Zip code 77378: Willis, Texas

Q: What city is zip code 77378?

77378 is assigned to Willis, Texas. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 77378 in?

77378 is mostly in Montgomery County, but it extends into 1 other county.

Q: What is the population of 77378?

About 17,629 people live in 77378, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 77378?

The median household income in 77378 is $71,143.

Q: What zip codes are near 77378?

The closest zip codes to 77378 are 77358, 77303, 77318, 77393, 77301.

Residential delivery areaMontgomery CountyCentral Time

Population

17,629

Median household income

$71K

U.S. $81K

Median home value

$200K

U.S. $333K

Median rent

$1,532/mo

U.S. $1,413

Median age

35.1

U.S. 38.9

Land area

89 sq mi

198 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 77378

77378 is a small-town zip code in Willis, Texas (Montgomery County), covering 89 sq mi of land. About 17,629 people live here, or 198 per square mile. The median resident is 35.1 years old, compared with 38.9 nationally.

The median household earns $71,143 a year, close to the national median of $80,734. 10.6% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $199,800, or 2.8 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 75% of occupied homes are lived in by their owners, and renters pay a median of $1,532 a month.

18% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 34 minutes each way, and 12% of workers work from home. The most common jobs among working residents are in construction and repair; management; and office and administrative support. 24% of households speak a language other than English at home, most often Spanish.

How 77378 compares

Sorted from highest to lowest national percentile

Uninsured rate22.9%
97th
WeaknessU.S. 8.4% · TX 17.1%382nd of 1,808 in TX
Average commute34 min
89th
WeaknessU.S. 26.4 min · TX 26.7 min261st of 1,738 in TX
Self-employed workers14.6%
89th
U.S. 10% · TX 10.5%432nd of 1,810 in TX
Residents under 1825.9%
81st
U.S. 22% · TX 25%668th of 1,818 in TX
Unemployment rate6.7%
76th
U.S. 5.2% · TX 5.3%431st of 1,810 in TX
Homeownership rate74.5%
65th
U.S. 65.2% · TX 62.6%905th of 1,792 in TX
Diversity index56.9
65th
U.S. 61.4 · TX 67.1568th of 1,818 in TX
Foreign-born residents13%
60th
U.S. 14.1% · TX 17.6%623rd of 1,818 in TX
Median gross rent$1,532
58th
U.S. $1,413 · TX $1,403339th of 1,511 in TX
Median earnings per worker$48,264
50th
U.S. $49,666 · TX $47,575671st of 1,794 in TX
Government workers13.7%
50th
U.S. 14.5% · TX 14.1%1,055th of 1,810 in TX
Poverty rate10.6%
48th
U.S. 12.5% · TX 13.8%1,057th of 1,794 in TX
Work from home11.5%
43rd
U.S. 15.1% · TX 14.4%618th of 1,810 in TX
Veterans5.2%
41st
U.S. 6.2% · TX 6.2%1,135th of 1,818 in TX
Broadband access90.6%
38th
U.S. 91% · TX 91.4%761st of 1,792 in TX
Median household income$71,143
37th
U.S. $80,734 · TX $78,476811th of 1,712 in TX
Income inequality (Gini)0.415
33rd
U.S. 0.483 · TX 0.4781,099th of 1,785 in TX
Rent-burdened renters45.9%
32nd
U.S. 51.1% · TX 51.7%938th of 1,692 in TX
Population17,629
27th
U.S. 334,922,499 · TX 30,188,424631st of 1,818 in TX
Residents 65 and older13.5%
26th
U.S. 17.2% · TX 13.4%1,178th of 1,818 in TX
Healthcare workers7.8%
25th
U.S. 9.7% · TX 8.6%923rd of 1,810 in TX
Per capita income$31,889
24th
U.S. $44,673 · TX $40,7521,047th of 1,813 in TX
Median age35.1
22nd
U.S. 38.9 · TX 35.61,259th of 1,817 in TX
Housing vacancy4%
22nd
U.S. 10.1% · TX 9.4%1,639th of 1,794 in TX
Population density198/sq mi
21st
U.S. 95/sq mi · TX 116/sq mi786th of 1,818 in TX
Median home value$199,800
21st
U.S. $332,700 · TX $283,800908th of 1,679 in TX
Bachelor's degree or higher18.4%
17th
WeaknessU.S. 35.7% · TX 33.8%1,106th of 1,811 in TX
Tech workers1%
13th
U.S. 3.8% · TX 3.8%1,045th of 1,810 in TX

