ZIP Code Tabulation Area · Texas

ZIP Code 77378: Montgomery County, TX

ZIP Code 77378 (Montgomery County, Texas) has an estimated 17,629 residents in 5,924 households. The median household income is $71,143, the median home value is $199,800 and the median gross rent is $1,532/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

17,629

Margin of error ±1,451

Median household income

$71,143

Margin of error ±$4,129

Median home value

$199,800

Margin of error ±$28,827

Median gross rent

$1,532/mo

Margin of error ±$192

Median age

35.1 yrs

Margin of error ±2.0 yrs

Mean travel time to work

34.0 min

Margin of error ±7.4 min

How ZIP 77378 compares with Texas and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 7737835.1 yrsTexas35.6 yrsUnited States38.9 yrs

Median household income

ZIP 77378$71,143Texas$78,476United States$80,734

Per capita income

ZIP 77378$31,889Texas$40,752United States$44,673

Poverty rate

ZIP 7737810.6%Texas13.8%United States12.5%

Unemployment rate

ZIP 773786.7%Texas5.3%United States5.2%

Bachelor's degree or higher

ZIP 7737818.4%Texas33.8%United States35.7%

Median home value

ZIP 77378$199,800Texas$283,800United States$332,700

Median gross rent

ZIP 77378$1,532/moTexas$1,403/moUnited States$1,413/mo

Owner-occupied homes

ZIP 7737874.5%Texas62.6%United States65.2%

Mean travel time to work

ZIP 7737834.0 minTexas26.7 minUnited States26.4 min

Worked from home

ZIP 7737811.5%Texas14.4%United States15.1%

All figures for ZIP 77378

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 77378 — ACS 2020–2024 5-year estimates
MeasureZIP 77378Margin of errorTexasUnited States
Total population17,629±1,45130,188,424334,922,499
Median age35.1 yrs±2.0 yrs35.6 yrs38.9 yrs
Households5,924±59010,992,816129,227,496
Median household income$71,143±$4,129$78,476$80,734
Per capita income$31,889±$4,322$40,752$44,673
Poverty rate10.6%±3.8 pts13.8%12.5%
Unemployment rate6.7%±2.8 pts5.3%5.2%
Bachelor's degree or higher18.4%±4.6 pts33.8%35.7%
Median home value$199,800±$28,827$283,800$332,700
Median gross rent$1,532/mo±$192$1,403/mo$1,413/mo
Owner-occupied homes74.5%±6.8 pts62.6%65.2%
Mean travel time to work34.0 min±7.4 min26.7 min26.4 min
Worked from home11.5%±3.7 pts14.4%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 77378
GroupZIP 77378TexasUnited States
White alone, not Hispanic or Latino56.3%39.1%57.4%
Black or African American alone, not Hispanic or Latino8.6%11.9%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.1%0.5%
Asian alone, not Hispanic or Latino0.1%5.5%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.1%0.2%
Some other race alone, not Hispanic or Latino0.3%0.4%0.6%
Two or more races, not Hispanic or Latino2.3%3.1%4.3%
Hispanic or Latino (of any race)32.4%39.7%19.3%

Where ZIP 77378 is

State
Texas
Main county
Montgomery County— also overlaps San Jacinto County
Largest overlapping place
Willis (4% of the ZIP's land area)
Land area
89.11 sq mi· about 198 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Montgomery County

77301 Conroe, TX77302 Montgomery County, TX77303 Montgomery County, TX77304 Conroe, TX77306 Montgomery County, TX77316 Montgomery County, TX77318 Montgomery County, TX77354 Montgomery County, TX77355 Montgomery County, TX77356 Montgomery County, TX77357 Montgomery County, TX77362 Pinehurst, TX77365 Montgomery County, TX77372 Montgomery County, TX77380 The Woodlands, TX77381 The Woodlands, TX77382 The Woodlands, TX77384 Conroe, TX77385 Montgomery County, TX77386 Montgomery County, TX77873 Montgomery County, TX

See every ZIP code in Texas, or compare ZIP 77378 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.