73639 ZIP Code — Custer City, OK

Custer County, Oklahoma

ZIP code 73639 is located in Custer City, Oklahoma, within Custer County. It covers approximately 180.93 square miles and serves a population of 768 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 580.

About ZIP code 73639

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $100,800. Owner-occupancy sits near the national average at 71%.

Median household income is $54,583. SNAP benefit usage at 22% of households reflects economic stress in the area.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 29 minutes is near the national average.

Educational attainment is near the national average, with 26% of residents holding a bachelor's degree or higher.

Health indicators show elevated rates of smoking (23%) compared to national benchmarks.

Notable community characteristics include a notable veteran presence at 13% of civilians, above the national average of 7%.

Overall, ZIP code 73639 reflects a community defined by a strong veteran community and elevated reliance on food assistance.

768
population
180.93
sq mi land
Standard
ZIP type
Central (CT)
timezone
73639 ZIP code map
Cities in ZIP code 73639

Below are the cities the US Postal Service accepts for ZIP code 73639. Using any city not on this list may result in mail delivery delays.

City Status
Custer City Acceptable
Custer City Preferred
Nearby ZIP codes
73620 Arapaho (8.6 mi) 73601 Clinton (11.1 mi) 73669 Thomas (14 mi) 73667 Taloga (15.5 mi) 73625 Butler (16 mi) 73096 Weatherford (17.9 mi) 73646 Fay (18.6 mi) 73658 Oakwood (19.2 mi)
Demographics updated 05/2026
Population
Total population 768
Population density 4 / sq mi
State FIPS 40
County FIPS 039
Geography
Land area 180.93 sq mi
Water area 0.40 sq mi
Latitude 35.7256
Longitude -98.9882
Timezone Central (CT)
Area code 580
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 60.5% 47.9% 46.5%
$50k – $100k 27.3% 26.0% 31.0%
$100k – $200k 10.2% 22.1% 18.1%
Over $200k 2.0% 4.0% 4.5%

Demographics & statistics

768
Population
4
People per sq mi
37.7
Median age
$54,583
Median household income
$26,629
Per capita income
$100,800
Median home value
$742
Median monthly rent
70.5%
Home ownership
12.0%
Poverty rate
1.1%
Unemployment
278
Housing units
25.8%
Bachelor's or higher

Age distribution

Male Female
8
Under 5
12
16
5–9
22
36
10–14
49
47
15–19
63
21
20–24
29
27
25–34
36
47
35–44
63
32
45–54
43
19
55–59
25
21
60–64
28
38
65–74
51
14
75–84
20
0
85+
1
← Male
Female →

Age summary

GroupCount%
Under 1822128.8%
18 and over54771.2%
65 and over12416.1%
Median age37.7 years

Race & ethnicity

White 81.7%
Two or more races 7.2%
American Indian / Alaska Native 5.2%
Hispanic or Latino 4.4%
Other race 1.1%
Black or African American 0.4%
GroupCount%
White65681.7%
Two or more races587.2%
American Indian / Alaska Native425.2%
Hispanic or Latino354.4%
Other race91.1%
Black or African American30.4%

Household income

Income range This ZIP County avg State avg
Under $50k 60.5% 47.9% 46.5%
$50k – $100k 27.3% 26.0% 31.0%
$100k – $200k 10.2% 22.1% 18.1%
Over $200k 2.0% 4.0% 4.5%
Under $10k 4.6%
$10k–$15k 5.3%
$15k–$25k 12.1%
$25k–$35k 6.8%
$35k–$50k 11.7%
$50k–$75k 33.5%
$75k–$100k 12.5%
$100k–$150k 10.3%
$150k–$200k 1.4%
$200k+ 1.8%
Range% of households
Under $10k4.6%
$10k–$15k5.3%
$15k–$25k12.1%
$25k–$35k6.8%
$35k–$50k11.7%
$50k–$75k33.5%
$75k–$100k12.5%
$100k–$150k10.3%
$150k–$200k1.4%
$200k+1.8%
Median income$54,583

Housing

Home values

Under $50k 22.2%
$50k–$100k 27.3%
$100k–$150k 20.7%
$150k–$200k 16.2%
$200k–$300k 2.5%
$300k–$500k 11.1%

Housing overview

MetricValue
Median home value$100,800
Median rent / month$742
Owner occupied70.5%
Renter occupied29.5%
Vacant22.2%
Single-family detached71.5%
Large apartment buildings0.0%
Mobile homes26.6%
Median rooms5.4
Avg household size (owned)2.34

Year built

Era%
2020 or later0.0%
2010–201910.5%
2000–200911.9%
1990–19997.2%
1980–19899.7%
1970–197916.6%
1960–196914.7%
1950–19592.8%
1940–19495.0%
1939 or earlier21.6%

