Tomball ZIP Code List — Harris County, TX

There are 2 unique ZIP codes in Tomball, Texas. Area code: 281/346/832.

ZIP codes

70.47

sq mi land

0.59

sq mi water

281/346/832

area code

Tomball, TX ZIP code map

About Tomball, TX

Tomball, Texas, is a vibrant city located in Harris County, just north of Houston. Known for its rich history and close-knit community, Tomball has grown significantly while maintaining its small-town charm. Visitors and residents alike appreciate the city’s blend of modern amenities and historical landmarks, making it an attractive destination in the Lone Star State.

Location & geography

Tomball is situated approximately 30 miles northwest of downtown Houston, making it a convenient location for those commuting to the big city. Neighboring cities include The Woodlands to the north, Spring to the east, Cypress to the south, and Magnolia to the west. The city covers a land area of 105.71 square miles and includes a water area of 0.87 square miles, contributing to its scenic beauty.

Community & economy

The character of Tomball is deeply rooted in its history, with many annual community events celebrating its heritage. The city thrives on a diverse economy that includes local businesses, service industries, and retail, making it a bustling place for daily life. Residents enjoy a variety of recreational opportunities, from parks to festivals, fostering a strong sense of community.

Transportation

Tomball is accessible via major highways, including State Highway 249, which connects to the greater Houston area. The nearest named airport is George Bush Intercontinental Airport, located about 30 miles southeast of the city. Public transit options are available, but many residents rely on personal vehicles for commuting.

History

Tomball was founded in the late 19th century and has since developed a rich history, originally rooted in the railroad industry. The city was named after local businessman and politician, Williamson Tomball, and it played a significant role during the Texas oil boom. Over the years, Tomball has cultivated a strong sense of identity, evident through its historic downtown area.

Did you know?

A surprising fact about Tomball is that it hosts the annual Tomball German Heritage Festival, celebrating the city’s German roots with food, music, and cultural activities. Additionally, Tomball boasts a unique blend of urban and rural living due to its extensive land area.

ZIP codes for Tomball, TX (2)

ZIP code	City	County	Map
77375	Tomball	Harris	View map
77377	Tomball	Harris	View map

Demographics & statistics

106,153

Population

35.8

Median age

$101,461

Median household income

$44,701

Per capita income

$301,150

Median home value

$1,506

Median monthly rent

77.0%

Home ownership

7.3%

Poverty rate

4.8%

Unemployment

28,461

Housing units

42.4%

Bachelor's or higher

Age distribution

Male Female

4,452

Under 5

4,158

4,323

5–9

4,038

4,508

10–14

4,211

3,853

15–19

3,599

2,888

20–24

2,697

6,946

25–34

6,488

8,625

35–44

8,057

7,006

45–54

6,544

2,694

55–59

2,517

2,828

60–64

2,642

4,182

65–74

3,907

1,884

75–84

1,760

696

85+

650

← Male

Female →

Age summary

Group	Count	%
Under 18	30,473	28.1%
18 and over	75,680	72.0%
65 and over	13,079	12.9%
Median age	35.8 years

Race & ethnicity

White 61.2%

Hispanic or Latino 10.4%

Two or more races 9.3%

Black or African American 8.2%

Asian 6.1%

Other race 3.9%

American Indian / Alaska Native 0.9%

Group	Count	%
White	72,529	61.2%
Hispanic or Latino	12,314	10.4%
Two or more races	11,036	9.3%
Black or African American	9,763	8.2%
Asian	7,173	6.1%
Other race	4,582	3.9%
American Indian / Alaska Native	1,070	0.9%

Household income

Under $10k 3.8%

$10k–$15k 2.4%

$15k–$25k 3.2%

$25k–$35k 3.9%

$35k–$50k 6.2%

$50k–$75k 16.1%

$75k–$100k 11.9%

$100k–$150k 21.2%

$150k–$200k 13.4%

$200k+ 18.0%

Range	% of households
Under $10k	3.8%
$10k–$15k	2.4%
$15k–$25k	3.2%
$25k–$35k	3.9%
$35k–$50k	6.2%
$50k–$75k	16.1%
$75k–$100k	11.9%
$100k–$150k	21.2%
$150k–$200k	13.4%
$200k+	18.0%
Median income	$101,461

Housing

Home values

Under $50k 3.7%

$50k–$100k 1.6%

$100k–$150k 3.9%

$150k–$200k 5.9%

$200k–$300k 35.9%

$300k–$500k 33.8%

$500k–$1M 11.8%

$1M+ 3.5%

Housing overview

Metric	Value
Median home value	$301,150
Median rent / month	$1,506
Owner occupied	77.0%
Renter occupied	23.1%
Vacant	4.0%
Single-family detached	78.2%
Large apartment buildings	7.0%
Mobile homes	4.3%
Median rooms	6.7
Avg household size (owned)	3.10

Year built

Era	%
2020 or later	1.9%
2010–2019	31.1%
2000–2009	32.0%
1990–1999	12.9%
1980–1989	12.4%
1970–1979	5.9%
1960–1969	1.2%
1950–1959	1.4%
1940–1949	0.5%
1939 or earlier	0.9%

