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Buffalo ZIP Code List — Leon County, TX

There is one unique ZIP code in Buffalo, Texas and it is 75831. Area code: 430/903.
1
ZIP codes
250.96
sq mi land
1.38
sq mi water
430/903
area code
Buffalo, TX ZIP code map

About Buffalo, TX

Buffalo, Texas, is a small town located in Leon County that embodies the spirit of rural Texas. Known for its friendly atmosphere and welcoming residents, Buffalo serves as a central hub for the surrounding rural areas. The town offers a unique blend of natural beauty and small-town charm, making it an appealing destination for visitors and new residents alike.

Location & geography

Buffalo is situated in the eastern part of Texas and serves as a junction point for exploring the surrounding areas. Nearby cities include Palestine, located approximately 30 miles to the northeast, Corsicana about 45 miles to the southwest, and Huntsville, roughly 50 miles to the southeast. The town spans a land area of 250.96 square miles while also featuring a water area of 1.38 square miles, providing a mix of scenic landscapes and rural terrain.

Community & economy

The community in Buffalo is characterized by a tight-knit atmosphere, with residents often engaging in local events and gatherings that celebrate their heritage. The economy in Buffalo primarily centers on agriculture and local businesses, contributing to the town's charm and character. Daily life for residents includes enjoying the natural beauty of the area, along with participating in recreational activities within the nearby parks and outdoor spaces.

Transportation

Buffalo is easily accessible via major highways, including U.S. Route 79 and State Highway 75, facilitating travel to nearby cities and attractions. The closest commercial airport is in Corsicana, approximately 45 miles away, offering additional travel options for residents and visitors. Local transit options are limited, making personal vehicles the primary mode of transportation.

History

Buffalo was founded in the late 19th century, growing primarily as a railroad town that served the needs of local agriculture. In addition to its agricultural roots, the town has witnessed several significant events that have shaped its identity over the years. The blend of historical influences and a focus on community has helped Buffalo maintain its unique character.

Did you know?

One surprising fact about Buffalo is that it is home to the historic site of the old Buffalo High School, which now serves as a community center. Additionally, despite its small size, the town hosts annual events that attract visitors from neighboring communities, showcasing local talent and culture.

ZIP codes for Buffalo, TX (1)
ZIP code City County Map
75831 Buffalo Leon View map

Demographics & statistics

5,152
Population
41.2
Median age
$47,358
Median household income
$26,667
Per capita income
$95,400
Median home value
$922
Median monthly rent
70.4%
Home ownership
16.9%
Poverty rate
7.1%
Unemployment
2,109
Housing units
8.6%
Bachelor's or higher

Age distribution

Male Female
164
Under 5
175
115
5–9
122
205
10–14
219
110
15–19
117
147
20–24
156
347
25–34
369
277
35–44
296
279
45–54
298
190
55–59
202
185
60–64
198
231
65–74
245
146
75–84
156
98
85+
105
← Male
Female →

Age summary

GroupCount%
Under 181,11321.6%
18 and over4,03978.4%
65 and over98119.0%
Median age41.2 years

Race & ethnicity

White 72.3%
Black or African American 11.4%
Hispanic or Latino 6.5%
Two or more races 5.5%
Other race 4.3%
American Indian / Alaska Native 0.1%
GroupCount%
White3,98272.3%
Black or African American62811.4%
Hispanic or Latino3576.5%
Two or more races3015.5%
Other race2354.3%
American Indian / Alaska Native60.1%

Household income

Under $10k 11.9%
$10k–$15k 3.8%
$15k–$25k 14.2%
$25k–$35k 7.7%
$35k–$50k 15.2%
$50k–$75k 16.4%
$75k–$100k 8.0%
$100k–$150k 16.1%
$150k–$200k 5.3%
$200k+ 1.3%
Range% of households
Under $10k11.9%
$10k–$15k3.8%
$15k–$25k14.2%
$25k–$35k7.7%
$35k–$50k15.2%
$50k–$75k16.4%
$75k–$100k8.0%
$100k–$150k16.1%
$150k–$200k5.3%
$200k+1.3%
Median income$47,358

Housing

Home values

Under $50k 18.7%
$50k–$100k 35.6%
$100k–$150k 11.2%
$150k–$200k 11.4%
$200k–$300k 11.4%
$300k–$500k 8.5%
$500k–$1M 3.2%

Housing overview

MetricValue
Median home value$95,400
Median rent / month$922
Owner occupied70.4%
Renter occupied29.6%
Vacant23.6%
Single-family detached55.0%
Large apartment buildings0.7%
Mobile homes38.9%
Median rooms5.1
Avg household size (owned)2.41

Year built

Era%
2020 or later0.0%
2010–201911.5%
2000–200915.4%
1990–199923.6%
1980–198921.3%
1970–19798.1%
1960–19694.1%
1950–19599.0%
1940–19493.7%
1939 or earlier3.4%

