US5.com
  1. Home
  2. States
  3. Texas
  4. ZIP 77378
  5. People & Community
Willis city, TX

ZIP 77378 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 77378

77378 has a population of 17,576 with a median age of 39.5 yrs (49.7% male).

Race & Ethnicity
White
73.3%+19% vs US avg
x
Black
6.5%-47% vs US avg
x
Asian
0.1%-99% vs US avg
x
Hispanic
32.2%+72% vs US avg
x
Age Groups
0–17
22.3%+1% vs US avg
x
18–64
64.1%+4% vs US avg
x
65+
13.6%-17% vs US avg
x
Education
Less than HS
19.0%+71% vs US avg
x
High school
36.0%+37% vs US avg
x
Some college
26.7%-8% vs US avg
x
Bachelor's+
18.3%-46% vs US avg
x
Marital Status
Married
54.2%+13% vs US avg
x
Never married
33.9%+0% vs US avg
x
Divorced
8.2%-20% vs US avg
x
Widowed / Separated
3.7%
x
Diversity Index
36/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
14.4%+25% vs US avg
x
Foreign Born
31.4%+126% vs US avg
x
Veterans
4.7%-21% vs US avg
x
Disability
12.1%-9% vs US avg
x
Single Parent
12.7%+56% vs US avg
x
Recent Births
71.4%+1130% vs US avg
x
Top ancestry
EnglishGermanIrish

Health & Community Indicators in 77378

Poverty Rate
14.4%+25% vs US avg
x
Veterans
4.7%-21% vs US avg
x
Foreign Born
31.4%+126% vs US avg
x
Single Parent
12.7%+56% vs US avg
x
Disability
12.1%-9% vs US avg
x
Uninsured
23.9%+199% vs US avg
x
SNAP Benefits
11.9%+2% vs US avg
x
Private School
0.3%-97% vs US avg
x
Recent Births
71.4%+1130% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population17,576
Median age39.5
Poverty rate14.4%
Demographics statistics
Demographics
White73.3%
Hispanic32.2%
Black6.5%
Asian0.1%
Foreign-born31.4%