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Oklahoma ZIP Codes
Kiowa County
Mountain Park, OK
73559
73559 ZIP Code — Mountain Park, OK
Kiowa County, Oklahoma
ZIP code 73559 is located in
Mountain Park ,
Oklahoma ,
within Kiowa County .
It covers approximately 137.34 square miles and serves a population of
422 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 580 .
About ZIP code 73559
The housing stock consists of a mix of housing types. Most homes were built in the 1950s, giving the area an established character. Median home value is $29,600. Owner-occupancy sits near the national average at 65%.
Median household income is $36,250. 52% 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 near the national average, with 28% of residents holding a bachelor's degree or higher.
Health indicators show elevated rates of smoking (21%) compared to national benchmarks.
Notable community characteristics include a notable veteran presence at 17% of civilians, above the national average of 7%.
Overall, ZIP code 73559 reflects a community defined by a strong veteran community and a significant Social Security-dependent population.
73559 ZIP code map
View map of 73559
Cities in ZIP code 73559
Below are the cities the US Postal Service accepts for ZIP code 73559. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
422
Population density
3 / sq mi
State FIPS
40
County FIPS
075
Geography
Land area
137.34 sq mi
Water area
9.29 sq mi
Latitude
34.7321
Longitude
-98.9996
Timezone
Central (CT)
Area code
580
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
69.4%
58.9%
46.5%
$50k – $100k
21.5%
28.2%
31.0%
$100k – $200k
9.1%
10.6%
18.1%
Over $200k
0.0%
2.3%
4.5%
Demographics & statistics
$36,250
Median household income
27.7%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 121 28.7% 18 and over 301 71.3% 65 and over 108 25.6% Median age 42.7 years
Race & ethnicity
American Indian / Alaska Native
2.5%
Black or African American
1.1%
Group Count % White 343 77.3% Two or more races 47 10.6% Hispanic or Latino 22 5% Other race 16 3.6% American Indian / Alaska Native 11 2.5% Black or African American 5 1.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
69.4%
58.9%
46.5%
$50k – $100k
21.5%
28.2%
31.0%
$100k – $200k
9.1%
10.6%
18.1%
Over $200k
0.0%
2.3%
4.5%
Range % of households Under $10k 8.6% $10k–$15k 8.0% $15k–$25k 20.2% $25k–$35k 10.4% $35k–$50k 17.8% $50k–$75k 6.7% $75k–$100k 14.1% $100k–$150k 14.1% Median income $36,250
Housing
Housing overview
Metric Value Median home value $29,600 Median rent / month $486 Owner occupied 65.0% Renter occupied 35.0% Vacant 36.1% Single-family detached 69.8% Large apartment buildings 0.4% Mobile homes 14.1% Median rooms 4.9 Avg household size (owned) 3.08
Year built
Era % 2020 or later 0.0% 2010–2019 2.4% 2000–2009 11.8% 1990–1999 8.2% 1980–1989 12.5% 1970–1979 9.8% 1960–1969 8.2% 1950–1959 31.4% 1940–1949 6.7% 1939 or earlier 9.0%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 11.4% 2 bedrooms 29.8% 3 bedrooms 52.9% 4 bedrooms 5.5% 5+ bedrooms 0.4%
Vehicles per household
Vehicles % of households No vehicle 15.3% 1 vehicle 21.5% 2 vehicles 38.7% 3 or more 24.5%
Heating fuel
Fuel type % Utility gas 44.8% Electricity 46.0% Propane / LP gas 8.0%
Households & families
Household type Count % Married-couple family 53 32.5% Cohabiting couple 16 9.8% Male householder, no spouse 26 16.0% Female householder, no spouse 68 41.7% Households with children under 18 37 22.7% Households with seniors (65+) 84 51.5% Average household size 2.59
Marital status
Status Male Female Never married 21.1% 30.7% Married 54.5% 36.5% Separated 11.4% 2.1% Widowed 1.6% 17.2% Divorced 11.4% 13.5%
Education
Less than 9th grade
10.2%
Some college, no degree
17.9%
Graduate / professional
10.6%
Metric % HS diploma or higher 85.4% Bachelor's or higher 27.7%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 4 3.6% Kindergarten 12 10.8% Elementary school 61 55.0% High school 24 21.6% College / grad school 10 9.0%
Employment
Industry of employment
Education & healthcare
30.9%
Public administration
12.9%
Finance & real estate
10.8%
Professional & management
9.4%
Transportation & utilities
8.6%
Agriculture & mining
4.3%
Arts, food & hospitality
4.3%
Occupation
Category % Management, business & arts 32.4% Service 15.1% Sales & office 27.3% Natural resources & construction 12.2% Production & transportation 12.9%
Employment type
Type % Private sector 65.5% Government 34.5% Self-employed 0.0% Unpaid family workers 0.0%
Commute
Method % Drive alone 76.3% Carpool 19.4% Public transit 0.0% Walk 0.0% Work from home 4.3% Other means 0.0% Avg commute (minutes) 27.0
Poverty
Married-couple families
9.4%
Female-led households
0.0%
Income support
Source % of households Social Security 52.1% Retirement income 38.7% Supplemental Security 4.9% Cash public assistance 1.2% Food stamps / SNAP 13.5%
Health indicators
Condition % Obesity 37.6% High blood pressure 44.7% High cholesterol 42.7% Diabetes 14.1% Heart disease 9.7% Stroke 4.4% Asthma 10.6% Arthritis 32.0% Kidney disease 3.9% Pulmonary disease 10.7% Cancer 8.2%
Behavior / access % Smoking 21.3% Binge drinking 11.7% No physical activity 32.3% Less than 7 hrs sleep 34.0% Depression 24.4% Fair or poor health 20.9% Poor mental health 15.8% Poor physical health 14.6% No health insurance 17.4% Visited doctor (checkup) 78.0% Visited dentist 55.7% Cholesterol screening 90.0% Teeth loss 18.8%
Veterans & disability
Veterans Count % Civilian veterans 50 16.6%
Disability % Any disability 17.1% Under 18 2.5% 18–64 years 12.4% 65 and over 41.7%
Health insurance coverage
Type % Private insurance 49.8% Public insurance 52.4% No insurance 12.8% Uninsured under 19 12.4%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 392 92.9% Spanish 0 0.0% Other Indo-European 0 0.0% Asian & Pacific Islander 0 0.0% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 422 100.0% Born in same state 412 97.6% Born in different state 307 72.7% Foreign born 10 2.4% Naturalized citizen 0 0.0% Not a US citizen 0 0.0%
Ancestry
Ancestry Count % Italian 66 15.6% French 40 9.5%
Ancestry Count % Arab 18 4.3%
Technology access
Metric % of households Computer access 38.6% Internet access 78.5%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 73559
What city is ZIP code 73559 in?
ZIP code 73559 is primarily assigned to Mountain Park, Oklahoma.
What county is ZIP code 73559 in?
ZIP code 73559 falls within Kiowa County, Oklahoma.
Does ZIP code 73559 have a large retiree population?
52% of households in ZIP code 73559 receive Social Security income, suggesting a significant retiree or disability population.
Does ZIP code 73559 have an older population?
26% of residents in ZIP code 73559 are 65 or older, above the national average of ~17%.
Does ZIP code 73559 have a large veteran population?
17% of civilians in ZIP code 73559 are veterans, above the national average of ~7%.
What is the poverty rate in ZIP code 73559?
16% of residents in ZIP code 73559 live below the poverty line, above the national average.
What timezone is ZIP code 73559 in?
ZIP code 73559 observes the CST timezone.
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