Fairfield, KY ZIP Codes, Coordinates & Counties

Fairfield, Kentucky has 1 ZIP code in Nelson county. The approximate center of Fairfield is 37.935, -85.388. Fairfield has about 1,500 known street addresses.

ZIP codes
1
Counties
1
State
Kentucky (KY)
Coordinates
37.935, -85.388
Mapped addresses
1,500

ZIP codes in Fairfield, KY

ZIP CodeCountyLatitudeLongitude
40020 Nelson 37.935 -85.388

Counties Fairfield spans

Nelson

Most common streets in Fairfield

Main, Highland, Church

Frequently asked questions

What ZIP codes are in Fairfield, KY?

Fairfield, Kentucky has 1 ZIP code, ranging from 40020 to 40020. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Fairfield, KY in?

Fairfield is in Nelson county.

What are the latitude and longitude of Fairfield, KY?

The approximate center of Fairfield, Kentucky is latitude 37.935, longitude -85.388. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Fairfield, KY have?

Fairfield has 1 ZIP code.

How many addresses are in Fairfield, KY?

Fairfield, Kentucky has about 1,500 known street addresses in the sthan.io US address database.

What are the most common streets in Fairfield, KY?

Some of the most common street names in Fairfield are Main, Highland, Church.

What cities are near Fairfield, KY?

Cities near Fairfield include Coxs Creek (4 mi), Bloomfield (6 mi), Nazareth (8 mi), Taylorsville (8 mi), Bardstown (10 mi).

Cities near Fairfield

Coxs Creek, KY (4 mi) Bloomfield, KY (6 mi) Nazareth, KY (8 mi) Taylorsville, KY (8 mi) Bardstown, KY (10 mi) Chaplin, KY (11 mi) Mount Washington, KY (12 mi) Mount Eden, KY (13 mi)

All Kentucky cities →

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Last updated: June 2026 · Data: sthan.io US address database