Measure	77378	Montgomery	TX	U.S.	National percentile	Rank in TX
Uninsured rateWeakness	22.9%	15.1%	17.1%	8.4%	97th	382nd of 1,808
Average commuteWeakness	34 min	31.8 min	26.7 min	26.4 min	89th	261st of 1,738
Self-employed workers	14.6%	11.1%	10.5%	10%	89th	432nd of 1,810
Residents under 18	25.9%	25.9%	25%	22%	81st	668th of 1,818
Unemployment rate	6.7%	4.6%	5.3%	5.2%	76th	431st of 1,810
Homeownership rate	74.5%	71.8%	62.6%	65.2%	65th	905th of 1,792
Diversity index	56.9	57.2	67.1	61.4	65th	568th of 1,818
Foreign-born residents	13%	15.2%	17.6%	14.1%	60th	623rd of 1,818
Median gross rent	$1,532	$1,532	$1,403	$1,413	58th	339th of 1,511
Median earnings per worker	$48,264	$56,819	$47,575	$49,666	50th	671st of 1,794
Government workers	13.7%	13.1%	14.1%	14.5%	50th	1,055th of 1,810
Poverty rate	10.6%	9.4%	13.8%	12.5%	48th	1,057th of 1,794
Work from home	11.5%	15.9%	14.4%	15.1%	43rd	618th of 1,810
Veterans	5.2%	6.7%	6.2%	6.2%	41st	1,135th of 1,818
Broadband access	90.6%	94.8%	91.4%	91%	38th	761st of 1,792
Median household income	$71,143	$97,701	$78,476	$80,734	37th	811th of 1,712
Income inequality (Gini)	0.415	0.469	0.478	0.483	33rd	1,099th of 1,785
Rent-burdened renters	45.9%	47.5%	51.7%	51.1%	32nd	938th of 1,692
Population	17,629	684,432	30,188,424	334,922,499	27th	631st of 1,818
Residents 65 and older	13.5%	13.7%	13.4%	17.2%	26th	1,178th of 1,818
Healthcare workers	7.8%	7.5%	8.6%	9.7%	25th	923rd of 1,810
Per capita income	$31,889	$49,479	$40,752	$44,673	24th	1,047th of 1,813
Median age	35.1	37.2	35.6	38.9	22nd	1,259th of 1,817
Housing vacancy	4%	6.9%	9.4%	10.1%	22nd	1,639th of 1,794
Population density	198/sq mi	657/sq mi	116/sq mi	95/sq mi	21st	786th of 1,818
Median home value	$199,800	$346,200	$283,800	$332,700	21st	908th of 1,679
Bachelor's degree or higherWeakness	18.4%	38.8%	33.8%	35.7%	17th	1,106th of 1,811
Tech workers	1%	3.1%	3.8%	3.8%	13th	1,045th of 1,810

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

20%

5–17

10%

18–24

14%

25–34

16%

35–44

45–54

13%

55–64

10%

65–74

75+

Median age

35.1

Under 18

25.9%

65 and over

13.5%

Race and ethnicity

White56%
Black9%
Hispanic32%
Asian0.1%
Native American0.0%
Pacific Islander0%
Other0.3%
Multiracial2%

Diversity index

56.9

U.S. 61.4

Foreign-born

13%

U.S. 14.1%

Born in state

61.8%

Language spoken at home (households)

English only

76%

Spanish

22%

Other Indo-European

Asian / Pacific

0.3%

Other

0.8%

Households

Households: 5,924
Average household size: 3
Family households: 69.4%
Married couples: 54.8%
Living alone: 23.9%
Veterans (of adults): 5.2%
Male / female: 49% / 51%

Income and poverty

Household income distribution

<$25k

14%

$25–50k

13%

$50–75k

27%

$75–100k

14%

$100–150k

19%

$150–200k

$200k+

Median household income

77378

$71,143

Montgomery Co.

$97,701

Texas

$78,476

United States

$80,734

Per capita income

$31,889

U.S. $44,673

Poverty rate

10.6%

U.S. 12.5%

Households earning $150K+

12.7%

U.S. 23%

Income inequality (Gini)

0.415

U.S. 0.483

Housing

Median home value

77378

$199,800

Montgomery Co.

