Rio Hondo ZIP Codes — Cameron County, TX

There is one unique ZIP code in Rio Hondo, Texas and it is 78583. Area code: 956.
1
ZIP codes
93.12
sq mi land
17.12
sq mi water
956
area code
Rio Hondo, TX ZIP code map

About Rio Hondo, TX

Rio Hondo is a small city located in the southern part of Texas, specifically in Cameron County. Known for its close-knit community and vibrant culture, it serves as a quaint retreat in the midst of the bustling Rio Grande Valley. With a unique blend of rural charm and accessibility, Rio Hondo attracts residents and visitors alike.

Location & geography

Rio Hondo is situated approximately 20 miles northeast of the bustling city of Brownsville and about 30 miles from Harlingen. It covers a total area of 110.24 square miles, which includes 93.12 square miles of land and 17.12 square miles of water. The city features a mix of flat terrain and waterways that contribute to its scenic surroundings.

Community & economy

The character of Rio Hondo is defined by its friendly residents and a strong sense of community spirit. The city has a primarily agricultural economy, with local industries focusing on farming and crop production. Daily life in Rio Hondo is characterized by a pace that values tradition and community events, often bringing people together for celebrations and local gatherings.

Transportation

Key transportation routes serving Rio Hondo include U.S. Highway 77, which connects the city to larger urban centers. The nearest airport for commercial flights is Valley International Airport, located about 25 miles away in Harlingen. While public transit options are limited, residents generally rely on personal vehicles for commuting.

History

Rio Hondo was founded in the early 20th century, primarily serving as a hub for the agriculture industry in Cameron County. The city has historically prospered from the farming and ranching sectors, which have shaped its economic landscape over the years. Notably, the introduction of irrigation systems in the area significantly contributed to agricultural growth and development.

Did you know?

A surprising fact about Rio Hondo is that it has a rich cultural heritage influenced by both American and Mexican traditions. Additionally, the city is a gateway for visitors exploring the natural beauty and wildlife of the nearby Laguna Atascosa National Wildlife Refuge.

ZIP codes for Rio Hondo, TX (1)
ZIP code City County Map
78583 Rio Hondo Cameron View map

Demographics & statistics

6,384
Population
41.6
Median age
$59,217
Median household income
$23,761
Per capita income
$124,300
Median home value
$761
Median monthly rent
82.8%
Home ownership
16.6%
Poverty rate
1.8%
Unemployment
2,591
Housing units
15.7%
Bachelor's or higher

Age distribution

Male Female
169
Under 5
183
196
5–9
213
287
10–14
312
243
15–19
264
141
20–24
153
240
25–34
261
333
35–44
361
488
45–54
530
200
55–59
216
87
60–64
94
357
65–74
387
265
75–84
288
56
85+
60
← Male
Female →

Age summary

GroupCount%
Under 181,62825.5%
18 and over4,75674.5%
65 and over1,41322.1%
Median age41.6 years

Race & ethnicity

White 39%
Hispanic or Latino 30.1%
Two or more races 26.7%
Other race 3.9%
American Indian / Alaska Native 0.3%
Asian 0.1%
GroupCount%
White3,55839%
Hispanic or Latino2,75030.1%
Two or more races2,43626.7%
Other race3533.9%
American Indian / Alaska Native240.3%
Asian130.1%

Household income

Under $10k 7.4%
$10k–$15k 5.3%
$15k–$25k 7.4%
$25k–$35k 14.8%
$35k–$50k 6.8%
$50k–$75k 21.5%
$75k–$100k 13.0%
$100k–$150k 16.0%
$150k–$200k 5.3%
$200k+ 2.7%
Range% of households
Under $10k7.4%
$10k–$15k5.3%
$15k–$25k7.4%
$25k–$35k14.8%
$35k–$50k6.8%
$50k–$75k21.5%
$75k–$100k13.0%
$100k–$150k16.0%
$150k–$200k5.3%
$200k+2.7%
Median income$59,217

Housing

Home values

Under $50k 19.9%
$50k–$100k 16.3%
$100k–$150k 23.9%
$150k–$200k 19.1%
$200k–$300k 12.3%
$300k–$500k 3.7%
$500k–$1M 4.8%

Housing overview

MetricValue
Median home value$124,300
Median rent / month$761
Owner occupied82.8%
Renter occupied17.2%
Vacant29.0%
Single-family detached78.6%
Large apartment buildings0.8%
Mobile homes16.1%
Median rooms5.0
Avg household size (owned)3.19

