Postal Codes

85550 ZIP Code

Advertisement

English Español

ZIP code 85550 covers San Carlos, Arizona, with a population of about 5,619 and a median household income of $50,181.

Population
5,61913 per square mile
Median age
29.88.9 points below the US average
Median household income
$50,18135% below the Arizona median
Poverty rate
41.7%29.3 points above the US average
Median home value
$66,90081% below the Arizona median
Degree or higher
4.4%30.6 points below the US average
Homeownership
61.6%3.4 points below the US average
Time zone
Mountain UTC-07:00most of the state does not observe DST
Businesses
10

Where 85550 is

San Carlos, Arizona — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population5,619
Median age29.8
Family households84.8%
Born outside the US0.8%
Speaks a language other than English at home32.3%
White (non-Hispanic)1.8%
Black (non-Hispanic)0.1%
Asian (non-Hispanic)0.8%
Hispanic or Latino1.2%
Veterans4.9%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$50,181
Income per person$16,069
Poverty rate41.7%
Households on SNAP or cash assistance51.5%

Household income distribution

Under $10k17.6%
$10–15k3.3%
$15–20k6.1%
$20–25k2.6%
$25–30k4.7%
$30–35k3.9%
$35–40k0.0%
$40–45k4.6%
$45–50k6.8%
$50–60k10.0%
$60–75k5.5%
$75–100k7.6%
$100–125k8.2%
$125–150k5.1%
$150–200k10.0%
$200k or more3.9%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$66,900
Rent as a share of household income9%
Owner-occupied61.6%
Vacant homes8.8%
Median year built1988

What the homes are

Detached house79.2%
2 to 4 units1.3%
5 to 19 units2.4%
Mobile home17.1%
Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate16%
Bachelor's degree or higher4.4%
High school diploma or higher82.8%
Works from home5.2%
Drives to work alone56.5%
Takes public transport0%
Commutes 45 minutes or more11.2%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity41% 7.6 pts above the national average of 33.4%
Diagnosed diabetes17.3% 5.3 pts above the national average of 12%
Currently smokes33.5% 20.3 pts above the national average of 13.2%
High blood pressure34.7% 0.6 pts above the national average of 34.1%
Fair or poor general health37.3% 17 pts above the national average of 20.3%
No health insurance (18–64)16.1% 4.8 pts above the national average of 11.3%
Depression26.4% 4.5 pts above the national average of 21.9%
No leisure-time physical activity35.8% 10.4 pts above the national average of 25.4%
Arthritis27.7% 2.6 pts above the national average of 25.1%
Binge drinking15.9% same as the national average of 16%
Taking blood pressure medication68.5% 6.2 pts below the national average of 74.7%
Cancer (non-skin)5.2% 2.5 pts below the national average of 7.7%
Current asthma16.3% 5.9 pts above the national average of 10.4%
Coronary heart disease8.1% 1.9 pts above the national average of 6.2%
Routine check-up in past year69.9% 6.8 pts below the national average of 76.7%
Cholesterol screening72.8% 13.1 pts below the national average of 85.9%
Cognitive disability28.2% 13.4 pts above the national average of 14.8%
Colorectal screening41.2% 23.1 pts below the national average of 64.3%
COPD12.3% 5.7 pts above the national average of 6.6%
Visited a dentist26.8% 34.5 pts below the national average of 61.3%
Any disability50.3% 19.6 pts above the national average of 30.7%
Lacks emotional support40.2% 15.4 pts above the national average of 24.8%
Food insecurity49% 31.9 pts above the national average of 17.1%
Received food stamps43.2% 28.9 pts above the national average of 14.3%
Hearing disability11.9% 5.2 pts above the national average of 6.7%
High cholesterol31.1% 5.1 pts below the national average of 36.2%
Housing insecurity33.3% 19.5 pts above the national average of 13.8%
Independent living disability18.1% 9.7 pts above the national average of 8.4%
Lacks transport28.5% 19.3 pts above the national average of 9.2%
Loneliness41% 6.6 pts above the national average of 34.4%
Mammography use47.5% 28.4 pts below the national average of 75.9%
Poor mental health (14+ days)27.1% 10.3 pts above the national average of 16.8%
Mobility disability23.7% 9.7 pts above the national average of 14%
Poor physical health (14+ days)23.2% 9.7 pts above the national average of 13.5%
Self-care disability7.9% 3.9 pts above the national average of 4%
Utility shut-off threat26.4% 17.6 pts above the national average of 8.8%
Sleeps under 7 hours46.9% 10.5 pts above the national average of 36.4%
Stroke5.5% 2.1 pts above the national average of 3.4%
All natural teeth lost51.1% 38.1 pts above the national average of 13%
Vision disability14.2% 8.6 pts above the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments10
People employed408
Annual payroll$12,509,000
Advertisement
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 96.2% of US census tracts
FEMA ratingRelatively High
Expected annual loss89.1 out of 100
Community resilience2.6 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Lightning99.5Very High at its worst in this ZIP code
River flooding99.4Very High at its worst in this ZIP code
Wildfire98Relatively High at its worst in this ZIP code
Heat wave96Relatively High at its worst in this ZIP code
Landslide94Relatively Low at its worst in this ZIP code
Winter weather91.6Relatively High at its worst in this ZIP code
Drought88.2Relatively Low at its worst in this ZIP code
Strong wind66.2Relatively Moderate at its worst in this ZIP code
Avalanche49.5Very Low at its worst in this ZIP code
Hail39.4Relatively Low at its worst in this ZIP code
Earthquake33.3Very Low at its worst in this ZIP code
Hurricane16.8Very Low at its worst in this ZIP code
Cold wave15.4Very Low at its worst in this ZIP code
Tornado4.9Very Low at its worst in this ZIP code
Compared with Arizona and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPArizonaUnited States
Median household income$50,181$76,872$78,538
Income per person$16,069$40,736$43,289
Poverty rate41.7%12.8%12.4%
Median home value$66,900$358,900$303,400
Median gross rent$1,431$1,348
Homeownership61.6%67%65%
Bachelor's degree or higher4.4%32.6%35%
Unemployment rate16%5.2%5.2%
Works from home5.2%16.5%13.5%
Born outside the US0.8%12.9%13.9%
Median age29.838.838.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationSAN CARLOS RESERVOIR, AZ US19.4 km away
Rain in a year13 in

