3% | no clear change |
| Black or African American alone, not Hispanic | 0.2% ±0.1 pts | 0.1% | – |
| Asian alone, not Hispanic | 0.3% ±0.4 pts | 0.3% | – |
| American Indian and Alaska Native alone, not Hispanic | 0.2% ±0.2 pts | 0.2% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.2 pts | 0.3% | – |
| Two or more races, not Hispanic | 1.4% ±0.4 pts | 1.2% | – |
| Some other race alone, not Hispanic | 0.1% ±0.1 pts | 0.1% | – |
| Born outside the United States | 43.0% ±3.3 pts | 34.2% | no clear change |
| Speak a language other than English at home (age 5+) | 90.4% ±2.3 pts | 77.7% | – |
| Civilian veterans (age 18+) | 2.4% ±0.8 pts | 4.3% | – |
| With a disability | 13.3% ±2.0 pts | 13.3% | – |
| No health insurance coverage | 21.6% ±3.8 pts | 15.2% | +10.7 pts |
| High school graduate or higher (age 25+) | 68.4% ±3.3 pts | 76.6% | – |
| Bachelor's degree or higher (age 25+) | 17.6% ±3.4 pts | 23.1% | no clear change |
| Graduate or professional degree (age 25+) | 6.4% ±2.2 pts | 9.1% | – |
| Lived in the same house a year earlier | 85.2% ±4.2 pts | 89.0% | – |
| Moved from another state in the past year | 0.5% ±0.4 pts | 0.8% | – |
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 Nogales earn?
Half of Nogales's 6,538 households earn less than $43,214 a year (±$3,897), against $55,217 in Santa Cruz County and $79,964 in Arizona. In 2015-2019 the median was $36,107 in 2024 dollars, so it rose by $7,107 after inflation. 28.0% of residents live below the poverty line.
| Measure | Nogales | Santa Cruz County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $43,214 ±$3,897 | $55,217 | +$7,107 |
| Mean household income | $59,963 ±$5,491 | $71,913 | – |
| Per capita income | $21,824 ±$1,930 | $26,237 | no clear change |
| People below the poverty line | 28.0% ±5.0 pts | 20.2% | no clear change |
| Children under 18 below the poverty line | 36.7% ±8.8 pts | 27.2% | no clear change |
| Households receiving SNAP | 36.1% ±4.0 pts | 23.9% | – |
| Households with a computer | 88.1% ±3.4 pts | 93.3% | – |
| Households with a broadband subscription | 84.1% ±3.5 pts | 87.9% | – |
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 Nogales?
Owners occupy 49.4% of Nogales's occupied homes and renters 50.6%. The median owner-occupied home is valued at $186,300 by its owner (±$27,354). The median renter pays $737 a month including utilities, and 38.0% of renters pay 35% or more of their income on rent.
| Measure | Nogales | Santa Cruz County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $186,300 ±$27,354 | $233,000 | +$38,986 |
| Median gross rent | $737 ±$59 | $829 | no clear change |
| Renters paying 35% or more of income on rent | 38.0% ±8.0 pts | 42.6% | no clear change |
| Median monthly owner costs, with a mortgage | $1,166 ±$98 | $1,282 | – |
| Owner-occupied homes | 49.4% ±3.6 pts | 69.3% | no clear change |
| Renter-occupied homes | 50.6% ±3.6 pts | 30.7% | – |
| Housing units | 7,414 ±362 | 19,232 | no clear change |
| Homeowner vacancy rate | 0.5% ±0.8 pts | 0.7% | – |
| Rental vacancy rate | 7.3% ±4.3 pts | 9.0% | – |
| Single-family detached homes | 50.1% ±4.4 pts | 70.3% | – |
| Mobile homes | 8.8% ±2.5 pts | 6.8% | – |
| Built 2020 or later | 0.6% ±0.6 pts | 1.2% | – |
| Built 2010 to 2019 | 5.3% ±2.1 pts | 8.4% | – |
| Built 1939 or earlier | 5.5% ±2.0 pts | 3.3% | – |
| Households with no vehicle | 10.3% ±3.1 pts | 5.0% | – |
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 many new homes is Nogales building?
Builders took permits for 8 new housing units in Nogales in 2025 (8 in single-family houses; the permit office reported 11 of 12 months), 0.4 per 1,000 residents against 6.8 across Arizona.
Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.
Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey
How do people in Nogales work and get to work?
70.6% of Nogales's workers drive alone and 7.4% work from home. The average trip to work takes 17.5 minutes. The unemployment rate in 2020-2024 averaged 15.7%.
| Measure | Nogales | Santa Cruz County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 56.9% ±3.0 pts | 57.3% | – |
| Unemployment rate | 15.7% ±3.3 pts | 12.2% | +6.1 pts |
| Drove alone to work | 70.6% ±6.0 pts | 75.9% | – |
| Carpooled | 14.7% ±5.9 pts | 11.8% | – |
| Public transportation | 0.8% ±0.7 pts | 0.3% | – |
| Walked | 2.1% ±1.8 pts | 1.2% | – |
| Worked from home | 7.4% ±2.7 pts | 8.7% | +5.3 pts |
| Mean travel time to work | 17.5 min ±1.7 | 24.2 min | −3.8 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
What census tracts are in Nogales?
5 census tracts lie mostly in Nogales, and 1 more reaches into it (2020 census blocks). Their median household incomes run from $34,253 (Tract 9663.02) to $56,959 (Tract 9663.01).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 9662Santa Cruz County | 4,443 | $51,372 |
| Tract 9664.02Santa Cruz County | 4,111 | $36,912 |
| Tract 9664.01Santa Cruz County | 3,631 | $42,772 |
| Tract 9663.02Santa Cruz County | 3,422 | $34,253 |
| Tract 9663.01Santa Cruz County | 4,235 | $56,959 |
| Tract 9661.03Santa Cruz County | 901 | $30,884 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Nogales) · Census block assignment files
How does Nogales compare with other places in Arizona?
By the Census Bureau's July 2025 estimates, Nogales is the 1,986th-most populous of the 19,476 U.S. incorporated places that have one and the 35th-most populous of 91 in Arizona.
Nogales ranks 172nd of 196 places in Arizona with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 35th | 91 |
| Growth 2020-2025 (PEP) | 69th | 85 |
| Residents per square mile | 58th | 210 |
| Median household income | 172nd | 196 |
| Per capita income | 171st | 209 |
| Median home value | 139th | 189 |
| Median gross rent | 142nd | 168 |
| Poverty rate | 31st | 164 |
| Bachelor's degree or higher | 123rd | 175 |
| Median age | 147th | 208 |
| Owner-occupied share | 192nd | 206 |
| Work from home | 107th | 119 |
| Travel time to work | 181st | 206 |
Nogales's figures with every place in Arizona (CSV)
Every place in Arizona, sortable · Compare Nogales with other places
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed
How reliable are the figures for Nogales?
9 of the 57 figures for Nogales 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.
The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. 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 · ACS technical documentation
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections
Not on this page: crime, weather and schools for Nogales are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Nogales.