ZIP Code 77378 - Willis Texas

ZIP Code 77378 is located in Willis Texas. Portions of 77378 are also in Conroe. 77378 is primarily within Montgomery County, with some portions in San Jacinto County. Regionally, 77378 is located in Metro Houston.

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ZIP Code 77378 Quick Stats

ZIP Code NameWillis
Primary CountyMontgomery County
ZIP Code TypeStandard
Population (2022)18,112
Area Code(s)936
Current Time

ZIP Code 77378 Map

77378 Demographics

77378 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Texas based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 77378 is White. The majority race/ethnicity attending public schools in 77378 is White. The current unemployment level in 77378 is 3.5%.

Population Growth Rate8.66%
Population Density209 People per Square Mile
Total Households4,793
Percentage High Income Households3.7%
Median Household Income (2021)$63,395
Average Adjusted Gross Income (2021)$447,730
Current Unemployment Rate (June 2024)3.5%
Majority Race/EthnictyWhite - 60.02%
Public School Majority Race/EthnictyWhite - 49.45%

77378 Race/Ethnicty Breakdown

Native American310.15%
Hawaiian/Pac. Islander00%

77378 Public School Race/Ethnicty Breakdown

Native American300.51%
Hawaiian/Pac. Islander70.12%

77378 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College5128.16%
Bachelor Degree88914.16%
High School Diploma2,10533.54%
No High School Diploma3515.59%
GED or Alternate5719.1%
1 or More Years of College1,18918.94%
Associates Degree4326.88%
Masters Degree1642.61%
Professional Degree500.8%
Doctorate Degree140.22%

77378 Geography

Adjacent ZIP Codes
Cities/Towns in 77378
RegionMetro Houston
Metropolitan/Micropolitan Stat AreaHouston-The Woodlands-Sugar Land, TX
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area87 Square Miles

77378 Politics

US Congressional Districts in 77378
Texas State Senate Districts in 77378
Texas State House of Representatives Districts in 77378

77378 Weather and Climate Data

Plant Hardiness ZoneZone 8b: 15F to 20F
Average First Frost DateNovember 21 - 31
Average Last Frost DateMarch 1 - 10
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion35e - Southern Tertiary Uplands

77378 Annual Climate Data

Avg Min Temp (°F)39424956647072726758484157
Avg Max Temp (°F)60647278859195958980706278
Avg Precip (In.)

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