Rio Medina ZIP Code List — Medina County, TX

There is one unique ZIP code in Rio Medina, Texas and it is 78066. Area code: 830.

ZIP codes

22.23

sq mi land

0.05

sq mi water

830

area code

Rio Medina, TX ZIP code map

About Rio Medina, TX

Rio Medina is a small yet charming community located in the heart of Texas. This unincorporated area is part of Medina County and offers a peaceful, rural lifestyle for its residents. Known for its scenic landscapes and friendly atmosphere, Rio Medina allows residents to enjoy the tranquility of country living while being within reach of larger cities.

Location & geography

Rio Medina is situated in Medina County, Texas, about 25 miles southwest of San Antonio. The area encompasses a land area of 22.23 square miles, with a minimal water area of 0.05 square miles, contributing to its predominantly dry terrain. The surrounding areas feature a blend of rolling hills and open spaces, making it a picturesque part of Central Texas.

Community & economy

The community of Rio Medina is characterized by its close-knit atmosphere and a strong sense of local identity. Agriculture plays a significant role in the local economy, with residents often engaged in farming and related industries. Daily life in Rio Medina revolves around community events, local markets, and the beautiful natural surroundings that offer residents various outdoor recreational opportunities.

Transportation

Convenient transportation in Rio Medina is facilitated by nearby Highway 90, which connects the community to larger urban areas. The nearest major airport is San Antonio International Airport, situated approximately 25 miles to the northeast, providing access to air travel for residents. Public transportation options are limited, making personal vehicles the primary mode of transit in the area.

History

Rio Medina was established in the early 20th century, primarily as a farming community in Medina County. Over the years, the area has maintained its agricultural roots while embracing small-scale developments that suit the needs of its residents. Notable events in its history include community gatherings that highlight local culture and traditions, fostering a strong sense of unity among its inhabitants.

Did you know?

One surprising fact about Rio Medina is that it is home to a portion of the historic Medina River, which offers picturesque views and recreational opportunities for fishing and kayaking. Despite its small size, Rio Medina holds a unique charm that draws visitors looking for a quiet escape from bustling city life.

ZIP codes for Rio Medina, TX (1)

ZIP code	City	County	Map
78066	Rio Medina	Medina	View map

Demographics & statistics

707

Population

68.3

Median age

$88,532

Median household income

$42,724

Per capita income

$172,800

Median home value

Median monthly rent

96.6%

Home ownership

3.4%

Poverty rate

0.0%

Unemployment

344

Housing units

26.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

10–14

25–34

45–54

55–59

60–64

235

65–74

197

← Male

Female →

Age summary

Group	Count	%
Under 18	25	3.5%
18 and over	682	96.5%
65 and over	432	61.1%
Median age	68.3 years

Race & ethnicity

White 91.1%

Hispanic or Latino 4.5%

Two or more races 4.5%

Group	Count	%
White	674	91.1%
Hispanic or Latino	33	4.5%
Two or more races	33	4.5%

Household income

$10k–$15k 3.7%

$15k–$25k 3.4%

$50k–$75k 6.2%

$75k–$100k 77.2%

$100k–$150k 7.9%

$150k–$200k 1.7%

Range	% of households
$10k–$15k	3.7%
$15k–$25k	3.4%
$50k–$75k	6.2%
$75k–$100k	77.2%
$100k–$150k	7.9%
$150k–$200k	1.7%
Median income	$88,532

Housing

Home values

$150k–$200k 58.4%

$200k–$300k 18.3%

$300k–$500k 23.3%

Housing overview

Metric	Value
Median home value	$172,800
Median rent / month	$0
Owner occupied	96.6%
Renter occupied	3.4%
Vacant	0.0%
Single-family detached	100.0%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	5.1
Avg household size (owned)	1.91

Year built

Era	%
2020 or later	0.0%
2010–2019	56.5%
2000–2009	2.2%
1990–1999	28.4%
1980–1989	6.5%
1970–1979	3.1%
1960–1969	0.0%
1950–1959	0.0%
1940–1949	3.4%
1939 or earlier	0.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	12.6%
3 bedrooms	83.4%
4 bedrooms	3.9%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	3.4%
2 vehicles	71.1%
3 or more	25.6%

Heating fuel

Fuel type	%
Electricity	75.3%
Propane / LP gas	21.1%
Wood	3.7%

Households & families

Household type	Count	%
Married-couple family	344	96.6%
Cohabiting couple	0	0.0%
Male householder, no spouse	0	0.0%
Female householder, no spouse	12	3.4%
Households with children under 18	12	3.4%
Households with seniors (65+)	233	65.4%
Average household size	1.99

Marital status

Status	Male	Female
Never married	3.1%	0.0%
Married	96.9%	96.3%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	0.0%	3.7%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 34.9%

Some college, no degree 10.0%

Associate's degree 29.2%

Bachelor's degree 15.8%

Graduate / professional 10.1%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	26.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	12	100.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Construction 48.7%

Manufacturing 29.2%

Other services 11.5%

Transportation & utilities 10.6%

Occupation

Category	%
Management, business & arts	54.9%
Service	0.0%
Sales & office	5.3%
Natural resources & construction	0.0%
Production & transportation	39.8%

Employment type

Type	%
Private sector	100.0%
Government	0.0%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	88.5%
Carpool	11.5%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	0.0

Poverty

All people 3.4%

Under 18 years 0.0%

18 and over 3.5%

Married-couple families 3.8%

Female-led households 0.0%

Income support

Source	% of households
Social Security	26.4%
Retirement income	75.8%
Supplemental Security	53.1%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	34.9%
High cholesterol	36.8%
Heart disease	6.4%
Stroke	2.8%
Asthma	8.6%
Arthritis	23.2%
Kidney disease	2.8%
Pulmonary disease	6.3%
Cancer	6.5%

Behavior / access	%
Binge drinking	19.0%
No physical activity	22.7%
Less than 7 hrs sleep	31.4%
Fair or poor health	15.3%
Poor mental health	14.2%
Poor physical health	10.7%
No health insurance	21.7%
Visited doctor (checkup)	71.5%
Visited dentist	59.6%
Cholesterol screening	91.0%
Teeth loss	12.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	189	27.7%

Disability	%
Any disability	55.7%
Under 18	0.0%
18–64 years	12.0%
65 and over	84.3%

Health insurance coverage

Type	%
Private insurance	98.3%
Public insurance	67.2%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	694	98.2%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	657	92.9%
Born in same state	468	66.2%
Born in different state	415	58.7%
Foreign born	189	26.7%
Naturalized citizen	50	7.1%
Not a US citizen	50	100.0%

Ancestry

Ancestry	Count	%
Italian	60	8.5%
Arab	55	7.8%

Ancestry	Count	%
French	20	2.8%

Technology access

Metric	% of households
Computer access	50.4%
Internet access	100.0%

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

Frequently asked questions

What is the ZIP code for Rio Medina, TX?

Rio Medina, TX has one ZIP code: 78066.

What is the main ZIP code for Rio Medina, TX?

The primary ZIP code for Rio Medina, TX is 78066. The city uses area code 830 for phone service.

What county is Rio Medina, TX in?

Rio Medina is located in Medina County, Texas.

How many ZIP codes are in Rio Medina, TX?

Rio Medina, TX has 1 ZIP code.

What is the ZIP code for Rio Medina in Medina County, Texas?

Rio Medina is located in ZIP code 78066, which serves this small community in Medina County.

If I'm sending mail to a business in Rio Medina, TX, what ZIP code should I use?

You should use ZIP code 78066 for all mail addressed to Rio Medina, Texas.