Data Last Updated: July 1, 2025

Fayette County, KY ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Fayette, KY.	42 ZIP Codes (14 General, 19 PO Box, 6 Unique, & 3 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Fayette, KY. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	502, 859
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Eastern
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Fayette, KY from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	322,570 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	21067
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	Lexington-Fayette, KY
Land Area: The approximate amount of land area covered by Fayette, KY in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	284 square miles
Water Area: The approximate amount of water area covered by Fayette, KY in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	2 square miles
Coordinates: The latitude/longitude centroid coordinates for Fayette County, KY.	-84.458729, 38.042310
Quick Link: Copy the direct link to the Fayette, KYCounty page and use anywhere you like!	https://www.zip-codes.com/county/ky-fayette.asp

Fayette, KY ZIP Code Boundaries

Download ZIP Code Database

Load Fayette County, KY Map

Fayette County, KY Covers 42 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 40324 *	General	Georgetown	51,035	--
ZIP Code 40361 *	General	Paris	18,214	--
ZIP Code 40391 *	General	Winchester	36,461	--
ZIP Code 40502	General	Lexington	26,080	8.09%
ZIP Code 40503	General	Lexington	28,073	8.70%
ZIP Code 40504	General	Lexington	26,042	8.07%
ZIP Code 40505	General	Lexington	26,278	8.15%
ZIP Code 40506	Unique	Lexington	0	0.00%
ZIP Code 40507	General	Lexington	2,043	0.63%
ZIP Code 40508	General	Lexington	25,586	7.93%
ZIP Code 40509	General	Lexington	44,572	13.82%
ZIP Code 40510	General	Lexington	1,562	0.48%
ZIP Code 40511	General	Lexington	36,146	11.21%
ZIP Code 40512	P.O. Box	Lexington	0	0.00%
ZIP Code 40513	General	Lexington	11,244	3.49%
ZIP Code 40514	General	Lexington	16,427	5.09%
ZIP Code 40515	General	Lexington	36,244	11.24%
ZIP Code 40516	General	Lexington	2,795	0.87%
ZIP Code 40517	General	Lexington	37,751	11.70%
ZIP Code 40522	P.O. Box	Lexington	0	0.00%
ZIP Code 40523	P.O. Box	Lexington	0	0.00%
ZIP Code 40524	P.O. Box	Lexington	0	0.00%
ZIP Code 40526	Unique	Lexington	2,600	0.81%
ZIP Code 40533	P.O. Box	Lexington	0	0.00%
ZIP Code 40536	Unique	Lexington	0	0.00%
ZIP Code 40544	P.O. Box	Lexington	0	0.00%
ZIP Code 40546	Unique	Lexington	0	0.00%
ZIP Code 40555	P.O. Box	Lexington	0	0.00%
ZIP Code 40574	P.O. Box	Lexington	0	0.00%
ZIP Code 40575	P.O. Box	Lexington	0	0.00%
ZIP Code 40576	P.O. Box	Lexington	0	0.00%
ZIP Code 40577	P.O. Box	Lexington	0	0.00%
ZIP Code 40578	P.O. Box	Lexington	0	0.00%
ZIP Code 40579	P.O. Box	Lexington	0	0.00%
ZIP Code 40580	P.O. Box	Lexington	0	0.00%
ZIP Code 40581	P.O. Box	Lexington	0	0.00%
ZIP Code 40582	P.O. Box	Lexington	0	0.00%
ZIP Code 40583	P.O. Box	Lexington	0	0.00%
ZIP Code 40588	P.O. Box	Lexington	0	0.00%
ZIP Code 40591	P.O. Box	Lexington	0	0.00%

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Fayette, KY, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Fayette, KY Information

Fayette County, KY Covers 42 ZIP Codes. This includes 14 General ZIP Codes, 19 PO Box ZIP Codes, and 6 Unique (reserved for Business and Volume Mail Receivers). There are also 3 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Fayette County.

The population for Fayette County is 322,570, according to the U.S. Census. Population Density is 1,135.81 persons per square mile. With 146,142 Housing Units, the Average Household Size is 2.30 persons. There are 134,535 Family Households with an Average Family Size of 3.18 persons. 6.16% of the population is without Health Insurance. The 64.49% Employment Rate is 4.69% above the national average of 59.8%.209,542 people aged 25+ have some educational achievement, with 47.31% (or 99,135 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 2 area codes serving this area including502 and 859. Fayette is also located in the Eastern timezone and the current local time is shown above.

Fayette is part of the Lexington-Fayette, KY Core Based Statistical Area (CBSA). Its CBSA Code is 30460.It is classified as a metro area, which means the combined population is 50,000 or more (at its core).

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more (for a micro area) and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in Fayette, KY have 147,268 Residential mailboxes and 9,901 Business mailboxes.There are 9,151 businesses with a total of 167,964 employees. That is an average of 18.4 employees per business. Annual payroll for these businesses is $9,111,636,000. Other Demographics

Fayette County Demographic Profile

Population & People

Total Population

322,570

Income

Median Household Income

$67,631

Housing

Total Housing Units

146,142

Health

Without Healthcare Coverage

6.16%

Business & Economy

Total Businesses

9,151

Families

Total Households

134,535

Employment

Employment Rate

64.49%

Education

Bachelor's Degree or Higher

47.31%

Total Population: Total number of people from the 2020 U.S. Census for Fayette, KY. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	322,570
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Fayette, KY. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	338,657
Total Households: Total number of Households from the 2020 U.S. Census for Fayette, KY. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	134,535
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	146,142
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.30
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	3.18

Other Fayette Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	147,268
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	9,901
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	195,610
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	85,022
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	26,680

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	9,151
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$2,185,457,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$9,111,636,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	167,964

Sum of all ZIP Codes assigned Fayette, KY as their primary County.

References

U.S. Postal Service [Last Updated: 7/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 7/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov