Calvin ZIP Codes — Hughes County, OK

There is one unique ZIP code in Calvin, Oklahoma and it is 74531. Area code: 580/405.

ZIP codes

102.93

sq mi land

1.07

sq mi water

580/405

area code

Calvin, OK ZIP code map

About Calvin, OK

Calvin is a small yet vibrant city located in the state of Oklahoma, nestled within Hughes County. Known for its tight-knit community and charming rural atmosphere, Calvin offers a unique glimpse into small-town life. The city is characterized by its friendly residents and a peaceful environment, making it an inviting place to call home.

Location & geography

Calvin is positioned in the southeastern region of Oklahoma, surrounded by beautiful landscapes typical of Hughes County. The city is approximately 15 miles south of the larger city of Holdenville, and about 32 miles from McAlester, providing residents with accessible urban amenities nearby. The total land area of Calvin spans 102.93 square miles, with 1.07 square miles devoted to water, reflecting the area's diverse terrain.

Community & economy

The community of Calvin is marked by a strong sense of camaraderie and local pride, with residents often gathering for events and activities that foster unity. Agriculture plays a significant role in the local economy, alongside small businesses that provide vital services to the community. Daily life in Calvin blends the simplicity of rural living with the unique cultural aspects of Oklahoma, promoting a lifestyle that many find refreshing and fulfilling.

Transportation

Calvin is accessible via U.S. Highway 75, which links the city to larger urban centers and surrounding areas. The nearest major airport is the McAlester Regional Airport, situated approximately 30 miles away, serving both passenger and cargo flights. Public transit options in Calvin are limited, but the city's layout makes it easy to navigate by car or on foot.

History

Calvin was established in the early 20th century and has since developed a rich history tied to agriculture and community spirit. The city's growth was initially fueled by farming and related industries, which continue to play a crucial role in its economy today. Over the years, Calvin has seen the progression of various local events that celebrate its heritage and community bonds.

Did you know?

One surprising fact about Calvin is its dedication to preserving local history, with efforts made to maintain historical sites and landmarks. Additionally, the city is known for hosting annual events that attract visitors from surrounding areas, promoting local culture and traditions.

ZIP codes for Calvin, OK (1)

ZIP code	City	County	Map
74531	Calvin	Hughes	View map

Demographics & statistics

951

Population

40.3

Median age

$42,344

Median household income

$23,355

Per capita income

$86,300

Median home value

$642

Median monthly rent

74.3%

Home ownership

22.6%

Poverty rate

3.5%

Unemployment

380

Housing units

17.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	275	28.9%
18 and over	676	71.1%
65 and over	197	20.7%
Median age	40.3 years

Race & ethnicity

White 78.8%

American Indian / Alaska Native 17.5%

Two or more races 1.8%

Black or African American 1.7%

Hispanic or Latino 0.1%

Other race 0.1%

Group	Count	%
White	750	78.8%
American Indian / Alaska Native	167	17.5%
Two or more races	17	1.8%
Black or African American	16	1.7%
Hispanic or Latino	1	0.1%
Other race	1	0.1%

Household income

Under $10k 7.1%

$10k–$15k 9.6%

$15k–$25k 9.3%

$25k–$35k 13.2%

$35k–$50k 19.0%

$50k–$75k 13.5%

$75k–$100k 16.4%

$100k–$150k 8.4%

$150k–$200k 1.6%

$200k+ 1.9%

Range	% of households
Under $10k	7.1%
$10k–$15k	9.6%
$15k–$25k	9.3%
$25k–$35k	13.2%
$35k–$50k	19.0%
$50k–$75k	13.5%
$75k–$100k	16.4%
$100k–$150k	8.4%
$150k–$200k	1.6%
$200k+	1.9%
Median income	$42,344

Housing

Home values

Under $50k 17.3%

$50k–$100k 41.1%

$100k–$150k 14.7%

$150k–$200k 18.2%

$200k–$300k 4.8%

$300k–$500k 1.7%

$500k–$1M 2.2%

Housing overview

Metric	Value
Median home value	$86,300
Median rent / month	$642
Owner occupied	74.3%
Renter occupied	25.7%
Vacant	32.4%
Single-family detached	75.0%
Large apartment buildings	0.0%
Mobile homes	24.1%
Median rooms	5.2
Avg household size (owned)	2.74

