Crystal City ZIP Code List — Zavala County, TX

There is one unique ZIP code in Crystal City, Texas and it is 78839. Area code: 830.

ZIP codes

244.15

sq mi land

1.44

sq mi water

830

area code

Crystal City, TX ZIP code map

About Crystal City, TX

Crystal City, Texas is a small yet vibrant community located in Zavala County. Known for its warm weather and welcoming atmosphere, it is a place that attracts both residents and visitors alike. With a rich agricultural heritage and a strong sense of local pride, Crystal City is often referred to as the 'Spinach Capital of the World.'

Location & geography

Geographically, Crystal City is situated in the southern part of Texas, approximately 50 miles southwest of San Antonio. The city is bordered by several other cities, including Eagle Pass to the west, about 37 miles away, and Uvalde to the northwest, approximately 25 miles distant. Covering a land area of 244.15 square miles, with an additional 1.44 square miles of water, the terrain includes flat plains and is typical of the South Texas region.

Community & economy

The community of Crystal City is characterized by its friendly, close-knit population, where neighbors often know one another. The economy primarily revolves around agriculture, particularly spinach farming, although retail and services also play significant roles in daily life. Residents enjoy a laid-back lifestyle, with local festivals and events celebrating their rich cultural heritage.

Transportation

Crystal City is accessible via U.S. Highway 83, which runs north-south through the region, providing a critical route for travel and trade. The nearest airport is the Del Rio International Airport, situated about 60 miles northwest, offering regional flights and services. Public transportation options are limited, but residents often rely on personal vehicles to navigate within the city and surrounding areas.

History

Crystal City was founded in the early 20th century and quickly established itself as an agricultural hub due to its fertile soil and favorable climate. Notably, the city gained prominence in the 1930s as the 'Spinach Capital of the World,' thanks to a booming spinach production industry. Throughout its history, Crystal City has held various cultural events that celebrate its unique heritage, including the annual Spinach Festival.

Did you know?

A surprising fact about Crystal City is its distinctive history as a site for the Japanese internment during World War II, where a large camp was established to detain Japanese Americans. Additionally, the city has been featured in various cultural studies highlighting its agricultural impact and community spirit.

ZIP codes for Crystal City, TX (1)

ZIP code	City	County	Map
78839	Crystal City	Zavala	View map

Demographics & statistics

7,415

Population

33.8

Median age

$57,083

Median household income

$22,013

Per capita income

$79,700

Median home value

$816

Median monthly rent

71.6%

Home ownership

29.5%

Poverty rate

6.0%

Unemployment

2,361

Housing units

14.3%

Bachelor's or higher

Age distribution

Male Female

252

Under 5

234

254

5–9

235

347

10–14

321

289

15–19

268

286

20–24

265

558

25–34

517

513

35–44

475

323

45–54

298

242

55–59

224

137

60–64

127

439

65–74

407

105

75–84

104

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	2,117	28.6%
18 and over	5,298	71.4%
65 and over	1,250	16.9%
Median age	33.8 years

Race & ethnicity

White 41.2%

Hispanic or Latino 29.2%

Two or more races 25.1%

Other race 4.1%

Asian 0.3%

Black or African American 0.1%

Group	Count	%
White	4,317	41.2%
Hispanic or Latino	3,058	29.2%
Two or more races	2,627	25.1%
Other race	431	4.1%
Asian	32	0.3%
Black or African American	8	0.1%

Household income

Under $10k 3.7%

$10k–$15k 13.4%

$15k–$25k 5.6%

$25k–$35k 8.2%

$35k–$50k 16.5%

$50k–$75k 14.1%

$75k–$100k 18.1%

$100k–$150k 17.6%

$150k–$200k 1.0%

$200k+ 1.7%

Range	% of households
Under $10k	3.7%
$10k–$15k	13.4%
$15k–$25k	5.6%
$25k–$35k	8.2%
$35k–$50k	16.5%
$50k–$75k	14.1%
$75k–$100k	18.1%
$100k–$150k	17.6%
$150k–$200k	1.0%
$200k+	1.7%
Median income	$57,083

Housing

Home values

Under $50k 29.1%

$50k–$100k 37.7%

$100k–$150k 17.5%

$150k–$200k 3.9%

$200k–$300k 11.6%

$300k–$500k 0.3%

Housing overview

Metric	Value
Median home value	$79,700
Median rent / month	$816
Owner occupied	71.6%
Renter occupied	28.4%
Vacant	11.8%
Single-family detached	64.1%
Large apartment buildings	0.0%
Mobile homes	22.7%
Median rooms	5.6
Avg household size (owned)	2.98

Year built

Era	%
2020 or later	0.0%
2010–2019	4.2%
2000–2009	10.6%
1990–1999	15.9%
1980–1989	7.1%
1970–1979	17.0%
1960–1969	14.4%
1950–1959	19.8%
1940–1949	3.9%
1939 or earlier	7.1%

