Daylight through the yearLongest day (Jun 21): 14 h 7 min6:20 am – 8:27 pmShortest day (Dec 21): 10 h 11 min7:14 am – 5:25 pm
Sun todaySunrise –Sunset –
People20,792 residentsin the ZIP code areaMedian age 43.17,913 householdsMedian household income $92,415Median home value $316,900Median rent $1,386 a month81% of homes owner-occupiedMedian property tax $4,617 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting3.2% unemployment rate58% of adults are in the labour force, 9,428 employedMain industries: education and health care 20%, manufacturing 14%, retail 11%Average commute 32 minutes76% drive alone, 9% car-pool, 13% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages29% of adults have a bachelor's degree or higher91% finished high school, 10% hold a graduate degreeLanguages at home: English only 88%, Spanish 11%5% speak English less than very wellSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month August: highs 96°F, lows 74°FColdest month January: highs 63°F, lows 42°F51 in of rain a year, on about 61 dayswettest month MaySnow is rare105 days above 90°F, 17 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Conroe station, 9 mi away; snow from Montgomery
Parks and public landsSam Houston National Forestnational forest · under a mile · 163,247 acresJohn Burge Parkpark · 4.4 miWillis Agricultural Barn and Arenarecreation area · 4.4 miHuntsville State Parkstate park · 11.2 mi · 2,038 acresSource: USGS Protected Areas Database (PAD-US)
EarthquakesNone of magnitude 3 or more within 50 miles since 1970Source: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively HighMontgomery County, TX, compared with all US countiesHigher-risk hazardsLightning Very HighTornado Very HighIce storm Very HighCold wave Relatively HighSource: FEMA National Risk Index (county level)
Air quality39% of days had good air in 2025142 of 363 days measured213 moderate, 8 unhealthy for sensitive groups daysMedian index 53, worst day 133main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, Montgomery County monitors, TX
Internet at home96% of households have a broadband subscription79% have cable, fibre or DSL11% rely on a mobile data plan alone3% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterCity of Willisserves 14,133 people from ground water2 health-based violations since 2021latest Feb 2026: coliform bacteria, treatment technique6 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation252 ft77 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalConroe Regional Medical Center12.2 miPost officeWillis Post Office4.1 miTown hallWillis City Hall4.5 miPoliceWillis Police Department4.6 miFire stationNorth Montgomery County Fire Department Station 941.2 miSource: USGS National Structures Dataset
SchoolsWithin 2 miNo schools listedCollegeLone Star College - Conroe Center9.2 miSource: USGS National Structures Dataset
Getting aroundAirportGeorge Bush Intercontinental Airport IAH34 miInterstateI-453.4 miUS highwayUS 19019 miAmtrakAmtrak Station HOS48 miCoachConroe ShellGreyhound12 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 77318 ZIP area.
