85646 ZIP Code — Tubac, AZ

Santa Cruz County, Arizona

ZIP code 85646 is located in Tubac, Arizona, within Santa Cruz County. It covers approximately 69.13 square miles and serves a population of 1,403 residents. This is a standard ZIP code in the Mountain (MT) — no DST timezone, served by area code 520.

About ZIP code 85646

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $465,700. Owner-occupancy is high at 86%, well above the national average.

Median household income is $87,667. The poverty rate of 7% is below the national average. 65% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 27 minutes is near the national average.

Educational attainment is high — 56% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Notable community characteristics include a notable veteran presence at 15% of civilians, above the national average of 7%; and disability rates above the national average at 28%.

Overall, ZIP code 85646 reflects a community defined by a highly educated population, a strong veteran community, high homeownership, and a significant Social Security-dependent population.

1,403
population
69.13
sq mi land
Standard
ZIP type
Mountain (MT) — no DST
timezone
85646 ZIP code map
Cities in ZIP code 85646

Below are the cities the US Postal Service accepts for ZIP code 85646. Using any city not on this list may result in mail delivery delays.

City Status
Tubac Acceptable
Demographics updated 06/2026
Population
Total population 1,403
Population density 20 / sq mi
State FIPS 04
County FIPS 023
Geography
Land area 69.13 sq mi
Water area 0.03 sq mi
Latitude 31.6305
Longitude -111.0989
Timezone Mountain (MT) — no DST
Area code 520
Total population by age
Gender
Race & ethnicity
Economics updated 06/2026
Household income
Income range This ZIP County avg State avg
Under $50k 41.2% 56.5% 40.6%
$50k – $100k 32.1% 27.0% 31.9%
$100k – $200k 20.8% 12.7% 21.1%
Over $200k 5.8% 3.8% 6.4%

Demographics & statistics

1,403
Population
20
People per sq mi
69.2
Median age
$87,667
Median household income
$59,239
Per capita income
$465,700
Median home value
$1,750
Median monthly rent
85.5%
Home ownership
6.6%
Poverty rate
3.6%
Unemployment
1,027
Housing units
56.0%
Bachelor's or higher

Age distribution

Male Female
25
Under 5
29
15
5–9
17
7
15–19
9
56
25–34
64
26
35–44
31
37
45–54
42
47
55–59
55
47
60–64
54
200
65–74
232
152
75–84
177
38
85+
43
← Male
Female →

Age summary

GroupCount%
Under 181027.3%
18 and over1,30192.7%
65 and over84260.0%
Median age69.2 years

Race & ethnicity

White 79.7%
Two or more races 10.1%
Hispanic or Latino 8.3%
American Indian / Alaska Native 1.9%
GroupCount%
White1,21979.7%
Two or more races15510.1%
Hispanic or Latino1278.3%
American Indian / Alaska Native291.9%

Household income

Income range This ZIP County avg State avg
Under $50k 41.2% 56.5% 40.6%
$50k – $100k 32.1% 27.0% 31.9%
$100k – $200k 20.8% 12.7% 21.1%
Over $200k 5.8% 3.8% 6.4%
Under $10k 6.0%
$10k–$15k 5.7%
$15k–$25k 1.7%
$25k–$35k 5.5%
$35k–$50k 1.7%
$50k–$75k 17.4%
$75k–$100k 17.5%
$100k–$150k 28.3%
$150k–$200k 8.7%
$200k+ 7.6%
Range% of households
Under $10k6.0%
$10k–$15k5.7%
$15k–$25k1.7%
$25k–$35k5.5%
$35k–$50k1.7%
$50k–$75k17.4%
$75k–$100k17.5%
$100k–$150k28.3%
$150k–$200k8.7%
$200k+7.6%
Median income$87,667

Housing

Home values

Under $50k 1.7%
$50k–$100k 2.3%
$100k–$150k 7.4%
$150k–$200k 1.2%
$200k–$300k 11.9%
$300k–$500k 30.1%
$500k–$1M 39.2%
$1M+ 6.3%

Housing overview

MetricValue
Median home value$465,700
Median rent / month$1,750
Owner occupied85.5%
Renter occupied14.5%
Vacant31.8%
Single-family detached71.9%
Large apartment buildings0.0%
Mobile homes7.8%
Median rooms5.7
Avg household size (owned)1.88

