Calera ZIP Codes — Bryan County, OK

There is one unique ZIP code in Calera, Oklahoma and it is 74730. Area code: 580.

ZIP codes

63.74

sq mi land

1.15

sq mi water

580

area code

Calera, OK ZIP code map

About Calera, OK

Calera is a charming city located in Oklahoma, known for its friendly community and beautiful landscapes. Situated in Bryan County, Calera offers a small-town atmosphere while being in close proximity to larger urban centers. With a rich cultural backdrop and a variety of local amenities, Calera attracts both visitors and residents alike.

Location & geography

Calera is nestled in the southeastern part of Oklahoma and is surrounded by stunning natural beauty. The city lies near several larger communities, including Durant approximately 11 miles to the north and Denison, Texas, about 20 miles to the south. The land area of Calera spans 63.74 square miles, while its water area covers 1.15 square miles, providing ample space for recreational activities and wildlife.

Community & economy

The character of Calera is defined by its tight-knit community and welcoming atmosphere. It features a mix of small businesses and local industries that serve the needs of its residents, contributing to the city's economic stability. Daily life in Calera includes community events, local dining options, and a variety of outdoor activities, fostering a strong sense of belonging among its inhabitants.

Transportation

Calera is conveniently located along U.S. Highway 69, which connects it to nearby cities and major thoroughfares. The city is also serviced by various local roads, making it accessible for both residents and tourists. The nearest major airport is located in Denison, Texas, providing options for air travel.

History

Calera was founded in the late 19th century and has grown steadily due to its favorable location and community spirit. Historically, the city has been known for agricultural activities and has seen the growth of various industries over the years. Notable events in Calera’s history include its incorporation as a city, which has allowed it to develop into the vibrant community it is today.

Did you know?

A surprising fact about Calera is that it once had an operational railroad that significantly contributed to its growth in the early 20th century. Additionally, Calera is known for its proximity to Lake Texoma, a popular destination for fishing, boating, and other outdoor recreational activities.

ZIP codes for Calera, OK (1)

ZIP code	City	County	Map
74730	Calera	Bryan	View map

Demographics & statistics

5,631

Population

35.8

Median age

$62,708

Median household income

$30,463

Per capita income

$156,100

Median home value

$925

Median monthly rent

61.8%

Home ownership

12.1%

Poverty rate

2.5%

Unemployment

1,418

Housing units

23.2%

Bachelor's or higher

Age distribution

Male Female

230

Under 5

268

117

5–9

136

186

10–14

217

158

15–19

184

156

20–24

182

398

25–34

462

288

35–44

334

296

45–54

344

184

55–59

213

158

60–64

183

299

65–74

348

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,370	24.3%
18 and over	4,261	75.7%
65 and over	937	16.6%
Median age	35.8 years

Race & ethnicity

White 67.9%

American Indian / Alaska Native 13.8%

Two or more races 13.4%

Black or African American 2%

Hispanic or Latino 1.8%

Other race 0.6%

Asian 0.4%

Group	Count	%
White	3,896	67.9%
American Indian / Alaska Native	792	13.8%
Two or more races	767	13.4%
Black or African American	116	2%
Hispanic or Latino	103	1.8%
Other race	35	0.6%
Asian	25	0.4%

Household income

Under $10k 3.0%

$10k–$15k 5.1%

$15k–$25k 9.0%

$25k–$35k 12.0%

$35k–$50k 14.7%

$50k–$75k 14.4%

$75k–$100k 16.5%

$100k–$150k 13.2%

$150k–$200k 9.1%

$200k+ 3.2%

Range	% of households
Under $10k	3.0%
$10k–$15k	5.1%
$15k–$25k	9.0%
$25k–$35k	12.0%
$35k–$50k	14.7%
$50k–$75k	14.4%
$75k–$100k	16.5%
$100k–$150k	13.2%
$150k–$200k	9.1%
$200k+	3.2%
Median income	$62,708

Housing

Home values

Under $50k 10.7%

$50k–$100k 17.0%

$100k–$150k 18.2%

$150k–$200k 25.6%

$200k–$300k 17.8%

$300k–$500k 7.0%

$500k–$1M 3.6%

Housing overview

Metric	Value
Median home value	$156,100
Median rent / month	$925
Owner occupied	61.8%
Renter occupied	38.2%
Vacant	5.5%
Single-family detached	61.0%
Large apartment buildings	0.2%
Mobile homes	22.5%
Median rooms	5.2
Avg household size (owned)	2.75

