Postal Codes

73521 ZIP Code

Advertisement

English Español

ZIP code 73521 covers Altus, Oklahoma, with a population of about 20,352 and a median household income of $59,857.

Population
20,352110 per square mile
Median age
34.64.1 points below the US average
Median household income
$59,8576% below the Oklahoma median
Poverty rate
15.9%3.5 points above the US average
Typical home value
$112,474up 13.7% in five years
Median rent
$8969% below the Oklahoma median
Degree or higher
24.6%10.4 points below the US average
Homeownership
58.7%6.3 points below the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
439

Where 73521 is

Altus, Oklahoma — 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

Population20,352
Median age34.6
Family households61.5%
Born outside the US6.4%
Speaks a language other than English at home17.5%
White (non-Hispanic)59.8%
Black (non-Hispanic)6.9%
Asian (non-Hispanic)1.5%
Hispanic or Latino26%
Veterans13.2%
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$59,857
Income per person$32,077
Poverty rate15.9%
Households on SNAP or cash assistance15%

Household income distribution

Under $10k5.9%
$10–15k3.6%
$15–20k4.6%
$20–25k3.8%
$25–30k7.5%
$30–35k4.7%
$35–40k4.2%
$40–45k3.1%
$45–50k2.9%
$50–60k9.8%
$60–75k8.8%
$75–100k14.4%
$100–125k10.1%
$125–150k5.6%
$150–200k6.8%
$200k or more4.2%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed8,020
Mean adjusted gross income$60,091
Returns declaring $200,000 or more3.1%
Returns, under $25k29.9%
Returns, $25k–$50k27.9%
Returns, $50k–$75k16.2%
Returns, $75k–$100k10.2%
Returns, $100k–$200k12.6%
Returns, $200k or more3.1%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$150,900
Median gross rent$896
Rent as a share of household income24.3%
Owner-occupied58.7%
Vacant homes17.9%
Median year built1972

What the homes are

Detached house79.7%
Attached house3.2%
2 to 4 units5.1%
5 to 19 units5.7%
20 or more units3.7%
Mobile home2.5%
Boat, RV or van0%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$112,474as of 2026-07
Typical home value, 1 yearup 0.1%
Typical home value, 5 yearsup 13.7%
Typical home value, 10 yearsup 40.3%
Typical asking rent$1,002as of 2026-07
Typical home value since 2000
200020132026$120,292$62,812

$62,812 in 2000 to $112,474 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate5.6%
Bachelor's degree or higher24.6%
High school diploma or higher86.2%
Works from home4.5%
Drives to work alone83.9%
Takes public transport0%
Commutes 45 minutes or more3.8%
Health

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

Obesity40.7% 7.3 pts above the national average of 33.4%
Diagnosed diabetes13.6% 1.6 pts above the national average of 12%
Currently smokes16.5% 3.3 pts above the national average of 13.2%
High blood pressure39.2% 5.1 pts above the national average of 34.1%
Fair or poor general health23.1% 2.8 pts above the national average of 20.3%
No health insurance (18–64)14.6% 3.3 pts above the national average of 11.3%
Depression24.7% 2.8 pts above the national average of 21.9%
No leisure-time physical activity34.8% 9.4 pts above the national average of 25.4%
Arthritis27.1% 2 pts above the national average of 25.1%
Binge drinking14.1% 1.9 pts below the national average of 16%
Taking blood pressure medication75.8% 1.1 pts above the national average of 74.7%
Cancer (non-skin)7.4% same as the national average of 7.7%
Current asthma11.3% 0.9 pts above the national average of 10.4%
Coronary heart disease7.4% 1.2 pts above the national average of 6.2%
Routine check-up in past year77.4% 0.7 pts above the national average of 76.7%
Cholesterol screening83.1% 2.8 pts below the national average of 85.9%
Cognitive disability18.1% 3.3 pts above the national average of 14.8%
Colorectal screening60.9% 3.4 pts below the national average of 64.3%
COPD8.1% 1.5 pts above the national average of 6.6%
Visited a dentist56.4% 4.9 pts below the national average of 61.3%
Any disability40.2% 9.5 pts above the national average of 30.7%
Lacks emotional support25.3% 0.5 pts above the national average of 24.8%
Food insecurity21.8% 4.7 pts above the national average of 17.1%
Received food stamps18.6% 4.3 pts above the national average of 14.3%
Hearing disability9.2% 2.5 pts above the national average of 6.7%
High cholesterol37.6% 1.4 pts above the national average of 36.2%
Housing insecurity16.2% 2.4 pts above the national average of 13.8%
Independent living disability10.2% 1.8 pts above the national average of 8.4%
Lacks transport10.8% 1.6 pts above the national average of 9.2%
Loneliness32.9% 1.5 pts below the national average of 34.4%
Mammography use70.1% 5.8 pts below the national average of 75.9%
Poor mental health (14+ days)17.8% 1 pts above the national average of 16.8%
Mobility disability17.8% 3.8 pts above the national average of 14%
Poor physical health (14+ days)15% 1.5 pts above the national average of 13.5%
Self-care disability4.9% 0.9 pts above the national average of 4%
Utility shut-off threat12% 3.2 pts above the national average of 8.8%
Sleeps under 7 hours40.7% 4.3 pts above the national average of 36.4%
Stroke3.9% 0.5 pts above the national average of 3.4%
All natural teeth lost16.3% 3.3 pts above the national average of 13%
Vision disability7.2% 1.6 pts above the national average of 5.6%
Advertisement
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments439
People employed5,601
Annual payroll$216,270,000
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 95.8% of US census tracts
FEMA ratingRelatively High to Very High across the 7 census tracts this ZIP code covers
Expected annual loss95.7 out of 100
Community resilience22.3 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.