Year built

Era	%
2020 or later	0.0%
2010–2019	5.4%
2000–2009	12.0%
1990–1999	9.8%
1980–1989	13.7%
1970–1979	20.2%
1960–1969	8.3%
1950–1959	10.9%
1940–1949	11.5%
1939 or earlier	8.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	3.9%
2 bedrooms	35.9%
3 bedrooms	53.9%
4 bedrooms	4.6%
5+ bedrooms	1.7%

Vehicles per household

Vehicles	% of households
No vehicle	1.6%
1 vehicle	61.4%
2 vehicles	19.6%
3 or more	17.4%

Heating fuel

Fuel type	%
Utility gas	3.2%
Electricity	73.6%
Propane / LP gas	21.9%
Wood	1.3%

Households & families

Household type	Count	%
Married-couple family	170	54.7%
Cohabiting couple	4	1.3%
Male householder, no spouse	41	13.2%
Female householder, no spouse	96	30.9%
Households with children under 18	102	32.8%
Households with seniors (65+)	128	41.2%
Average household size	3.06

Marital status

Status	Male	Female
Never married	27.7%	16.9%
Married	54.9%	47.0%
Separated	3.9%	3.3%
Widowed	1.1%	18.2%
Divorced	12.3%	14.6%

Education

Less than 9th grade 1.8%

Some HS, no diploma 8.1%

HS graduate 42.8%

Some college, no degree 24.8%

Associate's degree 4.9%

Bachelor's degree 11.3%

Graduate / professional 6.3%

Metric	%
HS diploma or higher	90.1%
Bachelor's or higher	17.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	13	5.9%
Kindergarten	17	7.7%
Elementary school	128	57.7%
High school	55	24.8%
College / grad school	9	4.1%

Employment

Industry of employment

Education & healthcare 24.9%

Public administration 16.1%

Agriculture & mining 15.8%

Construction 9.5%

Manufacturing 9.2%

Transportation & utilities 7.7%

Arts, food & hospitality 7.0%

Professional & management 4.0%

Retail trade 2.2%

Finance & real estate 2.2%

Other services 1.5%

Occupation

Category	%
Management, business & arts	27.5%
Service	15.8%
Sales & office	8.8%
Natural resources & construction	25.6%
Production & transportation	22.3%

Employment type

Type	%
Private sector	61.2%
Government	34.4%
Self-employed	4.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	63.0%
Carpool	2.6%
Public transit	0.0%
Walk	11.4%
Other means	2.6%
Avg commute (minutes)	29.7

Poverty

All people 22.6%

Under 18 years 21.1%

18 and over 23.2%

Married-couple families 13.5%

Female-led households 26.0%

Income support

Source	% of households
Social Security	43.1%
Retirement income	31.8%
Supplemental Security	5.1%
Cash public assistance	0.0%
Food stamps / SNAP	10.0%

Health indicators

Condition	%
High blood pressure	45.3%
High cholesterol	40.4%
Heart disease	10.0%
Stroke	4.8%
Asthma	11.3%
Arthritis	33.8%
Kidney disease	4.1%
Pulmonary disease	11.7%
Cancer	8.3%

Behavior / access	%
Binge drinking	11.4%
No physical activity	32.7%
Less than 7 hrs sleep	34.3%
Fair or poor health	22.2%
Poor mental health	16.7%
Poor physical health	15.7%
No health insurance	17.0%
Visited doctor (checkup)	77.9%
Visited dentist	57.1%
Cholesterol screening	90.0%
Teeth loss	20.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	55	8.1%

Disability	%
Any disability	17.9%
Under 18	8.7%
18–64 years	13.4%
65 and over	41.6%

Health insurance coverage

Type	%
Private insurance	57.6%
Public insurance	42.1%
Uninsured under 19	11.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	880	92.5%
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)	934	98.2%
Born in same state	927	97.5%
Born in different state	668	70.2%
Foreign born	7	0.7%
Naturalized citizen	17	1.8%
Not a US citizen	5	29.4%

Ancestry

Ancestry	Count	%
Arab	469	49.3%
French	40	4.2%

Ancestry	Count	%
Italian	31	3.3%

Technology access

Metric	% of households
Computer access	32.7%
Internet access	82.3%

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

Frequently asked questions

What ZIP codes does Calvin, OK have?

Calvin, OK has one ZIP code: 74531. Each ZIP code serves a distinct delivery area within the city and surrounding region.