ZIP Code 38505 in Cookeville, TN

Data Last Updated: January 1, 2026
City:Cookeville, Tennessee
Names to Avoid:
Tennessee Tech Univ
County:Putnam County
Timezone:Central (GMT -06:00)
Local Time:6:17:36 AM
Population:844 [See All]
Area Code:931
Classification:Unique [Company/Government]
Coordinates:36.1757, -85.5035
Land Area:0.05 sq mi
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https://www.zip-codes.com/zip-code/38505/zip-code-38505.asp

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38505 - Tennessee Technology University

Cookeville, TN | Putnam County | University

Tennessee Technology University

Entity TypeUniversity
LocationCookeville, TN
CountyPutnam
FacilityPost Office
Coordinates36.1755, -85.5045
CoverageBuilding footprint (Boundary covers 0.02 sq mi)
Key Facts
  • Single-entity ZIP serving Tennessee Technology University
  • USPS Post Office classification
  • Home to Tennessee Technology University
  • Mail serves 17 business establishments employing around 218 people
  • Delivers to 1 business address (no residential delivery)
  • Public university with 9,000+ students competing as the Golden Eagles in NCAA Division I
Entity Type
University
Facility
Post Office
Coordinates
36.1755, -85.5045
Buildings
1

About ZIP Code 38505

Tennessee Technological University (Tennessee Tech), a public university located approximately 70 miles east of Nashville, operates under dedicated ZIP code 38505 in Cookeville, Putnam County. The institution traces to Dixie College, chartered in 1909 by members of the Broad Street Church of Christ and incorporated in 1915 as Tennessee Polytechnic Institute. The state acquired the 18-acre campus and reopened with 13 faculty members and 19 college students in the 1916-17 academic year.

The 0.02-square-mile postal boundary encompasses core campus facilities on Dixie Avenue, served by 19 delivery codes. Census data shows 844 residents with a median age of 19.2 years, with 836 living in group quarters such as dormitories. Tennessee Polytechnic was elevated to university status in 1965, taking its current name. Today the 270-acre campus enrolls over 9,000 undergraduates. Census Business Patterns data indicates 17 establishments employing 218 workers within this ZIP. The athletic teams are known as the Golden Eagles and compete in NCAA Division I. Cookeville is the valid mailing city.

Census Data
Population:844
Median Age:21.4
Housing Units:1
Business Data
Establishments:17
Employment:218
Delivery Points
Residential:0
Business:1

Named Buildings

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

Tennessee Technology University on Dixie

Address Format

[Recipient Name]
[Street Address]
COOKEVILLE, TN 38505
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Population & Demographics


ZIP Code 38505 has 844 residents and 1 households (average 8.00 persons per household). The median age is 21.4 years, significantly younger than the state (39.1) and significantly younger than the nation (38.8). The gender split is 58.6% male and 41.4% female, which is much higher than the state male share (48.7%), making this a male-majority area. Largest groups are White (64.7%, much lower than the state average of 72.2%) and Black or African American (26.9%, much higher than the state average of 15.8% and well above the national average of 12.4%); Hispanic or Latino residents make up 3.8%, which is much lower than the national average (18.7%), and Black or African American share is much higher than both the state (15.8%) and national averages (12.4%).

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:844Source: Census DHC
2024 ACS Population Estimate:904Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:16,880.0 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:0.00Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--1,4891,6481,7531,8502,0122,0532,0442,0302,0172,0281,061887904
Decennial Census1,806------------------844------
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: 21.4

Male Median Age: 21.2

Female Median Age: 21.6

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male1103843681001000000000
Female0004925726815120000000
Total11087693341816120000000
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:54666.18%
Black:22727.52%
Hispanic:*323.88%
Asian:101.21%
American Indian:00%
Hawaiian:00%
Other:101.21%
Total:825100%
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:49558.65%21.2 years
Females:34941.35%21.6 years
Total:844100%21.4 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:86795.91%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:171.88%
Foreign born, not a U.S. citizen:204.09%
Total Population:904100%
Total Native Population:86795.91%
Total Foreign-born Population:374.09%
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 ($67,097), 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 ($46,738), with a current gap of $0 that has stayed about the same from 2011 to 2023. The labor-force participation rate is 34.2%, which is considerably lower than the national rate (63.5%). The unemployment rate is 14.2%, which is markedly higher than the state rate (4.7%). The largest occupation group is Service (46.0%).

