Winthrop ZIP Code List — Little River County, AR

There is one unique ZIP code in Winthrop, Arkansas and it is 71866. Area code: 870.
1
ZIP codes
53.01
sq mi land
0.87
sq mi water
870
area code
Winthrop, AR ZIP code map

About Winthrop, AR

Winthrop is a small, charming town located in Arkansas, nestled within Little River County. Known for its picturesque landscapes and tight-knit community, Winthrop offers a glimpse into the simpler, slower pace of rural life. Residents enjoy a peaceful atmosphere surrounded by the natural beauty of the region.

Location & geography

Situated in the southwestern part of the state, Winthrop is approximately 10 miles east of the city of Ashdown and about 20 miles west of the Texas border city of Texarkana. The town covers a total area of 53.01 square miles, with 0.87 square miles designated as water. The geography of Winthrop features rolling hills and lush greenery typical of Arkansas's diverse terrain.

Community & economy

The community of Winthrop is characterized by its friendly, welcoming residents who take pride in their hometown. Local industries focus primarily on agriculture and small business, contributing to its economy and providing jobs for many locals. Daily life in Winthrop is marked by community gatherings and outdoor activities, fostering a sense of belonging among its inhabitants.

Transportation

Winthrop is accessible via various highways, with U.S. Route 71 running nearby, linking it to neighboring towns and cities. The nearest significant airport is Texarkana Regional Airport, located approximately 30 miles from Winthrop, offering connections for travelers. There is little public transit in the area, so most residents depend on personal vehicles for transportation.

History

Winthrop was founded in the early 20th century and has since maintained its rural character. The town's economy has historically been rooted in agriculture, particularly cotton farming, which was a key industry during its founding years. Notable events in Winthrop's history include the annual county fairs that celebrate its agricultural heritage and community spirit.

Did you know?

One little-known fact about Winthrop is that it encompasses only a single ZIP code, 71866, making it a unique example of a town with a complete postal identity. Additionally, despite its small size, it offers residents a close-knit community experience rich in local culture and traditions.

ZIP codes for Winthrop, AR (1)
ZIP code City County Map
71866 Winthrop Little River View map

Demographics & statistics

497
Population
35.2
Median age
$0
Median household income
$35,262
Per capita income
$229,900
Median home value
$670
Median monthly rent
70.1%
Home ownership
6.0%
Poverty rate
12.3%
Unemployment
278
Housing units
24.0%
Bachelor's or higher

Age distribution

Male Female
17
Under 5
20
27
5–9
33
15
10–14
19
8
15–19
10
12
20–24
15
27
25–34
33
42
35–44
52
6
45–54
8
9
55–59
10
27
60–64
32
32
65–74
39
2
75–84
2
← Male
Female →

Age summary

GroupCount%
Under 1814629.4%
18 and over35170.6%
65 and over7515.1%
Median age35.2 years

Race & ethnicity

White 91.1%
American Indian / Alaska Native 8.9%
GroupCount%
White45391.1%
American Indian / Alaska Native448.9%

Household income

Under $10k 10.8%
$10k–$15k 1.0%
$15k–$25k 7.4%
$25k–$35k 19.1%
$35k–$50k 4.9%
$50k–$75k 5.4%
$75k–$100k 3.4%
$100k–$150k 35.8%
$150k–$200k 3.9%
$200k+ 8.3%
Range% of households
Under $10k10.8%
$10k–$15k1.0%
$15k–$25k7.4%
$25k–$35k19.1%
$35k–$50k4.9%
$50k–$75k5.4%
$75k–$100k3.4%
$100k–$150k35.8%
$150k–$200k3.9%
$200k+8.3%
Median income$0

Housing

Home values

Under $50k 1.4%
$50k–$100k 20.3%
$100k–$150k 7.0%
$200k–$300k 62.2%
$300k–$500k 9.1%

Housing overview

MetricValue
Median home value$229,900
Median rent / month$670
Owner occupied70.1%
Renter occupied29.9%
Vacant39.8%
Single-family detached74.6%
Large apartment buildings0.0%
Mobile homes25.4%
Median rooms5.3
Avg household size (owned)2.83

