74021 ZIP Code — Collinsville, OK

Tulsa County, Oklahoma

ZIP code 74021 is located in Collinsville, Oklahoma, within Tulsa County. It covers approximately 67.02 square miles and serves a population of 22,698 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 918.

About ZIP code 74021

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $204,900. Owner-occupancy is high at 82%, well above the national average.

Median household income is $84,509.

The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 26 minutes is near the national average.

Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.

Notable community characteristics include a notable veteran presence at 11% of civilians, above the national average of 7%.

Overall, ZIP code 74021 reflects a community defined by a strong veteran community and high homeownership.

22,698

population

67.02

sq mi land

Standard

ZIP type

Central (CT)

timezone

74021 ZIP code map

Cities in ZIP code 74021

Below are the cities the US Postal Service accepts for ZIP code 74021. Using any city not on this list may result in mail delivery delays.

City	Status
Collinsville	Acceptable
Collinsville	Preferred

Nearby ZIP codes

74053 Oologah (7.3 mi) 74055 Owasso (9.8 mi) 74080 Talala (10.3 mi) 74061 Ramona (10.8 mi) 74073 Sperry (11.3 mi) 74117 Tulsa (12.4 mi) 74130 Tulsa (13.6 mi) 74070 Skiatook (14 mi) 74017 Claremore (14.4 mi) 74051 Ochelata (15.2 mi) 74019 Claremore (15.3 mi) 74116 Tulsa (15.5 mi)

Demographics updated 05/2026

Population
Total population	22,698
Population density	339 / sq mi
State FIPS	40
County FIPS	143

Geography
Land area	67.02 sq mi
Water area	0.26 sq mi
Latitude	36.4132
Longitude	-95.8302
Timezone	Central (CT)
Area code	918

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	32.7%	44.0%	46.5%
$50k – $100k	32.9%	30.0%	31.0%
$100k – $200k	29.8%	19.5%	18.1%
Over $200k	4.7%	6.5%	4.5%

Demographics & statistics

22,698

Population

339

People per sq mi

36.8

Median age

$84,509

Median household income

$37,106

Per capita income

$204,900

Median home value

$1,105

Median monthly rent

82.2%

Home ownership

8.5%

Poverty rate

5.5%

Unemployment

7,141

Housing units

23.2%

Bachelor's or higher

Age distribution

Male Female

749

Under 5

690

719

5–9

662

1,048

10–14

965

878

15–19

808

723

20–24

665

1,527

25–34

1,407

1,574

35–44

1,449

1,466

45–54

1,349

729

55–59

672

722

60–64

665

1,006

65–74

927

546

75–84

502

130

85+

120

← Male

Female →

Age summary

Group	Count	%
Under 18	5,996	26.4%
18 and over	16,702	73.6%
65 and over	3,231	14.2%
Median age	36.8 years

Race & ethnicity

White 69.9%

Two or more races 12%

American Indian / Alaska Native 8.6%

Asian 3.9%

Hispanic or Latino 3%

Other race 1.6%

Black or African American 1%

Group	Count	%
White	16,354	69.9%
Two or more races	2,820	12%
American Indian / Alaska Native	2,002	8.6%
Asian	923	3.9%
Hispanic or Latino	710	3%
Other race	367	1.6%
Black or African American	232	1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	32.7%	44.0%	46.5%
$50k – $100k	32.9%	30.0%	31.0%
$100k – $200k	29.8%	19.5%	18.1%
Over $200k	4.7%	6.5%	4.5%

Under $10k 1.9%

$10k–$15k 2.2%

$15k–$25k 7.1%

$25k–$35k 5.9%

$35k–$50k 11.8%

$50k–$75k 16.0%

$75k–$100k 13.4%

$100k–$150k 21.5%

$150k–$200k 10.4%

$200k+ 9.7%

Range	% of households
Under $10k	1.9%
$10k–$15k	2.2%
$15k–$25k	7.1%
$25k–$35k	5.9%
$35k–$50k	11.8%
$50k–$75k	16.0%
$75k–$100k	13.4%
$100k–$150k	21.5%
$150k–$200k	10.4%
$200k+	9.7%
Median income	$84,509

Housing

Home values

Under $50k 6.9%

$50k–$100k 5.1%

$100k–$150k 15.6%

$150k–$200k 20.5%

$200k–$300k 32.2%

$300k–$500k 16.6%

$500k–$1M 2.9%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$204,900
Median rent / month	$1,105
Owner occupied	82.2%
Renter occupied	17.8%
Vacant	8.6%
Single-family detached	85.3%
Large apartment buildings	1.9%
Mobile homes	9.2%
Median rooms	5.7
Avg household size (owned)	2.94

Year built

Era	%
2020 or later	1.4%
2010–2019	21.2%
2000–2009	25.6%
1990–1999	15.1%
1980–1989	7.7%
1970–1979	10.6%
1960–1969	5.9%
1950–1959	4.6%
1940–1949	1.7%
1939 or earlier	6.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.0%
1 bedroom	4.7%
2 bedrooms	13.5%
3 bedrooms	55.9%
4 bedrooms	22.1%
5+ bedrooms	2.8%