Bedrooms

Size	% of units
No bedroom (studio)	2.0%
1 bedroom	8.5%
2 bedrooms	9.0%
3 bedrooms	36.4%
4 bedrooms	36.8%
5+ bedrooms	7.4%

Vehicles per household

Vehicles	% of households
No vehicle	2.6%
1 vehicle	23.5%
2 vehicles	47.8%
3 or more	26.2%

Heating fuel

Fuel type	%
Utility gas	59.9%
Electricity	36.1%
Propane / LP gas	3.8%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	22,225	63.2%
Cohabiting couple	1,984	5.5%
Male householder, no spouse	4,936	13.2%
Female householder, no spouse	6,665	18.3%
Households with children under 18	15,687	43.2%
Households with seniors (65+)	9,031	26.1%
Average household size	2.96

Marital status

Status	Male	Female
Never married	30.5%	24.9%
Married	60.5%	57.6%
Separated	0.7%	1.5%
Widowed	2.0%	6.4%
Divorced	6.4%	9.7%

Education

Less than 9th grade 2.5%

Some HS, no diploma 4.0%

HS graduate 22.0%

Some college, no degree 21.9%

Associate's degree 7.3%

Bachelor's degree 26.5%

Graduate / professional 15.9%

Metric	%
HS diploma or higher	93.5%
Bachelor's or higher	42.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	2,334	7.9%
Kindergarten	1,791	5.8%
Elementary school	13,316	43.5%
High school	6,592	22.5%
College / grad school	6,018	20.5%

Employment

Industry of employment

Education & healthcare 19.5%

Professional & management 15.4%

Manufacturing 10.4%

Retail trade 9.7%

Construction 9.1%

Finance & real estate 6.6%

Wholesale trade 5.6%

Other services 5.4%

Transportation & utilities 5.0%

Arts, food & hospitality 5.0%

Agriculture & mining 4.4%

Public administration 2.6%

Information 1.6%

Occupation

Category	%
Management, business & arts	49.1%
Service	12.2%
Sales & office	23.5%
Natural resources & construction	7.6%
Production & transportation	7.8%

Employment type

Type	%
Private sector	82.4%
Government	11.7%
Self-employed	5.8%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	75.3%
Carpool	8.1%
Public transit	0.5%
Walk	0.5%
Other means	1.4%
Avg commute (minutes)	31.7

Poverty

All people 7.3%

Under 18 years 7.2%

18 and over 7.3%

Married-couple families 3.7%

Female-led households 12.4%

Income support

Source	% of households
Social Security	23.8%
Retirement income	18.7%
Supplemental Security	4.1%
Cash public assistance	2.7%
Food stamps / SNAP	5.3%

Health indicators

Condition	%
High blood pressure	28.0%
High cholesterol	33.5%
Heart disease	4.5%
Stroke	2.1%
Asthma	8.2%
Arthritis	17.5%
Kidney disease	2.2%
Pulmonary disease	4.8%
Cancer	5.1%

Behavior / access	%
Binge drinking	21.6%
No physical activity	20.8%
Less than 7 hrs sleep	30.7%
Fair or poor health	11.8%
Poor mental health	14.2%
Poor physical health	8.7%
No health insurance	21.9%
Visited doctor (checkup)	69.7%
Visited dentist	61.2%
Cholesterol screening	89.7%
Teeth loss	10.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	5,402	7.2%

Disability	%
Any disability	8.9%
Under 18	4.0%
18–64 years	6.7%
65 and over	30.3%

Health insurance coverage

Type	%
Private insurance	77.5%
Public insurance	22.5%
Uninsured under 19	7.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	97,543	92.6%
Spanish	9,148	9.5%
Other Indo-European	6,565	6.7%
Asian & Pacific Islander	323	0.4%
Other languages	2,260	2.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	89,803	84.7%
Born in same state	88,533	83.5%
Born in different state	57,809	54.2%
Foreign born	1,270	1.3%
Naturalized citizen	16,350	15.3%
Not a US citizen	6,963	41.1%

Ancestry

Ancestry	Count	%
French	10,723	10.1%
Italian	7,537	7.1%
Arab	3,647	3.4%
Polish	1,772	1.7%
English	629	0.6%

Ancestry	Count	%
German	535	0.5%
Irish	305	0.3%
Dutch	95	0.1%
Norwegian	17	0%

Technology access

Metric	% of households
Computer access	33.7%
Internet access	98.3%

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

Frequently asked questions

What ZIP codes does Tomball, TX have?

Tomball, TX has 2 ZIP codes: 77375, 77377. Each ZIP code serves a distinct delivery area within the city and surrounding region.

What is the main ZIP code for Tomball, TX?

The primary ZIP code for Tomball, TX is 77375. The city uses area code 346 or 832 for phone service.

What county is Tomball, TX in?

Tomball is located in Harris County, Texas.

How many ZIP codes are in Tomball, TX?

Tomball, TX has 2 ZIP codes.

What ZIP code is the Tomball Historic Downtown area located in?

Tomball's Historic Downtown, centered around Main Street and the Tomball Square, is primarily located in ZIP code 77375, which serves as the city's core commercial and cultural district.

Which ZIP code covers the Tomball area near the Tomball Regional Medical Center?

The Tomball Regional Medical Center and the surrounding medical district are located in ZIP code 77375, making it the primary healthcare hub for the city.