$346,200

Texas

$283,800

United States

$332,700

Median gross rent

77378

$1,532

Montgomery Co.

$1,532

Texas

$1,403

United States

$1,413

Types of housing

Single-family

70%

2–4 units

5–19 units

20+ units

Mobile home

25%

Boat, RV, van

Housing units: 6,173
Owner-occupied: 74.5%
Vacant: 4%
Median year built: 2002
Median rooms: 5.1
Renters paying 30%+ of income: 45.9%
Renters paying 50%+ of income: 28.8%
Home value to income: 2.8× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

68%

Carpooled

16%

Transit

Walked

Bicycle

Worked from home

12%

Other

Commute time (one way)

<10 min

10–19

18%

20–29

25%

30–44

22%

45–59

10%

60+

18%

Average commute

34 min

U.S. 26.4 min

Unemployment

6.7%

U.S. 5.2%

In labor force

64.6%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Construction and repair

15%

Management

13%

Office and admin

10%

Transportation and moving

Healthcare

Cleaning and personal care

Sales

Production

Education

Police and fire

Food service

Business and finance

Engineering and science

Arts, media and sports

Legal and social services

Computer and math

Farming, fishing and forestry

0.6%

Industries

Construction

15%

Health care and social assistance

14%

Retail

11%

Education

Restaurants and hotels

Manufacturing

Admin, support and management

Public administration

Professional and technical services

Transportation, warehousing and utilities

Other services

Finance, insurance and real estate

Agriculture and mining

Information

Wholesale

0.3%

Arts and recreation

Median earnings per worker

$48,264

U.S. $49,666

Self-employed

14.6%

U.S. 10%

Government workers

13.7%

U.S. 14.5%

Nonprofit workers

9.5%

U.S. 8.8%

Median earnings by type of work

Type of work	77378	U.S.
Management, business, science and arts	$57,963	$74,888
Service	$29,681	$26,804
Sales and office	$30,248	$40,476
Construction and maintenance	$52,289	$49,199
Production and transportation	$39,838	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

19%

High school

33%

Some college

22%

Associate's

Bachelor's

14%

Graduate

High school graduate or higher: 81.3%
Bachelor's degree or higher: 18.4%
Graduate or professional degree: 4.6%
Households with broadband: 90.6%
Cable, fiber or DSL: 63.2%
No internet access: 6.3%
Without health insurance: 22.9%
Limited-English households: 4.6%

Geography

City (USPS): Willis
State: Texas
County: Montgomery County
Center point: 30.4781° N, 95.3849° W
Land area: 89 sq mi
Water area: 0.5 sq mi
Time zone: Central Time (UTC-6, UTC-5 in summer)
Zip type: Residential delivery area

77378 spans 2 counties

Montgomery County61% of land
San Jacinto County40% of land

Cities and towns within this zip

Willis4% of zip
Conroe1% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 77378

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
77358	New Waverly, TX	5.7 mi	5,087	$60,424	$238,300
77303	Conroe, TX	6.9 mi	28,854	$75,348	$240,700
77318	Willis, TX	10 mi	20,792	$92,415	$316,900
77393	Spring, TX · PO box	11 mi	—	—	—
77301	Conroe, TX	12 mi	37,769	$66,475	$218,600
77328	Cleveland, TX	13 mi	17,208	$62,428	$190,100
77304	Conroe, TX	13 mi	44,225	$80,425	$355,300
77305	Conroe, TX · PO box	13 mi	—	—	—
77306	Conroe, TX	14 mi	18,086	$76,257	$174,100
77340	Huntsville, TX	15 mi	37,517	$48,538	$244,000
77331	Coldspring, TX	15 mi	7,556	$62,321	$246,200
77302	Conroe, TX	18 mi	21,546	$84,673	$266,200

Zip codes like 77378 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 77378

What city is zip code 77378?

77378 is assigned to Willis, Texas. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 77378 in?

77378 is mostly in Montgomery County, but it extends into 1 other county.

What is the population of 77378?

About 17,629 people live in 77378, according to the Census Bureau's American Community Survey.

What time zone is 77378 in?

77378 is in Central Time.

What is the median household income in 77378?

The median household income in 77378 is $71,143.

What zip codes are near 77378?

The closest zip codes to 77378 are 77358, 77303, 77318, 77393, 77301.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 77378, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.