Year built

Era	%
2020 or later	0.9%
2010–2019	24.1%
2000–2009	24.8%
1990–1999	15.5%
1980–1989	10.6%
1970–1979	13.4%
1960–1969	7.3%
1950–1959	1.4%
1940–1949	0.9%
1939 or earlier	1.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.5%
1 bedroom	7.7%
2 bedrooms	20.0%
3 bedrooms	54.7%
4 bedrooms	12.5%
5+ bedrooms	3.6%

Vehicles per household

Vehicles	% of households
No vehicle	4.8%
1 vehicle	26.7%
2 vehicles	45.8%
3 or more	22.7%

Heating fuel

Fuel type	%
Utility gas	15.1%
Electricity	76.0%
Propane / LP gas	6.2%
Wood	1.2%
Solar	1.2%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	980	46.7%
Cohabiting couple	203	9.7%
Male householder, no spouse	290	13.8%
Female householder, no spouse	624	29.8%
Households with children under 18	823	39.2%
Households with seniors (65+)	587	28.0%
Average household size	2.66

Marital status

Status	Male	Female
Never married	23.3%	22.8%
Married	54.5%	45.1%
Separated	1.9%	2.7%
Widowed	5.4%	11.1%
Divorced	14.9%	18.4%

Education

Less than 9th grade 3.4%

Some HS, no diploma 8.3%

HS graduate 35.3%

Some college, no degree 22.3%

Associate's degree 7.5%

Bachelor's degree 15.7%

Graduate / professional 7.5%

Metric	%
HS diploma or higher	88.3%
Bachelor's or higher	23.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	143	11.0%
Kindergarten	54	4.2%
Elementary school	491	37.8%
High school	320	24.7%
College / grad school	290	22.3%

Employment

Industry of employment

Education & healthcare 22.5%

Arts, food & hospitality 17.6%

Retail trade 12.6%

Manufacturing 10.4%

Construction 9.0%

Transportation & utilities 6.3%

Public administration 5.7%

Finance & real estate 4.0%

Professional & management 3.6%

Agriculture & mining 2.3%

Other services 2.2%

Wholesale trade 2.0%

Information 1.8%

Occupation

Category	%
Management, business & arts	32.6%
Service	14.3%
Sales & office	25.9%
Natural resources & construction	12.1%
Production & transportation	15.2%

Employment type

Type	%
Private sector	71.2%
Government	22.0%
Self-employed	6.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.5%
Carpool	12.6%
Public transit	0.0%
Walk	0.7%
Other means	0.8%
Avg commute (minutes)	18.1

Poverty

All people 12.1%

Under 18 years 20.5%

18 and over 9.4%

Married-couple families 2.7%

Female-led households 36.8%

Income support

Source	% of households
Social Security	33.2%
Retirement income	15.9%
Supplemental Security	8.1%
Cash public assistance	2.5%
Food stamps / SNAP	8.9%

Health indicators

Condition	%
High blood pressure	39.7%
High cholesterol	35.8%
Heart disease	7.8%
Stroke	3.8%
Asthma	11.6%
Arthritis	27.4%
Kidney disease	3.3%
Pulmonary disease	9.5%
Cancer	6.7%

Behavior / access	%
Binge drinking	13.5%
No physical activity	30.6%
Less than 7 hrs sleep	35.6%
Fair or poor health	19.5%
Poor mental health	18.0%
Poor physical health	13.8%
No health insurance	17.7%
Visited doctor (checkup)	75.7%
Visited dentist	54.4%
Cholesterol screening	87.3%
Teeth loss	19.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	310	7.3%

Disability	%
Any disability	19.3%
Under 18	6.6%
18–64 years	15.6%
65 and over	53.4%

Health insurance coverage

Type	%
Private insurance	57.7%
Public insurance	37.4%
Uninsured under 19	16.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,133	91.2%
Spanish	29	0.6%
Other Indo-European	4	0.1%
Asian & Pacific Islander	0	0.0%
Other languages	25	0.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,574	99.0%
Born in same state	5,543	98.4%
Born in different state	2,957	52.5%
Foreign born	31	0.6%
Naturalized citizen	57	1.0%
Not a US citizen	37	64.9%

Ancestry

Ancestry	Count	%
Arab	948	16.8%
French	536	9.5%
Italian	530	9.4%
English	60	1.1%

Ancestry	Count	%
German	9	0.2%
Irish	7	0.1%
Polish	6	0.1%

Technology access

Metric	% of households
Computer access	37.2%
Internet access	94.2%

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

Frequently asked questions

What ZIP codes does Calera, OK have?

Calera, OK has one ZIP code: 74730. Each ZIP code serves a distinct delivery area within the city and surrounding region.