Year built

Era%
2020 or later0.6%
2010–20199.5%
2000–200922.0%
1990–199919.9%
1980–198924.6%
1970–197912.7%
1960–19693.3%
1950–19592.7%
1940–19492.2%
1939 or earlier2.5%

Bedrooms

Size% of units
No bedroom (studio)3.0%
1 bedroom8.5%
2 bedrooms19.7%
3 bedrooms54.4%
4 bedrooms12.8%
5+ bedrooms1.6%

Vehicles per household

Vehicles% of households
No vehicle8.1%
1 vehicle23.2%
2 vehicles39.8%
3 or more28.9%

Heating fuel

Fuel type%
Utility gas4.4%
Electricity92.1%
Propane / LP gas3.4%

Households & families

Household typeCount%
Married-couple family1,21357.9%
Cohabiting couple311.5%
Male householder, no spouse36617.5%
Female householder, no spouse48523.2%
Households with children under 1890043.0%
Households with seniors (65+)96646.1%
Average household size3.05

Marital status

StatusMaleFemale
Never married20.0%29.2%
Married62.4%50.4%
Separated0.9%2.0%
Widowed7.5%12.0%
Divorced9.2%6.4%

Education

Less than 9th grade 15.8%
Some HS, no diploma 8.8%
HS graduate 36.4%
Some college, no degree 16.0%
Associate's degree 7.4%
Bachelor's degree 12.8%
Graduate / professional 2.9%
Metric%
HS diploma or higher75.4%
Bachelor's or higher15.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool120.7%
Kindergarten643.6%
Elementary school90150.8%
High school36120.3%
College / grad school43624.6%

Employment

Industry of employment

Education & healthcare 32.9%
Retail trade 10.7%
Arts, food & hospitality 10.1%
Other services 9.9%
Construction 6.7%
Manufacturing 5.9%
Public administration 5.4%
Wholesale trade 4.3%
Professional & management 4.3%
Finance & real estate 3.8%
Agriculture & mining 3.5%
Transportation & utilities 2.5%

Occupation

Category%
Management, business & arts24.3%
Service28.6%
Sales & office23.3%
Natural resources & construction13.8%
Production & transportation10.0%

Employment type

Type%
Private sector72.0%
Government18.2%
Self-employed9.9%
Unpaid family workers0.0%

Commute

Method%
Drive alone84.9%
Carpool4.0%
Public transit0.0%
Walk1.6%
Other means0.2%
Avg commute (minutes)23.5

Poverty

All people 16.6%
Under 18 years 21.3%
18 and over 15.0%
Married-couple families 8.0%
Female-led households 9.7%

Income support

Source% of households
Social Security40.3%
Retirement income29.2%
Supplemental Security1.7%
Cash public assistance1.6%
Food stamps / SNAP22.0%

Health indicators

Condition%
High blood pressure37.6%
High cholesterol35.4%
Heart disease8.5%
Stroke4.2%
Asthma8.7%
Arthritis22.4%
Kidney disease4.3%
Pulmonary disease8.0%
Cancer5.7%
Behavior / access%
Binge drinking15.2%
No physical activity33.3%
Less than 7 hrs sleep31.9%
Fair or poor health29.3%
Poor mental health15.6%
Poor physical health16.5%
No health insurance46.0%
Visited doctor (checkup)72.0%
Visited dentist47.5%
Cholesterol screening87.9%
Teeth loss18.0%

Veterans & disability

VeteransCount%
Civilian veterans2665.6%
Disability%
Any disability13.5%
Under 182.0%
18–64 years6.5%
65 and over43.5%

Health insurance coverage

Type%
Private insurance45.0%
Public insurance40.3%
Uninsured under 1910.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only6,03294.5%
Spanish1,02617.0%
Other Indo-European1,01316.8%
Asian & Pacific Islander00.0%
Other languages130.2%

Place of birth & citizenship

OriginCount%
Native born (US)5,26282.4%
Born in same state5,14780.6%
Born in different state4,45769.8%
Foreign born1151.8%
Naturalized citizen1,12217.6%
Not a US citizen42237.6%

Ancestry

AncestryCount%
French2193.4%
Italian1201.9%
Arab550.9%
Irish330.5%
AncestryCount%
English330.5%
Polish310.5%
Dutch130.2%

Technology access

Metric% of households
Computer access32.8%
Internet access86.9%

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

Frequently asked questions
What ZIP codes does Rio Hondo, TX have?
Rio Hondo, TX has one ZIP code: 78583. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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