77320 ZIP Code — Huntsville, TX

Walker County, Texas

ZIP code 77320 is located in Huntsville, Texas, within Walker County. It covers approximately 343.61 square miles and serves a population of 38,170 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 936.

About ZIP code 77320

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $179,400. Owner-occupancy sits near the national average at 62%.

Median household income is $50,343. 33% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is service, with education and healthcare as the leading industry. The average commute of 27 minutes is near the national average.

College attainment at 15% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (23%) compared to national benchmarks. 16% of residents lack health insurance, above the national average.

Overall, ZIP code 77320 reflects a community defined by a trades-oriented workforce and a significant Social Security-dependent population.

38,170

population

343.61

sq mi land

Standard

ZIP type

Central (CT)

timezone

77320 ZIP code map

Cities in ZIP code 77320

Below are the cities the US Postal Service accepts for ZIP code 77320. Using any city not on this list may result in mail delivery delays.

City	Status
Huntsville	Preferred

Nearby ZIP codes

77343 Huntsville (5.9 mi) 77344 Huntsville (5.9 mi) 77348 Huntsville (5.9 mi) 77349 Huntsville (5.9 mi) 77341 Huntsville (6.6 mi) 77340 Huntsville (12.4 mi) 75852 Midway (16 mi) 77359 Oakhurst (18.2 mi) 75862 Trinity (18.3 mi) 77358 New Waverly (18.6 mi)

Demographics updated 07/2026

Population
Total population	38,170
Population density	111 / sq mi
State FIPS	48
County FIPS	471

Geography
Land area	343.61 sq mi
Water area	17.58 sq mi
Latitude	30.8061
Longitude	-95.5781
Timezone	Central (CT)
Area code	936

Total population by age

Gender

Race & ethnicity

Economics updated 07/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	51.9%	59.8%	39.5%
$50k – $100k	28.6%	25.0%	30.1%
$100k – $200k	16.0%	12.6%	22.6%
Over $200k	3.6%	2.7%	7.8%

Demographics & statistics

38,170

Population

111

People per sq mi

38.7

Median age

$50,343

Median household income

$21,593

Per capita income

$179,400

Median home value

$990

Median monthly rent

62.4%

Home ownership

15.8%

Poverty rate

7.6%

Unemployment

8,374

Housing units

14.8%

Bachelor's or higher

Age distribution

Male Female

1,105

Under 5

612

825

5–9

457

900

10–14

499

1,199

15–19

664

2,249

20–24

1,247

4,433

25–34

2,457

3,772

35–44

2,091

3,468

45–54

1,923

1,762

55–59

976

1,504

60–64

833

2,179

65–74

1,208

784

75–84

434

379

85+

210

← Male

Female →

Age summary

Group	Count	%
Under 18	5,235	13.7%
18 and over	32,935	86.3%
65 and over	5,194	13.6%
Median age	38.7 years

Race & ethnicity

White 54.2%

Black or African American 22.1%

Hispanic or Latino 10.5%

Two or more races 10.1%

Other race 2.4%

Asian 0.5%

American Indian / Alaska Native 0.2%

Group	Count	%
White	23,085	54.2%
Black or African American	9,409	22.1%
Hispanic or Latino	4,458	10.5%
Two or more races	4,313	10.1%
Other race	1,043	2.4%
Asian	231	0.5%
American Indian / Alaska Native	89	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	51.9%	59.8%	39.5%
$50k – $100k	28.6%	25.0%	30.1%
$100k – $200k	16.0%	12.6%	22.6%
Over $200k	3.6%	2.7%	7.8%

Under $10k 6.8%

$10k–$15k 4.8%

$15k–$25k 12.1%

$25k–$35k 10.3%

$35k–$50k 15.5%

$50k–$75k 17.3%

$75k–$100k 10.7%

$100k–$150k 11.5%

$150k–$200k 7.9%

$200k+ 3.1%

Range	% of households
Under $10k	6.8%
$10k–$15k	4.8%
$15k–$25k	12.1%
$25k–$35k	10.3%
$35k–$50k	15.5%
$50k–$75k	17.3%
$75k–$100k	10.7%
$100k–$150k	11.5%
$150k–$200k	7.9%
$200k+	3.1%
Median income	$50,343

Housing

Home values

Under $50k 11.9%

$50k–$100k 19.5%

$100k–$150k 8.6%

$150k–$200k 16.3%

$200k–$300k 26.9%

$300k–$500k 11.0%

$500k–$1M 5.5%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$179,400
Median rent / month	$990
Owner occupied	62.4%
Renter occupied	37.6%
Vacant	17.7%
Single-family detached	52.0%
Large apartment buildings	4.9%
Mobile homes	26.4%
Median rooms	5.1
Avg household size (owned)	2.84

Year built

Era	%
2020 or later	1.4%
2010–2019	14.4%
2000–2009	14.5%
1990–1999	18.1%
1980–1989	24.6%
1970–1979	17.7%
1960–1969	4.2%
1950–1959	2.1%
1940–1949	1.1%
1939 or earlier	1.8%

