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Oklahoma ZIP Codes
Garfield County
Hillsdale, OK
73743
73743 ZIP Code — Hillsdale, OK
Garfield County, Oklahoma
ZIP code 73743 is located in
Hillsdale ,
Oklahoma ,
within Garfield County .
It covers approximately 0.35 square miles and serves a population of
77 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 580 .
73743 ZIP code map
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Cities in ZIP code 73743
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Demographics
updated 05/2026
Population
Total population
77
Population density
220 / sq mi
State FIPS
40
County FIPS
047
Geography
Land area
0.35 sq mi
Water area
0.00 sq mi
Latitude
36.5501
Longitude
-98.0060
Timezone
Central (CT)
Area code
580
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
12.0%
44.3%
46.5%
$50k – $100k
72.0%
34.3%
31.0%
$100k – $200k
16.0%
18.6%
18.1%
Over $200k
0.0%
2.8%
4.5%
Demographics & statistics
$61,607
Median household income
$108,300
Median home value
39.3%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 10 13.0%
18 and over 67 87.0%
65 and over 17 22.1%
Median age 48.5 years
Race & ethnicity
Group Count %
White 67 87%
Two or more races 10 13%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
12.0%
44.3%
46.5%
$50k – $100k
72.0%
34.3%
31.0%
$100k – $200k
16.0%
18.6%
18.1%
Over $200k
0.0%
2.8%
4.5%
Range % of households
$10k–$15k 6.5%
$15k–$25k 6.5%
$25k–$35k 3.2%
$35k–$50k 12.9%
$50k–$75k 48.4%
$75k–$100k 19.4%
$100k–$150k 3.2%
Median income $61,607
Housing
Housing overview
Metric Value
Median home value $108,300
Median rent / month $0
Owner occupied 77.4%
Renter occupied 22.6%
Vacant 36.7%
Single-family detached 89.8%
Large apartment buildings 0.0%
Mobile homes 10.2%
Median rooms 6.2
Avg household size (owned) 2.54
Year built
Era %
2020 or later 0.0%
2010–2019 0.0%
2000–2009 14.3%
1990–1999 0.0%
1980–1989 20.4%
1970–1979 2.0%
1960–1969 4.1%
1950–1959 6.1%
1940–1949 6.1%
1939 or earlier 46.9%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 0.0%
2 bedrooms 36.7%
3 bedrooms 36.7%
4 bedrooms 18.4%
5+ bedrooms 8.2%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 22.6%
2 vehicles 35.5%
3 or more 41.9%
Heating fuel
Fuel type %
Utility gas 6.5%
Electricity 83.9%
Propane / LP gas 9.7%
Households & families
Household type Count %
Married-couple family 20 64.5%
Cohabiting couple 0 0.0%
Male householder, no spouse 7 22.6%
Female householder, no spouse 4 12.9%
Households with children under 18 3 9.7%
Households with seniors (65+) 10 32.3%
Average household size 2.48
Marital status
Status Male Female
Never married 26.5% 12.1%
Married 58.8% 66.7%
Separated 8.8% 6.1%
Widowed 0.0% 15.2%
Divorced 5.9% 0.0%
Education
Some college, no degree
19.7%
Graduate / professional
14.8%
Metric %
HS diploma or higher 95.1%
Bachelor's or higher 39.3%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 2 20.0%
Elementary school 4 40.0%
High school 4 40.0%
College / grad school 0 0.0%
Employment
Industry of employment
Education & healthcare
62.2%
Professional & management
2.7%
Arts, food & hospitality
2.7%
Occupation
Category %
Management, business & arts 43.2%
Service 32.4%
Sales & office 0.0%
Natural resources & construction 5.4%
Production & transportation 18.9%
Employment type
Type %
Private sector 94.6%
Government 5.4%
Self-employed 0.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 19.4%
Carpool 38.7%
Public transit 0.0%
Walk 41.9%
Work from home 0.0%
Other means 0.0%
Avg commute (minutes) 15.0
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 54.8%
Retirement income 9.7%
Supplemental Security 12.9%
Cash public assistance 0.0%
Food stamps / SNAP 3.2%
Health indicators
Condition %
Obesity 35.1%
High blood pressure 35.6%
High cholesterol 33.1%
Diabetes 9.5%
Heart disease 5.9%
Stroke 2.7%
Asthma 10.1%
Arthritis 23.7%
Kidney disease 2.6%
Pulmonary disease 6.9%
Cancer 6.5%
Behavior / access %
Smoking 17.6%
Binge drinking 14.7%
No physical activity 25.1%
Less than 7 hrs sleep 34.2%
Depression 23.1%
Fair or poor health 13.2%
Poor mental health 14.8%
Poor physical health 10.3%
No health insurance 14.0%
Visited doctor (checkup) 75.0%
Visited dentist 64.7%
Cholesterol screening 89.2%
Teeth loss 13.1%
Veterans & disability
Veterans Count %
Civilian veterans 1 1.5%
Disability %
Any disability 35.1%
Under 18 0.0%
18–64 years 40.0%
65 and over 41.2%
Health insurance coverage
Type %
Private insurance 64.9%
Public insurance 53.2%
No insurance 2.6%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 73 94.8%
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) 77 100.0%
Born in same state 77 100.0%
Born in different state 45 58.4%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
French 8 10.4%
Ancestry Count %
Italian 7 9.1%
Technology access
Metric % of households
Computer access 40.3%
Internet access 100.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 73743
What city is ZIP code 73743 in?
ZIP code 73743 is primarily assigned to Hillsdale, Oklahoma.
What county is ZIP code 73743 in?
ZIP code 73743 falls within Garfield County, Oklahoma.
Does ZIP code 73743 have a large retiree population?
55% of households in ZIP code 73743 receive Social Security income, suggesting a significant retiree or disability population.
What is the typical home value in ZIP code 73743?
The median home value in ZIP code 73743 is $108,300.
What is the population of ZIP code 73743?
ZIP code 73743 has an estimated population of 77 residents, with a density of 222 people per square mile.
What is the median household income in ZIP code 73743?
The median household income in ZIP code 73743 is $61,607, below the national median of ~$75,000.
What timezone is ZIP code 73743 in?
ZIP code 73743 observes the CST timezone.
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