ZIP Code 76599 in Gatesville, TX

Data Last Updated: January 1, 2026
City:Gatesville, Texas
Names to Avoid:
Craine Unit
County:Coryell County
Timezone:Central (GMT -06:00)
Local Time:8:04:42 PM
Population:1,367 [See All]
Area Code:254
Classification:Unique [Company/Government]
Coordinates:31.4727, -97.7387
Land Area:0.768 sq mi
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https://www.zip-codes.com/zip-code/76599/zip-code-76599.asp

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76599 - Craine Unit

Gatesville, TX | Coryell County | Institution

Craine Unit

Entity TypeInstitution
LocationGatesville, TX
CountyCoryell
FacilityPost Office
Coordinates31.4705, -97.7399
CoverageCampus (Boundary covers 0.23 sq mi)
Key Facts
  • Exclusive ZIP dedicated to institutional mail
  • USPS Post Office classification
  • Home to Tex Department of Correction
  • Delivers to 2 business addresses (no residential delivery)
  • TDCJ's largest female prison, reception/release center for women
Entity Type
Institution
Facility
Post Office
Coordinates
31.4705, -97.7399
Buildings
1

About ZIP Code 76599

The Christina Melton Crain Unit, formerly known as the Gatesville Unit, is a Texas Department of Criminal Justice prison for females operating under dedicated ZIP code 76599 in Coryell County, Texas. Located on Highway 36 about 3 miles north of central Gatesville, the Crain Unit holds up to 2,013 inmates, making it TDCJ's largest female prison. All female prisoners entering the Texas prison system process through the Reception Center at Crain Unit, and non-state-jail female prisoners are released from here upon completing their sentences.

The 2020 Census counted 1,367 residents, with 99% in institutional group quarters. The median age of 39.6 years reflects an adult incarcerated population. This 0.23-square-mile boundary covers the facility grounds. Postal records show three ZIP+4 codes. The Craine Unit alias was added in October 2008. This dedicated postal identity has served the facility for over two decades. Gatesville serves as the valid mailing city.

Census Data
Population:1,367
Median Age:39.6
Housing Units:2
Delivery Points
Residential:0
Business:2

Named Buildings

Buildings registered in the USPS ZIP+4 database with designated codes for direct mail delivery.

Tex Department of Correction on State School

Address Format

[Recipient Name]
[Street Address]
GATESVILLE, TX 76599
Interactive charts load automatically as you scroll. Hover for data, click to explore trends, and use the menu to export.

Population & Demographics


ZIP Code 76599 has 1,367 residents and 1 households (average 8.00 persons per household). The median age is 39.6 years, older than the state (35.6) and about the same as the nation (38.8). The gender split is 3.7% male and 96.3% female, which is much lower than the state male share (49.4%), making this a female-majority area. Largest groups are White (51.2%, much lower than the national average of 61.6%) and Black or African American (27.9%, much higher than the state average of 12.2% and well above the national average of 12.4%); Hispanic or Latino residents make up 22.0%, which is much lower than the state average (39.3%), and Black or African American share is much higher than both the state (12.2%) and national averages (12.4%) and Other / Two or More Races share is much higher than the national average (8.4%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:1,367Source: Census DHC
2024 ACS Population Estimate:1,906Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:1,779.9 people per sq mile
Average Income:$0Source: Census ACS
Households:1Source: Census DHC
Average House Value:$0Source: Census ACS
Persons Per Household:8.00Source: Census DHC
Average Family Size:3.50Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--9421,2391,4801,7112,0932,0142,0572,0842,3392,3511,6811,7641,906
Decennial Census1,956------------------1,367------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 39.6

Male Median Age: 37.3

Female Median Age: 39.8

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male0002187168033020000
Female01012691622291932171841199216176000
Total01014701702362092251841229516196000
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:70042.12%
Black:38122.92%
Hispanic:*30118.11%
Asian:70.42%
American Indian:40.24%
Hawaiian:00%
Other:26916.19%
Total:1,662100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:503.66%37.3 years
Females:1,31796.34%39.8 years
Total:1,367100%39.6 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:1,79694.23%
Native, born in PR, Island Areas, or abroad:140.73%
Foreign born, naturalized U.S. citizen:191.00%
Foreign born, not a U.S. citizen:775.04%
Total Population:1,906100%
Total Native Population:1,81094.96%
Total Foreign-born Population:965.04%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $0, which is far less than the state median ($76,292), and above its 2019 pre-pandemic level by $0. Family households earn a median of $0 versus $0 for nonfamily households (a difference of $0). By gender, male median income is $0 and female is $0, which is well under the state female median ($49,838), with a current gap of $0 that has stayed about the same from 2011 to 2023. The labor-force participation rate is 0.0%, which is far less than the state rate (65.3%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$0$0$0$0$0$0$0$0$0$0$0$0$0
Median Family Income$0$0$0$0$0$0$0$0$0$0$0$0$0
Median NonFamily Income$0$0$0$0$0$0$0$0$0$0$0$0$0
Median Male Income$0$0$0$0$0$0$0$0$0$0$0$0$0
Median Female Income$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:00.00%
Unemployed:00.00%
Not In Labor Force:1,906100.00%
Total:1,906100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:00%
Service:00%
Sales and Office:00%
Natural resources, construction, and maintenance:00%
Production, transportation, and material moving:00%
Total Civilian Employed Population:0100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Education, Health & Community


