42339 ZIP Code, Dunmor, KY

42339 is a ZIP code in Dunmor, Kentucky — mostly in Muhlenberg County (83% of its land), with smaller parts in Butler County. It covers 36 square miles of land. The closest ZIP codes are 42324, 42323 and 42337. 840 people live here in 318 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (90%). Median household income is $46,667, below the Kentucky median of $63,726.

Quick facts

Key figures

MeasureValue
Residents840
Households318
Median household income$46,667
Income per person$27,593
Median age42.5
Homeowners89.6%
Median home value$110,700
Median rentnot published
Bachelor's degree or higher13.5%
Average commute (minutes)29.4
Households with kids under 1837.1%
Moved in the past year8.8%
Below the poverty line21.2%
Broadband internet81.1%
Speak a non-English language at home1.3%

Household income

% of householdsValue
<$10K0.0%
$10–15K10.7%
$15–25K20.1%
$25–35K8.8%
$35–50K11.0%
$50–75K17.6%
$75–100K9.1%
$100–150K11.0%
$150–200K5.7%
$200K+6.0%

Age

% of all residentsValue
<1014.5%
10–1916.2%
20–245.8%
25–348.0%
35–449.3%
45–5410.8%
55–6418.4%
65–7413.5%
75+3.5%

Tenure

% of housing unitsValue
Owned, with mortgage29.3%
Owned outright39.7%
Rented8.0%
Vacant23.0%

Type of building

% of housing unitsValue
Detached house80.4%
Townhome0.0%
2–4 units0.0%
5–19 units0.0%
20+ units0.0%
Mobile / other19.6%

Businesses in 42339

4 business establishments with 63 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 42339 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 42339

Mail every home in 42339

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) 42339, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 42339 in?
42339 is a Dunmor, KY mailing address. By land area, 5% lies inside Dunmor; the rest is outside any Census-defined city or community.
What county is 42339 in?
42339 is mostly in Muhlenberg County (83% of its land), with smaller parts in Butler County.
What is the population of 42339?
About 840 people (±183), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 905.
What is the median household income in 42339?
$46,667 (±$19,462), 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 42339?
EDDM2GO's stored route library does not include 42339 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 42339?
The closest, measured center to center: 42324 (3.2 mi), 42323 (5.4 mi, Beechmont), 42337 (5.5 mi, Drakesboro), 42321 (6.5 mi, Beechmont), 42256 (7.6 mi, Lewisburg) and 42273 (7.9 mi, Rochester).

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