77355 ZIP Code — Magnolia, TX

Montgomery County, Texas

ZIP code 77355 is located in Magnolia, Texas, within Montgomery County. It covers approximately 55.57 square miles and serves a population of 31,593 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 936.

About ZIP code 77355

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $316,600. Owner-occupancy is high at 86%, well above the national average.

The gap between median ($107,714) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 7% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 35 minutes suggests many residents work outside the immediate area.

Educational attainment is near the national average, with 28% of residents holding a bachelor's degree or higher.

31,593

population

55.57

sq mi land

Standard

ZIP type

Central (CT)

timezone

77355 ZIP code map

Cities in ZIP code 77355

Below are the cities the US Postal Service accepts for ZIP code 77355. Using any city not on this list may result in mail delivery delays.

City	Status
Magnolia	Acceptable
Magnolia	Preferred

Nearby ZIP codes

77362 Pinehurst (3.7 mi) 77354 Magnolia (5.2 mi) 77377 Tomball (7.6 mi) 77375 Tomball (9.5 mi) 77447 Hockley (9.6 mi) 77316 Montgomery (11 mi) 77382 Spring (11.9 mi) 77429 Cypress (12.8 mi) 77484 Waller (13.3 mi) 77484 Waller (13.3 mi) 77363 Plantersville (13.8 mi) 77433 Cypress (13.8 mi)

Demographics updated 07/2026

Population
Total population	31,593
Population density	569 / sq mi
State FIPS	48
County FIPS	339

Geography
Land area	55.57 sq mi
Water area	0.14 sq mi
Latitude	30.1601
Longitude	-95.7287
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	23.3%	28.9%	39.5%
$50k – $100k	28.9%	28.4%	30.1%
$100k – $200k	31.7%	28.4%	22.6%
Over $200k	16.1%	14.3%	7.8%

Demographics & statistics

31,593

Population

569

People per sq mi

42.3

Median age

$107,714

Median household income

$45,425

Per capita income

$316,600

Median home value

$1,249

Median monthly rent

85.9%

Home ownership

6.7%

Poverty rate

6.4%

Unemployment

9,308

Housing units

28.0%

Bachelor's or higher

Age distribution

Male Female

782

Under 5

785

1,052

5–9

1,055

1,169

10–14

1,172

1,307

15–19

1,311

941

20–24

944

1,207

25–34

1,211

2,043

35–44

2,049

2,517

45–54

2,525

1,278

55–59

1,282

1,286

60–64

1,289

1,460

65–74

1,464

534

75–84

536

197

85+

197

← Male

Female →

Age summary

Group	Count	%
Under 18	7,585	24.0%
18 and over	24,008	76.0%
65 and over	4,388	13.9%
Median age	42.3 years

Race & ethnicity

White 71.8%

Hispanic or Latino 11.9%

Two or more races 9.5%

Other race 3.6%

American Indian / Alaska Native 1.5%

Black or African American 1.3%

Asian 0.3%

Group	Count	%
White	25,763	71.8%
Hispanic or Latino	4,286	11.9%
Two or more races	3,418	9.5%
Other race	1,283	3.6%
American Indian / Alaska Native	530	1.5%
Black or African American	471	1.3%
Asian	125	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	23.3%	28.9%	39.5%
$50k – $100k	28.9%	28.4%	30.1%
$100k – $200k	31.7%	28.4%	22.6%
Over $200k	16.1%	14.3%	7.8%

Under $10k 1.0%

$10k–$15k 1.5%

$15k–$25k 5.8%

$25k–$35k 6.2%

$35k–$50k 7.5%

$50k–$75k 13.1%

$75k–$100k 11.5%

$100k–$150k 17.3%

$150k–$200k 14.6%

$200k+ 21.4%

Range	% of households
Under $10k	1.0%
$10k–$15k	1.5%
$15k–$25k	5.8%
$25k–$35k	6.2%
$35k–$50k	7.5%
$50k–$75k	13.1%
$75k–$100k	11.5%
$100k–$150k	17.3%
$150k–$200k	14.6%
$200k+	21.4%
Median income	$107,714

Housing

Home values

Under $50k 3.7%

$50k–$100k 4.2%

$100k–$150k 8.4%

$150k–$200k 6.0%

$200k–$300k 25.6%

$300k–$500k 23.8%

$500k–$1M 24.9%

$1M+ 3.4%

Housing overview

Metric	Value
Median home value	$316,600
Median rent / month	$1,249
Owner occupied	85.9%
Renter occupied	14.1%
Vacant	3.4%
Single-family detached	77.5%
Large apartment buildings	1.4%
Mobile homes	19.4%
Median rooms	7.0
Avg household size (owned)	3.03

Year built

Era	%
2020 or later	1.4%
2010–2019	22.3%
2000–2009	32.6%
1990–1999	20.4%
1980–1989	11.0%
1970–1979	8.5%
1960–1969	1.3%
1950–1959	0.9%
1940–1949	0.2%
1939 or earlier	1.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.3%
1 bedroom	1.7%
2 bedrooms	11.6%
3 bedrooms	46.5%
4 bedrooms	32.3%
5+ bedrooms	7.6%