Year built

Era%
2020 or later0.0%
2010–20190.8%
2000–200934.6%
1990–199923.9%
1980–198913.2%
1970–197916.6%
1960–19697.3%
1950–19591.5%
1940–19490.0%
1939 or earlier2.3%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom10.5%
2 bedrooms31.1%
3 bedrooms53.2%
4 bedrooms2.6%
5+ bedrooms2.6%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle41.5%
2 vehicles43.4%
3 or more15.0%

Heating fuel

Fuel type%
Utility gas40.0%
Electricity51.5%
Propane / LP gas8.5%

Households & families

Household typeCount%
Married-couple family40051.4%
Cohabiting couple425.4%
Male householder, no spouse19725.3%
Female householder, no spouse13917.9%
Households with children under 18759.6%
Households with seniors (65+)54570.1%
Average household size1.80

Marital status

StatusMaleFemale
Never married14.8%4.2%
Married61.4%69.7%
Separated0.0%0.0%
Widowed6.3%7.8%
Divorced17.5%18.3%

Education

Less than 9th grade 1.1%
Some HS, no diploma 6.6%
HS graduate 4.9%
Some college, no degree 24.1%
Associate's degree 7.2%
Bachelor's degree 23.0%
Graduate / professional 33.1%
Metric%
HS diploma or higher92.3%
Bachelor's or higher56.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school3243.8%
High school1621.9%
College / grad school2534.2%

Employment

Industry of employment

Education & healthcare 28.5%
Retail trade 21.5%
Finance & real estate 9.7%
Professional & management 9.7%
Construction 8.7%
Arts, food & hospitality 6.4%
Agriculture & mining 3.5%
Public administration 3.5%
Manufacturing 3.1%
Transportation & utilities 3.1%
Other services 2.4%

Occupation

Category%
Management, business & arts63.9%
Service6.4%
Sales & office21.0%
Natural resources & construction8.7%
Production & transportation0.0%

Employment type

Type%
Private sector76.2%
Government5.4%
Self-employed18.4%
Unpaid family workers0.0%

Commute

Method%
Drive alone86.8%
Carpool0.0%
Public transit0.0%
Walk0.0%
Work from home13.2%
Other means0.0%
Avg commute (minutes)26.8

Poverty

All people 6.6%
Under 18 years 0.0%
18 and over 7.1%
Married-couple families 3.0%
Female-led households 0.0%

Income support

Source% of households
Social Security65.0%
Retirement income42.2%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP0.0%

Health indicators

Condition%
Obesity27.3%
High blood pressure44.0%
High cholesterol44.9%
Diabetes13.6%
Heart disease9.8%
Stroke4.3%
Asthma9.0%
Arthritis32.4%
Kidney disease4.4%
Pulmonary disease8.6%
Cancer11.1%
Behavior / access%
Smoking11.2%
Binge drinking9.9%
No physical activity19.5%
Less than 7 hrs sleep26.4%
Depression17.1%
Fair or poor health15.0%
Poor mental health10.7%
Poor physical health11.7%
No health insurance12.4%
Visited doctor (checkup)78.3%
Visited dentist71.5%
Cholesterol screening95.8%
Teeth loss9.3%

Veterans & disability

VeteransCount%
Civilian veterans19715.1%
Disability%
Any disability28.0%
Under 180.0%
18–64 years15.7%
65 and over38.1%

Health insurance coverage

Type%
Private insurance70.7%
Public insurance63.2%
No insurance5.4%
Uninsured under 1916.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,34996.2%
Spanish302.2%
Other Indo-European302.2%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,31193.4%
Born in same state1,31193.4%
Born in different state22916.3%
Foreign born00.0%
Naturalized citizen926.6%
Not a US citizen6570.7%

Ancestry

AncestryCount%
French26619%
Italian1399.9%
Arab815.8%
AncestryCount%
English302.1%
Polish100.7%
Dutch90.6%

Technology access

Metric% of households
Computer access55.5%
Internet access96.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 85646

What city is ZIP code 85646 in?

ZIP code 85646 is primarily assigned to Tubac, Arizona.

What county is ZIP code 85646 in?

ZIP code 85646 falls within Santa Cruz County, Arizona.

Does ZIP code 85646 have an older population?

60% of residents in ZIP code 85646 are 65 or older, above the national average of ~17%.

Does ZIP code 85646 have a large retiree population?

65% of households in ZIP code 85646 receive Social Security income, suggesting a significant retiree or disability population.

How educated is the population of ZIP code 85646?

56% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Is ZIP code 85646 mostly owner-occupied?

86% of occupied units in ZIP code 85646 are owner-occupied, well above the national average.

What timezone is ZIP code 85646 in?

ZIP code 85646 observes the MST timezone.

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