ZIP Code 40604 in Frankfort, KY

Data Last Updated: March 1, 2026
City:Frankfort, Kentucky
County:Franklin County
Timezone:Eastern (GMT -05:00)
Local Time:9:25:42 PM
Population:No Population Data
Area Code:502
Classification:PO Box
Coordinates:38.2009, -84.8734
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https://www.zip-codes.com/zip-code/40604/zip-code-40604.asp

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40604 - Frankfort, KY

ZIP Code 40604, Frankfort

Small Town Unique ZIP No Census Data
LocationFranklin County, KY
Area0 sq mi Single Point
Delivery Points237 (108 businesses)
PO Boxes129
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 40601
Key Facts
  • This PO Box ZIP serves Frankfort with 129 boxes plus one street carrier route
  • Most street delivery points (41 of 42) are along US Highway 127 S
  • The post office handles mail for 108 businesses in addition to residential service
  • While classified as a PO Box ZIP, street delivery exists through neighboring ZIP 40601
  • The facility offers 57 different ZIP+4 codes for more precise sorting

Postal Services

The facility serves 108 businesses with 129 residential boxes, suggesting it functions primarily as a postal convenience for those who prefer box service. The single street route with 42 delivery points operates alongside the PO Box operation, typical of small Kentucky county seat arrangements where multiple ZIP codes handle different service areas.

Street Name Patterns

Highway Corridor

Delivery focuses heavily on US Highway 127 S, which accounts for nearly all street addresses in this ZIP. The highway corridor pattern is typical for smaller Kentucky postal facilities that serve commercial districts along main thoroughfares.

Nearby Areas

Westmorland Kenne/Military Road Bracktown Road Wellesley Heights Masterson Station

Education, Health & Community


Insufficient data for educational attainment. Insufficient data for health insurance coverage. Insufficient data for poverty. Insufficient data for school enrollment.

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 2020-2024 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 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

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


Group20112102201320142015201620172018201920202021202220232024
% 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%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%
Kindergarten:00%
Elementary school (grades 1-8):00%
High school (grades 9-12):00%
College or graduate school:00%
Total:0100%
Early Childhood:00%
K-12 (Primary & Secondary School):00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 40604 supports both business and residential activity. According to the Business Census (2024), there are 6 business establishments, employing about 89 people with an annual payroll of $15,334,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:231Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:6Source: CBP
1st Quarter Payroll:$4,185,000Source: CBP
Annual Payroll:$15,334,000Source: CBP
# of Employees:89Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 40604 is located in Franklin County, Kentucky, within the Frankfort, KY Metropolitan Statistical Area (CBSA 23180) and Kentucky's 1st Congressional District. This Micro area has a population of 70,706 people, about 0.00% of whom live in ZIP Code 40604. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Frankfort, KYSource: Census
CBSA Number:23180Source: Census
CBSA Type:MicroSource: Census
CBSA Division:--Source: Census
CBSA Population:70,706Source: Census
MSA:Source: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:01Source: USPS
Congressional Land Area:12079.5 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:2128900Source: Census
Place Name:Frankfort city; KentuckySource: Census

Adjacent & Nearby ZIP Codes


40618 | | 40603

Schools in ZIP Code 40604


We could not locate which school district 40604 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.

Second Street School 506 W 2nd St
Frankfort, KY 40601
District: Frankfort Independent School DistrictNearby
Frankfort Early Learning Academy 506 West Second Street
Frankfort, KY 40601
District: Frankfort Independent School DistrictNearby
Frankfort High School 328 Shelby St
Frankfort, KY 40601
District: Frankfort Independent School DistrictNearby
Panther Transition Academy 328 Shelby Street
Frankfort, KY 40601
District: Frankfort Independent School DistrictNearby
Collins Lane 1 Cougar Lane
Frankfort, KY 40601
District: Franklin County School DistrictNearby
Capital Day School 120 Deepwood Dr
Frankfort, KY 40601
District: Private SchoolNearby
Good Shepherd Catholic School 75 Shepherd Way
Frankfort, KY 40601
District: Private SchoolNearby
The Frankfort Christian Academy 1349a Leestown Rd
Frankfort, KY 40601
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 40604


Kentucky State University 400 East Main Street
Frankfort, KY 40601-2355
Type: Post Secondary
Midway University 512 E. Stephens St
Midway, KY 40347-1120
Type: Post Secondary
Kentucky Community And Technical College System 300 North Main Street
Versailles, KY 40383-1245
Type: Post Secondary
Frontier Nursing University 2050 Lexington Road
Versailles, KY 40383
Type: Post Secondary
Georgetown College 400 East College Street
Georgetown, KY 40324-1696
Type: Post Secondary
University Of Kentucky South Limestone
Lexington, KY 40506-0032
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 March 1, 2026.

  1. U.S. Postal Service [Last Updated: 3/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 3/1/2026], 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: 3/1/2026], https://nces.ed.gov