73550 ZIP Code — Hollis, OK

Harmon County, Oklahoma

ZIP code 73550 is located in Hollis, Oklahoma, within Harmon County. It covers approximately 230.77 square miles and serves a population of 2,100 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 580.

About ZIP code 73550

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 $85,200. Owner-occupancy sits near the national average at 73%.

Median household income is $56,576. Poverty affects 20% of residents, above the national average. SNAP benefit usage at 19% of households reflects economic stress in the area. 30% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 20 minutes is near the national average.

College attainment at 13% is below the national average, consistent with a trades and production-oriented local economy.

20% of residents lack health insurance, above the national average.

Overall, ZIP code 73550 reflects a community defined by a trades-oriented workforce, economic challenges above the national average, a significant Social Security-dependent population, and elevated reliance on food assistance.

2,100

population

230.77

sq mi land

Standard

ZIP type

Central (CT)

timezone

73550 ZIP code map

Cities in ZIP code 73550

Below are the cities the US Postal Service accepts for ZIP code 73550. Using any city not on this list may result in mail delivery delays.

City	Status
Hollis	Preferred

Nearby ZIP codes

79230 Dodson (9.5 mi) 73544 Gould (10.6 mi)

Demographics updated 05/2026

Population
Total population	2,100
Population density	9 / sq mi
State FIPS	40
County FIPS	057

Geography
Land area	230.77 sq mi
Water area	1.09 sq mi
Latitude	34.7949
Longitude	-99.9385
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	48.3%	46.6%	46.5%
$50k – $100k	35.2%	33.3%	31.0%
$100k – $200k	12.0%	15.0%	18.1%
Over $200k	4.6%	5.2%	4.5%

Demographics & statistics

2,100

Population

People per sq mi

38.7

Median age

$56,576

Median household income

$30,718

Per capita income

$85,200

Median home value

$732

Median monthly rent

72.6%

Home ownership

19.8%

Poverty rate

8.0%

Unemployment

870

Housing units

13.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

129

25–34

132

124

35–44

127

160

45–54

163

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	524	25.0%
18 and over	1,576	75.0%
65 and over	332	15.8%
Median age	38.7 years

Race & ethnicity

White 52.3%

Hispanic or Latino 16.6%

Other race 11.8%

Black or African American 9.8%

Two or more races 6.8%

American Indian / Alaska Native 2.5%

Asian 0.2%

Group	Count	%
White	1,316	52.3%
Hispanic or Latino	417	16.6%
Other race	298	11.8%
Black or African American	246	9.8%
Two or more races	172	6.8%
American Indian / Alaska Native	62	2.5%
Asian	6	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	48.3%	46.6%	46.5%
$50k – $100k	35.2%	33.3%	31.0%
$100k – $200k	12.0%	15.0%	18.1%
Over $200k	4.6%	5.2%	4.5%

Under $10k 11.4%

$10k–$15k 1.9%

$15k–$25k 10.2%

$25k–$35k 9.7%

$35k–$50k 12.7%

$50k–$75k 22.1%

$75k–$100k 5.4%

$100k–$150k 14.6%

$150k–$200k 3.1%

$200k+ 8.8%

Range	% of households
Under $10k	11.4%
$10k–$15k	1.9%
$15k–$25k	10.2%
$25k–$35k	9.7%
$35k–$50k	12.7%
$50k–$75k	22.1%
$75k–$100k	5.4%
$100k–$150k	14.6%
$150k–$200k	3.1%
$200k+	8.8%
Median income	$56,576

Housing

Home values

Under $50k 28.2%

$50k–$100k 32.6%

$100k–$150k 22.2%

$150k–$200k 13.0%

$200k–$300k 3.6%

$500k–$1M 0.3%

Housing overview

Metric	Value
Median home value	$85,200
Median rent / month	$732
Owner occupied	72.6%
Renter occupied	27.4%
Vacant	26.9%
Single-family detached	85.3%
Large apartment buildings	2.4%
Mobile homes	7.4%
Median rooms	5.3
Avg household size (owned)	2.65

Year built

Era	%
2020 or later	0.0%
2010–2019	5.7%
2000–2009	1.4%
1990–1999	10.0%
1980–1989	6.2%
1970–1979	13.3%
1960–1969	18.4%
1950–1959	17.8%
1940–1949	7.7%
1939 or earlier	19.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	6.1%
2 bedrooms	31.7%
3 bedrooms	48.9%
4 bedrooms	11.4%
5+ bedrooms	1.6%

Vehicles per household

Vehicles	% of households
No vehicle	6.3%
1 vehicle	27.5%
2 vehicles	42.5%
3 or more	23.6%