Year built

Era%
2020 or later0.0%
2010–20198.0%
2000–200934.2%
1990–19993.8%
1980–198919.8%
1970–197914.7%
1960–196915.9%
1950–19592.1%
1940–19490.0%
1939 or earlier1.5%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom1.8%
2 bedrooms27.7%
3 bedrooms64.6%
4 bedrooms5.9%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle8.8%
1 vehicle44.6%
2 vehicles7.4%
3 or more39.2%

Heating fuel

Fuel type%
Utility gas1.0%
Electricity77.9%
Propane / LP gas1.0%
Wood20.1%

Households & families

Household typeCount%
Married-couple family11053.9%
Cohabiting couple00.0%
Male householder, no spouse4522.1%
Female householder, no spouse4924.0%
Households with children under 188039.2%
Households with seniors (65+)6129.9%
Average household size2.44

Marital status

StatusMaleFemale
Never married29.5%24.4%
Married58.4%58.0%
Separated0.0%3.6%
Widowed4.6%9.8%
Divorced7.5%4.1%

Education

Less than 9th grade 0.0%
Some HS, no diploma 14.0%
HS graduate 39.9%
Some college, no degree 13.1%
Associate's degree 9.0%
Bachelor's degree 20.6%
Graduate / professional 3.4%
Metric%
HS diploma or higher86.0%
Bachelor's or higher24.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1916.0%
Kindergarten00.0%
Elementary school7865.5%
High school1512.6%
College / grad school75.9%

Employment

Industry of employment

Other services 26.0%
Manufacturing 25.0%
Wholesale trade 10.9%
Education & healthcare 10.4%
Public administration 9.4%
Agriculture & mining 8.3%
Construction 4.2%
Professional & management 4.2%
Arts, food & hospitality 1.6%

Occupation

Category%
Management, business & arts20.8%
Service31.8%
Sales & office17.2%
Natural resources & construction5.2%
Production & transportation25.0%

Employment type

Type%
Private sector53.1%
Government9.4%
Self-employed37.5%
Unpaid family workers0.0%

Commute

Method%
Drive alone66.1%
Carpool29.7%
Public transit0.0%
Walk3.6%
Other means0.5%
Avg commute (minutes)24.5

Poverty

All people 6.0%
Under 18 years 2.7%
18 and over 7.4%
Married-couple families 1.8%
Female-led households 0.0%

Income support

Source% of households
Social Security36.3%
Retirement income13.2%
Supplemental Security1.0%
Cash public assistance6.4%
Food stamps / SNAP10.8%

Health indicators

Condition%
High blood pressure37.2%
High cholesterol37.8%
Heart disease7.6%
Stroke3.3%
Asthma9.7%
Arthritis27.1%
Kidney disease3.0%
Pulmonary disease8.7%
Cancer7.1%
Behavior / access%
Binge drinking15.9%
No physical activity28.3%
Less than 7 hrs sleep33.5%
Fair or poor health18.5%
Poor mental health16.5%
Poor physical health12.6%
No health insurance14.3%
Visited doctor (checkup)75.7%
Visited dentist55.9%
Cholesterol screening87.6%
Teeth loss17.2%

Veterans & disability

VeteransCount%
Civilian veterans123.4%
Disability%
Any disability19.7%
Under 180.0%
18–64 years22.5%
65 and over48.0%

Health insurance coverage

Type%
Private insurance77.3%
Public insurance31.4%
Uninsured under 1916.1%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only46092.6%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)497100.0%
Born in same state49699.8%
Born in different state12525.2%
Foreign born10.2%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Italian7314.7%
French306%
AncestryCount%
Arab112.2%

Technology access

Metric% of households
Computer access41.0%
Internet access83.3%

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

Frequently asked questions
What is the ZIP code for Winthrop, AR?
Winthrop, AR has one ZIP code: 71866.
What is the main ZIP code for Winthrop, AR?
The primary ZIP code for Winthrop, AR is 71866. The city uses area code 870 for phone service.
What county is Winthrop, AR in?
Winthrop is located in Little River County, Arkansas.
How many ZIP codes are in Winthrop, AR?
Winthrop, AR has 1 ZIP code.
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