Bedrooms

Size	% of units
No bedroom (studio)	2.3%
1 bedroom	13.0%
2 bedrooms	25.4%
3 bedrooms	48.3%
4 bedrooms	10.6%
5+ bedrooms	0.5%

Vehicles per household

Vehicles	% of households
No vehicle	4.7%
1 vehicle	35.3%
2 vehicles	39.8%
3 or more	20.2%

Heating fuel

Fuel type	%
Utility gas	13.0%
Electricity	77.6%
Propane / LP gas	6.8%
Fuel oil	0.1%
Wood	1.9%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	4,284	42.9%
Cohabiting couple	514	5.2%
Male householder, no spouse	2,085	20.9%
Female householder, no spouse	3,095	31.0%
Households with children under 18	3,007	30.1%
Households with seniors (65+)	3,260	32.7%
Average household size	2.76

Marital status

Status	Male	Female
Never married	42.5%	35.3%
Married	33.1%	40.1%
Separated	3.4%	1.9%
Widowed	2.5%	10.1%
Divorced	18.5%	12.6%

Education

Less than 9th grade 6.9%

Some HS, no diploma 10.9%

HS graduate 41.3%

Some college, no degree 19.1%

Associate's degree 7.0%

Bachelor's degree 10.3%

Graduate / professional 4.5%

Metric	%
HS diploma or higher	82.2%
Bachelor's or higher	14.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	332	5.2%
Kindergarten	156	2.4%
Elementary school	2,285	35.7%
High school	1,185	18.5%
College / grad school	2,435	38.1%

Employment

Industry of employment

Education & healthcare 20.6%

Public administration 16.2%

Retail trade 11.2%

Transportation & utilities 9.8%

Construction 9.0%

Arts, food & hospitality 8.2%

Professional & management 6.6%

Manufacturing 5.1%

Finance & real estate 3.9%

Other services 3.0%

Agriculture & mining 2.7%

Wholesale trade 2.3%

Information 1.6%

Occupation

Category	%
Management, business & arts	24.3%
Service	24.8%
Sales & office	19.7%
Natural resources & construction	12.7%
Production & transportation	18.5%

Employment type

Type	%
Private sector	64.1%
Government	29.0%
Self-employed	6.6%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	86.6%
Carpool	4.0%
Public transit	0.0%
Walk	0.8%
Work from home	7.1%
Other means	1.4%
Avg commute (minutes)	27.2

Poverty

All people 15.8%

Under 18 years 17.8%

18 and over 15.4%

Married-couple families 3.6%

Female-led households 37.9%

Income support

Source	% of households
Social Security	33.0%
Retirement income	26.5%
Supplemental Security	4.4%
Cash public assistance	2.6%
Food stamps / SNAP	14.4%

Health indicators

Condition	%
Obesity	42.1%
High blood pressure	36.4%
High cholesterol	33.1%
Diabetes	12.5%
Heart disease	6.3%
Stroke	3.2%
Asthma	9.0%
Arthritis	21.1%
Kidney disease	2.9%
Pulmonary disease	6.9%
Cancer	4.9%

Behavior / access	%
Smoking	23.2%
Binge drinking	20.5%
No physical activity	27.7%
Less than 7 hrs sleep	37.7%
Depression	20.2%
Fair or poor health	19.4%
Poor mental health	15.7%
Poor physical health	11.9%
No health insurance	30.4%
Visited doctor (checkup)	69.2%
Visited dentist	44.9%
Cholesterol screening	86.5%
Teeth loss	17.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,197	6.7%

Disability	%
Any disability	14.5%
Under 18	2.7%
18–64 years	14.1%
65 and over	29.2%

Health insurance coverage

Type	%
Private insurance	65.3%
Public insurance	34.1%
No insurance	16.1%
Uninsured under 19	11.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	36,453	95.5%
Spanish	2,200	6.0%
Other Indo-European	2,116	5.8%
Asian & Pacific Islander	0	0.0%
Other languages	28	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	35,697	93.5%
Born in same state	35,108	92.0%
Born in different state	28,900	75.7%
Foreign born	589	1.5%
Naturalized citizen	2,473	6.5%
Not a US citizen	795	32.1%

Ancestry

Ancestry	Count	%
Arab	4,562	12%
Italian	4,465	11.7%
French	4,121	10.8%
English	183	0.5%

Ancestry	Count	%
Polish	89	0.2%
Dutch	57	0.1%
German	54	0.1%

Technology access

Metric	% of households
Computer access	26.1%
Internet access	92.8%

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

Frequently asked questions about ZIP code 77320

What city is ZIP code 77320 in?

ZIP code 77320 is primarily assigned to Huntsville, Texas.

What county is ZIP code 77320 in?

ZIP code 77320 falls within Walker County, Texas.

How educated is the population of ZIP code 77320?

15% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

What is the poverty rate in ZIP code 77320?

16% of residents in ZIP code 77320 live below the poverty line, above the national average.

What is the typical home value in ZIP code 77320?

The median home value in ZIP code 77320 is $179,400.

What is the population of ZIP code 77320?

ZIP code 77320 has an estimated population of 38,170 residents, with a density of 111 people per square mile.

What timezone is ZIP code 77320 in?

ZIP code 77320 observes the CST timezone.