Strong wind100Very High at its worst in this ZIP code
Drought95.5Relatively High at its worst in this ZIP code
Hail94.1Relatively High at its worst in this ZIP code
Ice storm93.6Relatively High at its worst in this ZIP code
Wildfire85.3Relatively Moderate at its worst in this ZIP code
Heat wave83.2Relatively High at its worst in this ZIP code
Winter weather81.6Relatively High at its worst in this ZIP code
Tornado79.6Very High at its worst in this ZIP code
Cold wave71.7Relatively High at its worst in this ZIP code
Landslide68.4Relatively Low at its worst in this ZIP code
Hurricane37.7Very Low at its worst in this ZIP code
Earthquake30.7Relatively Low at its worst in this ZIP code
River flooding30.6Relatively Low at its worst in this ZIP code
Lightning26.9Relatively Low at its worst in this ZIP code
Compared with Oklahoma 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 ZIPOklahomaUnited States
Median household income$59,857$63,603$78,538
Income per person$32,077$34,859$43,289
Poverty rate15.9%15.3%12.4%
Median home value$150,900$185,900$303,400
Median gross rent$896$980$1,348
Homeownership58.7%65.8%65%
Bachelor's degree or higher24.6%27.8%35%
Unemployment rate5.6%4.9%5.2%
Works from home4.5%8.5%13.5%
Born outside the US6.4%6.3%13.9%
Median age34.636.938.7
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 stationALTUS IRIG RSCH STN, OK US6.6 km away
Rain in a year28 in
Snow in a year4 in

Average high and low by month

January53.6°F / 25.1°F1.15 in rain, 1.3 in snow
February57.6°F / 28.6°F1.09 in rain, 0.5 in snow
March66.6°F / 37.7°F1.71 in rain, 0.5 in snow
April75.9°F / 46.2°F2.36 in rain
May84.1°F / 57.6°F4.07 in rain
June92.8°F / 67.7°F3.88 in rain
July97.2°F / 71°F2.43 in rain
August95.8°F / 69.9°F2.96 in rain
September87.9°F / 61.8°F2.56 in rain
October76.4°F / 48.5°F2.69 in rain
November64.5°F / 37°F1.4 in rain, 0.5 in snow
December54.1°F / 27.6°F1.31 in rain, 1.3 in snow
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 supermarket22% of this ZIP code's area
No vehicle and far from a supermarket2% 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 3 school districts, so the address decides which one, not the ZIP code.

Altus Public Schools66.7% of this ZIP code's land area
Navajo Public Schools30.5% of this ZIP code's land area
Blair Public Schools2.5% 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 vulnerability41more vulnerable than 41% of US census tracts
Socioeconomic status35more vulnerable than 35% of US census tracts
Household characteristics64more vulnerable than 64% of US census tracts
Racial and ethnic minority status35more vulnerable than 35% of US census tracts
Housing type and transport41more vulnerable than 41% of US census tracts
Walkability4.8 out of 20Least walkable
Nearby ZIP codes

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

73522 Altus, OK1.7 km away
73556 Martha, OK10.5 km away
73523 Altus Afb, OK12.3 km away
73526 Blair, OK14.5 km away
73560 Olustee, OK14.8 km away
73539 Elmer, OK15 km away
73549 Headrick, OK16.8 km away
73532 Duke, OK20.9 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.

Jackson County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area185.76 sq mi
Water area0.26 sq mi
Population density110 people per sq mi
Latitude, longitude34.6484, -99.3205

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