Average high and low by month

January59°F / 31.4°F1.88 in rain
February63.3°F / 35°F1.7 in rain
March70.1°F / 39.4°F1.21 in rain
April78.4°F / 46.5°F0.41 in rain
May88°F / 55.9°F0.46 in rain
June98.3°F / 64.5°F0.14 in rain
July98.5°F / 70.9°F1.62 in rain
August96.8°F / 70.3°F1.77 in rain
September92.5°F / 63°F1.12 in rain
October82.4°F / 51°F0.85 in rain
November68.8°F / 38.5°F0.88 in rain
December58.5°F / 31.3°F1.38 in rain
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarket100% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

San Carlos Unified District83.2% of this ZIP code's land area
Whiteriver Unified District16.8% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability93more vulnerable than 93% of US census tracts
Socioeconomic status83more vulnerable than 83% of US census tracts
Household characteristics68more vulnerable than 68% of US census tracts
Racial and ethnic minority status97more vulnerable than 97% of US census tracts
Housing type and transport96more vulnerable than 96% of US census tracts
Walkability2.6 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

85542 Peridot, AZ3.9 km away
85502 Globe, AZ31.3 km away
85501 Globe, AZ31.7 km away
85532 Claypool, AZ34.3 km away
85539 Miami, AZ38.9 km away
85530 Bylas, AZ39.8 km away
85192 Winkelman, AZ48 km away
85135 Hayden, AZ48.9 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Gila County100% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeNot observed in most of the state; the Navajo Nation is the exception
Land area428.27 sq mi
Water area0.55 sq mi
Population density13 people per sq mi
Latitude, longitude33.3456, -110.4550

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

Advertisement