Bedrooms

Size	% of units
No bedroom (studio)	3.9%
1 bedroom	7.1%
2 bedrooms	10.6%
3 bedrooms	56.6%
4 bedrooms	21.1%
5+ bedrooms	0.7%

Vehicles per household

Vehicles	% of households
No vehicle	4.8%
1 vehicle	31.3%
2 vehicles	38.2%
3 or more	25.7%

Heating fuel

Fuel type	%
Utility gas	7.6%
Electricity	87.3%
Propane / LP gas	5.2%

Households & families

Household type	Count	%
Married-couple family	1,269	45.7%
Cohabiting couple	224	8.1%
Male householder, no spouse	569	20.5%
Female householder, no spouse	716	25.8%
Households with children under 18	1,148	41.3%
Households with seniors (65+)	1,074	38.7%
Average household size	2.65

Marital status

Status	Male	Female
Never married	38.3%	33.3%
Married	47.9%	42.6%
Separated	5.6%	3.2%
Widowed	0.9%	7.7%
Divorced	7.4%	13.3%

Education

Less than 9th grade 17.4%

Some HS, no diploma 8.4%

HS graduate 28.5%

Some college, no degree 22.2%

Associate's degree 9.3%

Bachelor's degree 10.4%

Graduate / professional 4.0%

Metric	%
HS diploma or higher	74.2%
Bachelor's or higher	14.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	64	3.5%
Kindergarten	28	1.5%
Elementary school	803	43.3%
High school	730	39.4%
College / grad school	228	12.3%

Employment

Industry of employment

Education & healthcare 33.4%

Construction 10.7%

Retail trade 9.4%

Agriculture & mining 7.9%

Arts, food & hospitality 7.3%

Other services 6.6%

Transportation & utilities 6.0%

Public administration 5.6%

Wholesale trade 3.9%

Information 3.7%

Manufacturing 2.3%

Professional & management 2.2%

Finance & real estate 1.1%

Occupation

Category	%
Management, business & arts	32.4%
Service	12.9%
Sales & office	18.0%
Natural resources & construction	21.8%
Production & transportation	14.9%

Employment type

Type	%
Private sector	61.0%
Government	21.5%
Self-employed	16.8%
Unpaid family workers	0.7%

Commute

Method	%
Drive alone	88.5%
Carpool	6.5%
Public transit	0.0%
Walk	1.6%
Other means	0.0%
Avg commute (minutes)	15.8

Poverty

All people 29.5%

Under 18 years 53.3%

18 and over 19.9%

Married-couple families 3.6%

Female-led households 54.1%

Income support

Source	% of households
Social Security	32.8%
Retirement income	16.0%
Supplemental Security	15.3%
Cash public assistance	4.1%
Food stamps / SNAP	32.8%

Health indicators

Condition	%
High blood pressure	38.0%
High cholesterol	32.9%
Heart disease	8.3%
Stroke	4.1%
Asthma	9.4%
Arthritis	22.5%
Kidney disease	4.6%
Pulmonary disease	7.4%
Cancer	4.5%

Behavior / access	%
Binge drinking	15.6%
No physical activity	43.9%
Less than 7 hrs sleep	36.4%
Fair or poor health	34.0%
Poor mental health	16.9%
Poor physical health	17.4%
No health insurance	51.4%
Visited doctor (checkup)	69.4%
Visited dentist	35.0%
Cholesterol screening	83.8%
Teeth loss	21.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	235	4.5%

Disability	%
Any disability	17.9%
Under 18	5.4%
18–64 years	15.8%
65 and over	45.6%

Health insurance coverage

Type	%
Private insurance	41.7%
Public insurance	55.7%
Uninsured under 19	2.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	6,929	93.4%
Spanish	1,250	18.0%
Other Indo-European	1,250	18.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	6,839	92.2%
Born in same state	6,745	91.0%
Born in different state	6,219	83.9%
Foreign born	94	1.3%
Naturalized citizen	576	7.8%
Not a US citizen	284	49.3%

Ancestry

Ancestry	Count	%
Arab	164	2.2%
Italian	130	1.8%

Ancestry	Count	%
English	20	0.3%

Technology access

Metric	% of households
Computer access	37.5%
Internet access	89.5%

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

Frequently asked questions

What is the ZIP code for Crystal City, TX?

Crystal City, TX has one ZIP code: 78839.

What is the main ZIP code for Crystal City, TX?

The primary ZIP code for Crystal City, TX is 78839. The city uses area code 830 for phone service.

What county is Crystal City, TX in?

Crystal City is located in Zavala County, Texas.

How many ZIP codes are in Crystal City, TX?

Crystal City, TX has 1 ZIP code.

What ZIP code covers downtown Crystal City and the historic Main Street area?

Downtown Crystal City, including the Main Street commercial district, is located in ZIP code 78839, which serves as the primary ZIP code for the city's central business and civic areas.

What is the ZIP code for Crystal City's city hall and municipal government offices?

Crystal City's city hall and municipal government offices are located in ZIP code 78839, the sole ZIP code serving Crystal City in Zavala County.