Vehicles per household

Vehicles	% of households
No vehicle	3.9%
1 vehicle	18.8%
2 vehicles	41.1%
3 or more	36.3%

Heating fuel

Fuel type	%
Utility gas	65.7%
Electricity	26.5%
Propane / LP gas	6.3%
Wood	0.9%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	4,817	61.8%
Cohabiting couple	522	6.7%
Male householder, no spouse	1,191	15.3%
Female householder, no spouse	1,260	16.2%
Households with children under 18	3,206	41.2%
Households with seniors (65+)	1,980	25.4%
Average household size	2.91

Marital status

Status	Male	Female
Never married	28.7%	19.7%
Married	56.6%	60.3%
Separated	0.5%	0.8%
Widowed	3.3%	9.1%
Divorced	10.9%	10.1%

Education

Less than 9th grade 1.7%

Some HS, no diploma 5.1%

HS graduate 32.0%

Some college, no degree 28.0%

Associate's degree 10.1%

Bachelor's degree 18.0%

Graduate / professional 5.2%

Metric	%
HS diploma or higher	93.2%
Bachelor's or higher	23.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	263	4.4%
Kindergarten	354	5.9%
Elementary school	2,656	44.1%
High school	1,548	25.7%
College / grad school	1,197	19.9%

Employment

Industry of employment

Manufacturing 17.3%

Education & healthcare 16.6%

Retail trade 12.3%

Transportation & utilities 9.1%

Finance & real estate 8.2%

Professional & management 8.0%

Construction 6.3%

Other services 5.6%

Arts, food & hospitality 5.1%

Public administration 4.2%

Wholesale trade 2.7%

Agriculture & mining 2.4%

Information 2.3%

Occupation

Category	%
Management, business & arts	37.7%
Service	13.0%
Sales & office	19.3%
Natural resources & construction	13.2%
Production & transportation	16.8%

Employment type

Type	%
Private sector	83.6%
Government	10.7%
Self-employed	5.4%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	82.4%
Carpool	9.4%
Public transit	0.0%
Walk	0.8%
Work from home	6.7%
Other means	0.8%
Avg commute (minutes)	26.3

Poverty

All people 8.5%

Under 18 years 10.9%

18 and over 7.7%

Married-couple families 3.7%

Female-led households 34.5%

Income support

Source	% of households
Social Security	30.0%
Retirement income	18.1%
Supplemental Security	3.8%
Cash public assistance	2.0%
Food stamps / SNAP	9.1%

Health indicators

Condition	%
Obesity	34.6%
High blood pressure	33.7%
High cholesterol	33.5%
Diabetes	9.4%
Heart disease	6.0%
Stroke	2.8%
Asthma	10.5%
Arthritis	22.9%
Kidney disease	2.6%
Pulmonary disease	6.9%
Cancer	6.2%

Behavior / access	%
Smoking	18.6%
Binge drinking	14.1%
No physical activity	24.9%
Less than 7 hrs sleep	32.0%
Depression	23.8%
Fair or poor health	14.3%
Poor mental health	16.1%
Poor physical health	10.7%
No health insurance	15.2%
Visited doctor (checkup)	74.3%
Visited dentist	62.6%
Cholesterol screening	89.0%
Teeth loss	15.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,866	11.2%

Disability	%
Any disability	14.7%
Under 18	2.1%
18–64 years	13.3%
65 and over	44.2%

Health insurance coverage

Type	%
Private insurance	74.4%
Public insurance	28.2%
No insurance	9.8%
Uninsured under 19	6.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	21,259	93.7%
Spanish	592	2.8%
Other Indo-European	210	1.0%
Asian & Pacific Islander	10	0.0%
Other languages	358	1.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	22,059	97.2%
Born in same state	21,826	96.2%
Born in different state	13,902	61.2%
Foreign born	233	1.0%
Naturalized citizen	639	2.8%
Not a US citizen	366	57.3%

Ancestry

Ancestry	Count	%
French	3,134	13.8%
Italian	3,048	13.4%
Arab	1,152	5.1%
English	253	1.1%

Ancestry	Count	%
Polish	141	0.6%
Dutch	71	0.3%
German	32	0.1%
Norwegian	30	0.1%

Technology access

Metric	% of households
Computer access	34.3%
Internet access	94.7%

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

Frequently asked questions about ZIP code 74021

What city is ZIP code 74021 in?

ZIP code 74021 is primarily assigned to Collinsville, Oklahoma.

What county is ZIP code 74021 in?

ZIP code 74021 falls within Tulsa County, Oklahoma.

Is ZIP code 74021 mostly owner-occupied?

82% of occupied units in ZIP code 74021 are owner-occupied, well above the national average.

Does ZIP code 74021 have a large veteran population?

11% of civilians in ZIP code 74021 are veterans, above the national average of ~7%.

What is the population of ZIP code 74021?

ZIP code 74021 has an estimated population of 22,698 residents, with a density of 339 people per square mile.

What is the typical home value in ZIP code 74021?

The median home value in ZIP code 74021 is $204,900.

What timezone is ZIP code 74021 in?

ZIP code 74021 observes the CST timezone.