40020 ZIP Code, Fairfield, KY

40020 is a ZIP code in Fairfield, Kentucky in Nelson County. It covers 0.5 square miles of land. The closest ZIP codes are 40013, 40008 and 40071. 199 people live here in 119 households, fewer than in most Kentucky ZIP codes. With about 419 people per square mile it is lightly settled, and most homes are owner-occupied (98%). Median household income is $90,712, above the Kentucky median of $63,726; the median age is 59.9, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents199
Households119
Median household income$90,712
Income per person$31,321
Median age59.9
Homeowners97.5%
Median home valuenot published
Median rentnot published
Bachelor's degree or higher13.0%
Average commute (minutes)34.7
Households with kids under 182.5%
Moved in the past year52.3%
Below the poverty line2.0%
Broadband internet89.9%
Speak a non-English language at home0.0%

Household income

% of householdsValue
<$10K1.7%
$10–15K0.0%
$15–25K1.7%
$25–35K0.0%
$35–50K11.8%
$50–75K15.1%
$75–100K63.0%
$100–150K4.2%
$150–200K0.8%
$200K+1.7%

Age

% of all residentsValue
<103.5%
10–190.0%
20–240.0%
25–348.0%
35–442.5%
45–543.5%
55–6451.3%
65–7421.1%
75+10.1%

Tenure

% of housing unitsValue
Owned, with mortgage7.6%
Owned outright89.9%
Rented2.5%
Vacant0.0%

Type of building

% of housing unitsValue
Detached house38.7%
Townhome0.0%
2–4 units1.7%
5–19 units0.0%
20+ units0.0%
Mobile / other59.7%

EDDM carrier routes

See every USPS carrier route in 40020 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 40020

Mail every home in 40020

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 40020, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 40020 in?
40020 is a Fairfield, KY mailing address. By land area, 50% lies inside Fairfield; the rest is outside any Census-defined city or community.
What county is 40020 in?
40020 is in Nelson County.
What is the population of 40020?
About 199 people (±153), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 133.
What is the median household income in 40020?
$90,712 (±$21,172), compared with $63,726 for Kentucky as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 40020?
EDDM2GO's stored route library does not include 40020 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 40020?
The closest, measured center to center: 40013 (5.2 mi, Fairfield), 40008 (6.4 mi, Bloomfield), 40071 (7.5 mi, Elk Creek), 40004 (10.2 mi, Bardstown), 40047 (11.5 mi, Mount Washington) and 40012 (12.1 mi, Chaplin).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.