Heating fuel

Fuel type	%
Utility gas	68.7%
Electricity	29.7%
Propane / LP gas	1.1%
Wood	0.4%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	355	44.7%
Cohabiting couple	146	18.4%
Male householder, no spouse	130	16.4%
Female householder, no spouse	164	20.6%
Households with children under 18	292	36.7%
Households with seniors (65+)	199	25.0%
Average household size	2.54

Marital status

Status	Male	Female
Never married	32.7%	28.6%
Married	51.5%	46.7%
Separated	1.7%	1.6%
Widowed	1.1%	9.8%
Divorced	13.1%	13.4%

Education

Less than 9th grade 12.8%

Some HS, no diploma 9.7%

HS graduate 32.8%

Some college, no degree 23.5%

Associate's degree 7.8%

Bachelor's degree 8.8%

Graduate / professional 4.6%

Metric	%
HS diploma or higher	77.5%
Bachelor's or higher	13.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	24	5.4%
Kindergarten	16	3.6%
Elementary school	230	51.8%
High school	125	28.2%
College / grad school	49	11.0%

Employment

Industry of employment

Agriculture & mining 25.3%

Education & healthcare 23.2%

Public administration 7.7%

Retail trade 7.1%

Finance & real estate 6.6%

Other services 6.1%

Arts, food & hospitality 4.9%

Professional & management 4.4%

Manufacturing 3.5%

Wholesale trade 3.0%

Construction 2.9%

Transportation & utilities 2.7%

Information 2.6%

Occupation

Category	%
Management, business & arts	35.7%
Service	20.6%
Sales & office	13.5%
Natural resources & construction	13.0%
Production & transportation	17.2%

Employment type

Type	%
Private sector	72.9%
Government	15.2%
Self-employed	11.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	76.6%
Carpool	10.7%
Public transit	0.0%
Walk	2.7%
Work from home	9.5%
Other means	0.5%
Avg commute (minutes)	19.7

Poverty

All people 19.8%

Under 18 years 23.9%

18 and over 18.3%

Married-couple families 10.1%

Female-led households 52.5%

Income support

Source	% of households
Social Security	30.3%
Retirement income	16.9%
Supplemental Security	6.8%
Cash public assistance	2.3%
Food stamps / SNAP	19.0%

Health indicators

Condition	%
Obesity	39.4%
High blood pressure	41.5%
High cholesterol	37.5%
Diabetes	14.0%
Heart disease	8.5%
Stroke	4.1%
Asthma	10.8%
Arthritis	29.3%
Kidney disease	3.8%
Pulmonary disease	9.4%
Cancer	7.3%

Behavior / access	%
Smoking	19.9%
Binge drinking	11.7%
No physical activity	33.9%
Less than 7 hrs sleep	33.5%
Depression	23.3%
Fair or poor health	21.5%
Poor mental health	16.0%
Poor physical health	14.0%
No health insurance	23.0%
Visited doctor (checkup)	76.8%
Visited dentist	55.8%
Cholesterol screening	88.5%
Teeth loss	20.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	32	2.0%

Disability	%
Any disability	18.3%
Under 18	10.7%
18–64 years	16.9%
65 and over	37.5%

Health insurance coverage

Type	%
Private insurance	54.4%
Public insurance	38.3%
No insurance	20.4%
Uninsured under 19	13.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,975	94.0%
Spanish	97	4.9%
Other Indo-European	91	4.6%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,980	94.3%
Born in same state	1,964	93.5%
Born in different state	1,360	64.8%
Foreign born	16	0.8%
Naturalized citizen	120	5.7%
Not a US citizen	79	65.8%

Ancestry

Ancestry	Count	%
Arab	171	8.1%
Italian	94	4.5%

Ancestry	Count	%
French	90	4.3%
English	7	0.3%

Technology access

Metric	% of households
Computer access	37.9%
Internet access	90.3%

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

Frequently asked questions about ZIP code 73550

What city is ZIP code 73550 in?

ZIP code 73550 is primarily assigned to Hollis, Oklahoma.

What county is ZIP code 73550 in?

ZIP code 73550 falls within Harmon County, Oklahoma.

What is the poverty rate in ZIP code 73550?

20% of residents in ZIP code 73550 live below the poverty line, above the national average.

How educated is the population of ZIP code 73550?

13% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

What is the typical home value in ZIP code 73550?

The median home value in ZIP code 73550 is $85,200.

What is the population of ZIP code 73550?

ZIP code 73550 has an estimated population of 2,100 residents, with a density of 9 people per square mile.

What timezone is ZIP code 73550 in?

ZIP code 73550 observes the CST timezone.