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:26529.31%
Unemployed:444.87%
Not In Labor Force:59565.82%
Total:904100%
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:6323.77%
Service:12246.04%
Sales and Office:6123.02%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:197.17%
Total Civilian Employed Population:265100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Education, Health & Community


Insufficient data for educational attainment. The uninsured rate is 3.00%, which is markedly below the state rate (10.10%). Private coverage is 95.80%, which is notably higher than the state rate (66.40%). Public coverage is 2.40%, which is far lower than the national rate (36.30%). Insufficient data for poverty. Among residents ages 3+, the largest enrollment group is college (100.00%). College enrollment is 100.00%, which is markedly above the state rate (24.10%), 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:00%
9th to 12th grade, no diploma:00%
High school graduate (includes equivalency):00%
Some college, no degree:00%
Associate's degree:00%
Bachelor's degree:00%
Graduate or professional degree:00%
Total:0100%
High school or higher:00%
Bachelor's degree or higher:00%
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:86694.64%
Public Insurance:222.40%
No Insurance:272.95%
Total:915100%
Has Health Insurance:88897.05%
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):00.00%
College or graduate school:904100.00%
Total:904100%
Early Childhood:00.00%
K-12 (Primary & Secondary School):00.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 38505 supports both business and residential activity. According to the Business Census (2024), there are 17 business establishments, employing about 211 people with an annual payroll of $4,980,000. 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:17Source: CBP
1st Quarter Payroll:$1,406,000Source: CBP
Annual Payroll:$4,980,000Source: CBP
# of Employees:211Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 38505 is located in Putnam County, Tennessee, within the Cookeville, TN Metropolitan Statistical Area (CBSA 18260) and Tennessee's 6th Congressional District. This Micro area has a population of 143,819 people, about 0.59% of whom live in ZIP Code 38505. It covers 0.05 sq mi of land and a water area of 0 sq mi.

CBSA Name:Cookeville, TNSource: Census
CBSA Number:18260Source: Census
CBSA Type:MicroSource: Census
CBSA Division:--Source: Census
CBSA Population:143,819Source: Census
MSA:Source: Census
Land Area:0.05 sq miSource: Census
Water Area:--Source: Census
Congressional District:06Source: USPS
Congressional Land Area:6474.21 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:4716920Source: Census
Place Name:Cookeville city; TennesseeSource: Census

Adjacent & Nearby ZIP Codes


38506 | | 38504

Schools in ZIP Code 38505


ZIP Code 38505 is in the Putnam County School District, which serves grades Pre-Kindergarten thru 12th. There are 1 public school(s) in this ZIP Code, and we have located 3 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

T T U Child Development Lab 720 Quadrangle
Cookeville, TN 38505
District: Putnam County School District
Highland Rim Academy 1621 N Washington Ave
Cookeville, TN 38501
District: Private SchoolNearby
Sylvan Learning Center #1026 728 S Jefferson Ave Ste 9
Cookeville, TN 38501
District: Private SchoolNearby
Endeavor - Plateau Mental Health School 1200 S Willow Ave
Cookeville, TN 38506
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 38505


Tennessee Technological University 1 William L. Jones Drive
Cookeville, TN 38505-0001
Type: Post Secondary
Genesis Career College-Cookeville 880-A East 10th Street
Cookeville, TN 38501-1907
Type: Post Secondary
Mr Wayne's School Of Unisex Hair Design 170 S Willow Ave
Cookeville, TN 38501
Type: Post Secondary
Fortis Institute-Cookeville 1025 Highway 111
Cookeville, TN 38501-4305
Type: Post Secondary
Tennessee College Of Applied Technology-Livingston 740 Hi Tech Dr
Livingston, TN 38570
Type: Post Secondary
Tennessee College Of Applied Technology-Crossville 910 Miller Avenue
Crossville, TN 38555
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