Bedrooms

Size% of units
No bedroom (studio)3.3%
1 bedroom3.9%
2 bedrooms29.6%
3 bedrooms49.6%
4 bedrooms13.3%
5+ bedrooms0.3%

Vehicles per household

Vehicles% of households
No vehicle9.3%
1 vehicle24.9%
2 vehicles34.2%
3 or more31.7%

Heating fuel

Fuel type%
Utility gas24.9%
Electricity63.3%
Propane / LP gas3.6%
Wood6.4%

Households & families

Household typeCount%
Married-couple family11641.3%
Cohabiting couple165.7%
Male householder, no spouse8831.3%
Female householder, no spouse6121.7%
Households with children under 189834.9%
Households with seniors (65+)7225.6%
Average household size2.73

Marital status

StatusMaleFemale
Never married22.9%40.3%
Married50.2%45.3%
Separated0.0%0.0%
Widowed11.8%5.5%
Divorced15.1%8.9%

Education

Less than 9th grade 6.9%
Some HS, no diploma 5.4%
HS graduate 32.9%
Some college, no degree 24.9%
Associate's degree 4.1%
Bachelor's degree 20.6%
Graduate / professional 5.2%
Metric%
HS diploma or higher87.7%
Bachelor's or higher25.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool52.5%
Kindergarten42.0%
Elementary school7537.1%
High school10753.0%
College / grad school115.4%

Employment

Industry of employment

Education & healthcare 26.7%
Retail trade 16.2%
Agriculture & mining 12.7%
Arts, food & hospitality 12.7%
Construction 12.4%
Transportation & utilities 6.7%
Professional & management 4.3%
Manufacturing 2.4%
Public administration 1.9%
Wholesale trade 1.3%
Finance & real estate 1.3%
Other services 1.1%
Information 0.3%

Occupation

Category%
Management, business & arts31.5%
Service18.3%
Sales & office17.0%
Natural resources & construction16.2%
Production & transportation17.0%

Employment type

Type%
Private sector75.2%
Government20.2%
Self-employed4.6%
Unpaid family workers0.0%

Commute

Method%
Drive alone80.5%
Carpool15.9%
Public transit0.0%
Walk3.3%
Work from home0.3%
Other means0.0%
Avg commute (minutes)29.3

Poverty

All people 12.0%
Under 18 years 27.6%
18 and over 5.7%
Married-couple families 0.0%
Female-led households 93.3%

Income support

Source% of households
Social Security29.5%
Retirement income10.3%
Supplemental Security8.2%
Cash public assistance4.6%
Food stamps / SNAP22.1%

Health indicators

Condition%
Obesity38.4%
High blood pressure45.1%
High cholesterol43.1%
Diabetes14.6%
Heart disease9.7%
Stroke4.6%
Asthma11.1%
Arthritis33.5%
Kidney disease3.9%
Pulmonary disease11.6%
Cancer8.0%
Behavior / access%
Smoking23.4%
Binge drinking11.8%
No physical activity33.5%
Less than 7 hrs sleep32.7%
Depression24.7%
Fair or poor health22.2%
Poor mental health16.4%
Poor physical health15.6%
No health insurance17.6%
Visited doctor (checkup)77.5%
Visited dentist56.0%
Cholesterol screening90.0%
Teeth loss20.3%

Veterans & disability

VeteransCount%
Civilian veterans7113.0%
Disability%
Any disability16.8%
Under 181.4%
18–64 years10.2%
65 and over66.9%

Health insurance coverage

Type%
Private insurance57.6%
Public insurance66.8%
No insurance8.2%
Uninsured under 191.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only74897.4%
Spanish162.1%
Other Indo-European162.1%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)75097.7%
Born in same state75097.7%
Born in different state50065.1%
Foreign born00.0%
Naturalized citizen182.3%
Not a US citizen844.4%

Ancestry

AncestryCount%
Italian739.5%
French688.9%
English91.2%
AncestryCount%
Arab70.9%
Polish60.8%

Technology access

Metric% of households
Computer access36.6%
Internet access94.3%

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

Frequently asked questions about ZIP code 73639

What city is ZIP code 73639 in?

ZIP code 73639 is primarily assigned to Custer City, Oklahoma.

What county is ZIP code 73639 in?

ZIP code 73639 falls within Custer County, Oklahoma.

Does ZIP code 73639 have a large veteran population?

13% of civilians in ZIP code 73639 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 73639?

The median home value in ZIP code 73639 is $100,800.

What is the population of ZIP code 73639?

ZIP code 73639 has an estimated population of 768 residents, with a density of 4 people per square mile.

What is the median household income in ZIP code 73639?

The median household income in ZIP code 73639 is $54,583, below the national median of ~$75,000.

What timezone is ZIP code 73639 in?

ZIP code 73639 observes the CST timezone.

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