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Oklahoma ZIP Codes
Mcclain County
Byars, OK
74831
74831 ZIP Code — Byars, OK
Mcclain County, Oklahoma
ZIP code 74831 is located in
Byars ,
Oklahoma ,
within Mcclain County .
It covers approximately 69.71 square miles and serves a population of
666 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 405 .
About ZIP code 74831
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 $118,300. Owner-occupancy sits near the national average at 73%.
The gap between median ($44,375) and mean household income suggests income inequality — a small number of higher earners pull the average up. Poverty affects 30% of residents, above the national average.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 30 minutes is near the national average.
College attainment at 11% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (22%) compared to national benchmarks.
Notable community characteristics include disability rates above the national average at 29%.
Overall, ZIP code 74831 reflects a community defined by a trades-oriented workforce and economic challenges above the national average.
74831 ZIP code map
View map of 74831
Cities in ZIP code 74831
Below are the cities the US Postal Service accepts for ZIP code 74831. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
666
Population density
10 / sq mi
State FIPS
40
County FIPS
087
Geography
Land area
69.71 sq mi
Water area
1.62 sq mi
Latitude
34.9095
Longitude
-97.1069
Timezone
Central (CT)
Area code
405
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
61.6%
31.5%
46.5%
$50k – $100k
25.8%
36.1%
31.0%
$100k – $200k
9.6%
26.9%
18.1%
Over $200k
3.1%
5.5%
4.5%
Demographics & statistics
$44,375
Median household income
$118,300
Median home value
10.6%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 145 21.8%
18 and over 521 78.2%
65 and over 150 22.5%
Median age 46.0 years
Race & ethnicity
American Indian / Alaska Native
12.8%
Black or African American
0.5%
Group Count %
White 536 80.5%
American Indian / Alaska Native 85 12.8%
Two or more races 28 4.2%
Asian 14 2.1%
Black or African American 3 0.5%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
61.6%
31.5%
46.5%
$50k – $100k
25.8%
36.1%
31.0%
$100k – $200k
9.6%
26.9%
18.1%
Over $200k
3.1%
5.5%
4.5%
Range % of households
Under $10k 16.3%
$10k–$15k 3.3%
$15k–$25k 11.3%
$25k–$35k 2.9%
$35k–$50k 21.3%
$50k–$75k 20.4%
$75k–$100k 5.4%
$100k–$150k 9.6%
$150k–$200k 2.1%
$200k+ 7.5%
Median income $44,375
Housing
Housing overview
Metric Value
Median home value $118,300
Median rent / month $736
Owner occupied 73.3%
Renter occupied 26.7%
Vacant 24.1%
Single-family detached 86.1%
Large apartment buildings 1.9%
Mobile homes 10.8%
Median rooms 5.3
Avg household size (owned) 2.93
Year built
Era %
2020 or later 2.5%
2010–2019 4.4%
2000–2009 24.7%
1990–1999 7.3%
1980–1989 11.1%
1970–1979 15.8%
1960–1969 14.2%
1950–1959 11.7%
1940–1949 3.2%
1939 or earlier 5.1%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 6.0%
2 bedrooms 25.3%
3 bedrooms 59.5%
4 bedrooms 9.2%
5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households
No vehicle 10.8%
1 vehicle 21.3%
2 vehicles 31.7%
3 or more 36.3%
Heating fuel
Fuel type %
Utility gas 14.6%
Electricity 59.6%
Propane / LP gas 23.3%
Wood 1.3%
Households & families
Household type Count %
Married-couple family 123 51.3%
Cohabiting couple 9 3.8%
Male householder, no spouse 45 18.8%
Female householder, no spouse 63 26.3%
Households with children under 18 72 30.0%
Households with seniors (65+) 52 21.7%
Average household size 2.78
Marital status
Status Male Female
Never married 15.6% 20.3%
Married 64.4% 50.9%
Separated 0.9% 5.2%
Widowed 5.0% 7.8%
Divorced 14.1% 15.9%
Education
Some college, no degree
19.7%
Graduate / professional
2.9%
Metric %
HS diploma or higher 88.6%
Bachelor's or higher 10.6%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 2 1.5%
Kindergarten 4 3.0%
Elementary school 50 37.6%
High school 49 36.8%
College / grad school 28 21.1%
Employment
Industry of employment
Education & healthcare
19.3%
Public administration
16.7%
Arts, food & hospitality
14.6%
Agriculture & mining
3.4%
Professional & management
1.7%
Transportation & utilities
1.3%
Finance & real estate
0.9%
Occupation
Category %
Management, business & arts 37.8%
Service 21.5%
Sales & office 19.3%
Natural resources & construction 9.4%
Production & transportation 12.0%
Employment type
Type %
Private sector 69.1%
Government 26.6%
Self-employed 4.3%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 81.5%
Carpool 10.8%
Public transit 0.0%
Walk 0.0%
Work from home 7.3%
Other means 0.4%
Avg commute (minutes) 30.2
Poverty
Married-couple families
17.1%
Female-led households
6.1%
Income support
Source % of households
Social Security 23.3%
Retirement income 13.3%
Supplemental Security 2.5%
Cash public assistance 0.8%
Food stamps / SNAP 7.5%
Health indicators
Condition %
Obesity 36.9%
High blood pressure 43.5%
High cholesterol 40.4%
Diabetes 13.3%
Heart disease 9.0%
Stroke 4.1%
Asthma 10.6%
Arthritis 30.2%
Kidney disease 3.6%
Pulmonary disease 9.7%
Cancer 7.7%
Behavior / access %
Smoking 21.7%
Binge drinking 12.1%
No physical activity 30.6%
Less than 7 hrs sleep 33.3%
Depression 23.9%
Fair or poor health 19.3%
Poor mental health 16.0%
Poor physical health 13.5%
No health insurance 16.4%
Visited doctor (checkup) 77.0%
Visited dentist 55.0%
Cholesterol screening 89.4%
Teeth loss 18.8%
Veterans & disability
Veterans Count %
Civilian veterans 30 5.8%
Disability %
Any disability 28.5%
Under 18 0.0%
18–64 years 20.5%
65 and over 76.0%
Health insurance coverage
Type %
Private insurance 46.7%
Public insurance 45.3%
No insurance 13.7%
Uninsured under 19 4.7%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 619 92.9%
Spanish 10 1.6%
Other Indo-European 0 0.0%
Asian & Pacific Islander 0 0.0%
Other languages 10 1.6%
Place of birth & citizenship
Origin Count %
Native born (US) 656 98.5%
Born in same state 652 97.9%
Born in different state 512 76.9%
Foreign born 4 0.6%
Naturalized citizen 10 1.5%
Not a US citizen 5 50.0%
Ancestry
Ancestry Count %
Italian 67 10.1%
French 49 7.4%
Ancestry Count %
Arab 20 3%
English 12 1.8%
Technology access
Metric % of households
Computer access 36.0%
Internet access 85.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 74831
What city is ZIP code 74831 in?
ZIP code 74831 is primarily assigned to Byars, Oklahoma.
What county is ZIP code 74831 in?
ZIP code 74831 falls within Mcclain County, Oklahoma.
What is the poverty rate in ZIP code 74831?
30% of residents in ZIP code 74831 live below the poverty line, above the national average.
How educated is the population of ZIP code 74831?
11% 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 74831?
The median home value in ZIP code 74831 is $118,300.
What is the median household income in ZIP code 74831?
The median household income in ZIP code 74831 is $44,375, below the national median of ~$75,000.
What timezone is ZIP code 74831 in?
ZIP code 74831 observes the CST timezone.
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