Bedrooms

Size% of units
No bedroom (studio)1.3%
1 bedroom6.4%
2 bedrooms25.3%
3 bedrooms55.1%
4 bedrooms10.7%
5+ bedrooms1.1%

Vehicles per household

Vehicles% of households
No vehicle2.7%
1 vehicle30.2%
2 vehicles39.3%
3 or more27.7%

Heating fuel

Fuel type%
Utility gas7.8%
Electricity75.6%
Propane / LP gas7.6%
Wood5.9%
Solar0.1%
No fuel used2.1%

Households & families

Household typeCount%
Married-couple family1,16055.8%
Cohabiting couple1225.9%
Male householder, no spouse27313.1%
Female householder, no spouse52525.2%
Households with children under 1860729.2%
Households with seniors (65+)72935.0%
Average household size2.47

Marital status

StatusMaleFemale
Never married21.4%17.9%
Married64.0%51.8%
Separated3.8%1.4%
Widowed4.5%17.6%
Divorced6.3%11.3%

Education

Less than 9th grade 8.4%
Some HS, no diploma 14.1%
HS graduate 33.5%
Some college, no degree 29.4%
Associate's degree 6.0%
Bachelor's degree 5.8%
Graduate / professional 2.9%
Metric%
HS diploma or higher77.5%
Bachelor's or higher8.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool555.5%
Kindergarten484.8%
Elementary school55655.5%
High school15615.6%
College / grad school18618.6%

Employment

Industry of employment

Agriculture & mining 14.4%
Manufacturing 14.1%
Education & healthcare 12.0%
Arts, food & hospitality 9.7%
Professional & management 9.6%
Transportation & utilities 7.4%
Public administration 7.4%
Retail trade 7.3%
Other services 5.8%
Finance & real estate 5.5%
Construction 4.6%
Wholesale trade 2.2%

Occupation

Category%
Management, business & arts18.3%
Service18.7%
Sales & office16.4%
Natural resources & construction13.9%
Production & transportation32.8%

Employment type

Type%
Private sector77.2%
Government11.1%
Self-employed11.7%
Unpaid family workers0.0%

Commute

Method%
Drive alone90.3%
Carpool8.3%
Public transit0.0%
Walk0.3%
Other means0.0%
Avg commute (minutes)31.0

Poverty

All people 16.9%
Under 18 years 13.1%
18 and over 17.9%
Married-couple families 10.9%
Female-led households 17.0%

Income support

Source% of households
Social Security32.6%
Retirement income24.3%
Supplemental Security5.5%
Cash public assistance4.9%
Food stamps / SNAP10.0%

Health indicators

Condition%
High blood pressure40.9%
High cholesterol38.8%
Heart disease9.1%
Stroke4.4%
Asthma10.1%
Arthritis29.0%
Kidney disease3.9%
Pulmonary disease10.8%
Cancer7.1%
Behavior / access%
Binge drinking16.8%
No physical activity30.8%
Less than 7 hrs sleep35.3%
Fair or poor health23.4%
Poor mental health16.9%
Poor physical health15.2%
No health insurance28.9%
Visited doctor (checkup)72.4%
Visited dentist47.5%
Cholesterol screening88.1%
Teeth loss20.7%

Veterans & disability

VeteransCount%
Civilian veterans44110.9%
Disability%
Any disability25.7%
Under 187.4%
18–64 years20.2%
65 and over63.8%

Health insurance coverage

Type%
Private insurance63.4%
Public insurance31.0%
Uninsured under 1922.9%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only4,81393.4%
Spanish3246.7%
Other Indo-European3246.7%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)4,78092.8%
Born in same state4,72891.8%
Born in different state4,00677.8%
Foreign born521.0%
Naturalized citizen3727.2%
Not a US citizen10026.9%

Ancestry

AncestryCount%
Italian68013.2%
French4629%
Arab1402.7%
AncestryCount%
Polish200.4%
English150.3%
Dutch110.2%

Technology access

Metric% of households
Computer access40.4%
Internet access90.9%

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

Frequently asked questions
What is the ZIP code for Buffalo, TX?
Buffalo, TX has one ZIP code: 75831.
What is the main ZIP code for Buffalo, TX?
The primary ZIP code for Buffalo, TX is 75831. The city uses area code 430 or 903 for phone service.
What county is Buffalo, TX in?
Buffalo is located in Leon County, Texas.
How many ZIP codes are in Buffalo, TX?
Buffalo, TX has 1 ZIP code.
What ZIP code covers the downtown Buffalo area and the historic Leon County courthouse district?
The downtown Buffalo area, including the Leon County courthouse, is located in ZIP code 75831.
What is the ZIP code for Buffalo's main residential and commercial districts in Leon County?
Buffalo's primary residential and commercial areas are served by ZIP code 75831, which encompasses the entire city.
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