In 2023, 4.90% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.00%). High school or higher is 77.10%, which is far lower than the national rate (89.40%). Insufficient data for health insurance coverage. Insufficient data for poverty. Among residents ages 3+, the largest enrollment group is high school (50.99%). College enrollment is 49.01%, which is markedly above the state rate (23.90%), indicating the community is likely a college hub with student-driven housing and services.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:955.15%
9th to 12th grade, no diploma:32817.78%
High school graduate (includes equivalency):80243.47%
Some college, no degree:50327.26%
Associate's degree:261.41%
Bachelor's degree:703.79%
Graduate or professional degree:211.14%
Total:1,845100%
High school or higher:1,42277.07%
Bachelor's degree or higher:914.93%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:00%
Public Insurance:00%
No Insurance:00%
Total:0100%
Has Health Insurance:00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%0.0%0.0%0.0%0.0%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00.00%
Kindergarten:00.00%
Elementary school (grades 1-8):00.00%
High school (grades 9-12):15450.99%
College or graduate school:14849.01%
Total:302100%
Early Childhood:00.00%
K-12 (Primary & Secondary School):15450.99%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 76599 is assigned to a single organization or institution. Detailed business demographics are not published for unique ZIP Codes. USPS data shows 0 residential mailboxes and 1 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:1Source: USPS
Total Delivery Receptacles:1Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 76599 is located in Coryell County, Texas, within the Killeen-Temple, TX Metropolitan Statistical Area (CBSA 28660) and Texas's 31st Congressional District. This Metro area has a population of 485,850 people, about 0.28% of whom live in ZIP Code 76599. It covers 0.768 sq mi of land and a water area of 0.004 sq mi.

CBSA Name:Killeen-Temple, TXSource: Census
CBSA Number:28660Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:485,850Source: Census
MSA:Killeen-Temple, TX MSASource: Census
Land Area:0.768 sq miSource: Census
Water Area:0.004 sq miSource: Census
Congressional District:31Source: USPS
Congressional Land Area:2154.49 sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:4829168Source: Census
Place Name:Gatesville city; TexasSource: Census

Adjacent & Nearby ZIP Codes


76621 | | 76598

Schools in ZIP Code 76599


We could not locate which school district 76599 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Leon Valley 3201 Fm 929
Gatesville, TX 76528
District: Lometa Independent School DistrictNearby
Gatesville El 2537 E Main St
Gatesville, TX 76528
District: Gatesville Independent School DistrictNearby
Gatesville H S 205 S Lovers Ln
Gatesville, TX 76528
District: Gatesville Independent School DistrictNearby
Gatesville J H 307 S Lovers Ln
Gatesville, TX 76528
District: Gatesville Independent School DistrictNearby
Gatesville Pri 308 Hornet Way
Gatesville, TX 76528
District: Gatesville Independent School DistrictNearby
Killeen Adventist Junior Academy 3412 Lake Rd
Killeen, TX 76543
District: Private SchoolNearby
Creative Child Learning Arts Academy 2 2300 S Clear Creek Rd Ste 300
Killeen, TX 76549
District: Private SchoolNearby
Oak Creek Academy 1020 Trimmier Rd
Killeen, TX 76541
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 76599


Central Texas College 6200 West Central Texas Expressway
Killeen, TX 76549-4199
Type: Post Secondary
Vista College-Killeen 1001 S Fort Hood St
Killeen, TX 76541
Type: Post Secondary
Yahweh Beauty Academy 431 North 38th Street
Killeen, TX 76543-4153
Type: Post Secondary
Texas A&M University-Central Texas 1001 Leadership Place
Killeen, TX 76549
Type: Post Secondary
University Of Mary Hardin-Baylor 900 College St
Belton, TX 76513-2599
Type: Post Secondary
Central Texas Beauty College-Temple 2010 South 57th Street
Temple, TX 76504-6948
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.

  1. U.S. Postal Service [Last Updated: 1/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 1/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 1/1/2026], https://nces.ed.gov