Vehicles per household

Vehicles	% of households
No vehicle	1.7%
1 vehicle	13.2%
2 vehicles	49.8%
3 or more	35.2%

Heating fuel

Fuel type	%
Utility gas	34.0%
Electricity	55.2%
Propane / LP gas	9.9%
Fuel oil	0.3%
Wood	0.3%
Solar	0.2%

Households & families

Household type	Count	%
Married-couple family	7,455	71.6%
Cohabiting couple	608	5.8%
Male householder, no spouse	1,144	11.0%
Female householder, no spouse	1,202	11.5%
Households with children under 18	3,548	34.1%
Households with seniors (65+)	3,167	30.4%
Average household size	3.03

Marital status

Status	Male	Female
Never married	29.7%	19.7%
Married	58.2%	61.8%
Separated	0.6%	0.0%
Widowed	2.3%	6.4%
Divorced	9.2%	12.1%

Education

Less than 9th grade 4.9%

Some HS, no diploma 5.3%

HS graduate 28.3%

Some college, no degree 24.7%

Associate's degree 8.8%

Bachelor's degree 21.6%

Graduate / professional 6.4%

Metric	%
HS diploma or higher	89.8%
Bachelor's or higher	28.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	342	4.3%
Kindergarten	417	5.2%
Elementary school	3,562	44.3%
High school	2,449	30.4%
College / grad school	1,274	15.8%

Employment

Industry of employment

Education & healthcare 18.4%

Manufacturing 11.6%

Professional & management 11.2%

Transportation & utilities 10.2%

Retail trade 9.8%

Construction 9.0%

Other services 6.1%

Finance & real estate 5.7%

Arts, food & hospitality 5.7%

Agriculture & mining 4.6%

Public administration 3.0%

Wholesale trade 2.7%

Information 2.0%

Occupation

Category	%
Management, business & arts	39.1%
Service	15.0%
Sales & office	23.4%
Natural resources & construction	10.2%
Production & transportation	12.2%

Employment type

Type	%
Private sector	80.5%
Government	11.7%
Self-employed	7.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	73.5%
Carpool	11.0%
Public transit	1.7%
Walk	0.3%
Work from home	13.3%
Other means	0.2%
Avg commute (minutes)	35.4

Poverty

All people 6.7%

Under 18 years 7.6%

18 and over 6.4%

Married-couple families 3.4%

Female-led households 6.1%

Income support

Source	% of households
Social Security	29.5%
Retirement income	26.4%
Supplemental Security	4.2%
Cash public assistance	1.6%
Food stamps / SNAP	5.6%

Health indicators

Condition	%
Obesity	33.3%
High blood pressure	32.2%
High cholesterol	35.3%
Diabetes	10.0%
Heart disease	5.7%
Stroke	2.6%
Asthma	9.3%
Arthritis	22.0%
Kidney disease	2.6%
Pulmonary disease	6.7%
Cancer	5.8%

Behavior / access	%
Smoking	19.2%
Binge drinking	19.2%
No physical activity	24.1%
Less than 7 hrs sleep	34.1%
Depression	23.3%
Fair or poor health	15.2%
Poor mental health	15.9%
Poor physical health	10.8%
No health insurance	23.3%
Visited doctor (checkup)	68.9%
Visited dentist	58.4%
Cholesterol screening	88.8%
Teeth loss	12.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,631	6.8%

Disability	%
Any disability	12.4%
Under 18	5.7%
18–64 years	9.4%
65 and over	37.6%

Health insurance coverage

Type	%
Private insurance	71.8%
Public insurance	21.9%
No insurance	14.9%
Uninsured under 19	16.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	30,026	95.0%
Spanish	1,446	4.8%
Other Indo-European	1,315	4.4%
Asian & Pacific Islander	77	0.3%
Other languages	30	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	29,790	94.3%
Born in same state	29,471	93.3%
Born in different state	20,110	63.7%
Foreign born	319	1.0%
Naturalized citizen	1,803	5.7%
Not a US citizen	960	53.2%

Ancestry

Ancestry	Count	%
French	4,252	13.5%
Italian	2,810	8.9%
Arab	1,733	5.5%
English	248	0.8%
Polish	106	0.3%

Ancestry	Count	%
Dutch	69	0.2%
Irish	54	0.2%
German	48	0.2%
Norwegian	7	0%

Technology access

Metric	% of households
Computer access	32.9%
Internet access	98.4%

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

Frequently asked questions about ZIP code 77355

What city is ZIP code 77355 in?

ZIP code 77355 is primarily assigned to Magnolia, Texas.

What county is ZIP code 77355 in?

ZIP code 77355 falls within Montgomery County, Texas.

Is ZIP code 77355 mostly owner-occupied?

86% of occupied units in ZIP code 77355 are owner-occupied, well above the national average.

What is the median household income in ZIP code 77355?

The median household income in ZIP code 77355 is $107,714, above the national median of ~$75,000.

What is the typical home value in ZIP code 77355?

The median home value in ZIP code 77355 is $316,600.

What is the population of ZIP code 77355?

ZIP code 77355 has an estimated population of 31,593 residents, with a density of 569 people per square mile.

What timezone is ZIP code 77355 in?

ZIP code 77355 observes the CST timezone.