Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/KY/MCHENRY

McHenry ZIP codes, Kentucky

No ZIP code is named for McHenry, KY; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 42320 and 42354. Its area codes are 270 and 364.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
385
Area codes
270, 364

NANPA lists no telephone rate centre for McHenry itself, so these are the area codes of the nearest one, Beaver Dam (0.0 miles). A town on an area-code boundary can differ from its neighbour.

McHenry in numbers

About 385 people live in McHenry, in 162 households. The median household income is $40,000 a year, 37% below the Kentucky median of $63,726 (US: $80,734). The median owner-occupied home is valued at $96,100 (53% below the Kentucky median), and median gross rent is $665 a month. The median age is 43.8; 5.1% of adults 25 and over hold a bachelor's degree or higher (27.6% across Kentucky); the average commute takes 19 minutes.

Population385McHenry385
Households162McHenry162
Median age43.8McHenry43.8Kentucky39.1US 38.9
Median household income$40,000McHenry$40,000Kentucky$63,726US $80,734
Median home value$96,100McHenry$96,100Kentucky$205,600US $332,700
Median gross rent$665McHenry$665Kentucky$967US $1,413
Bachelor's degree or higher5.1%McHenry5.1%Kentucky27.6%US 35.7%
Mean commute19.2 minMcHenry19.2 minKentucky24.0 minUS 26.4 min
Population density595 / sq miMcHenry595 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place McHenry city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering McHenry

These ZIP codes cover part of McHenry but are addressed as somewhere else.

ZIP codes overlapping McHenry
ZIP City Type Population Median income Median home
42320 Beaver Dam , KY Standard 9,128 $54,730 $150,200
42354 Mc Henry , KY Standard 283 $65,625 $102,100

Map of McHenry ZIP codes

The ZIP codes of McHenry, KY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near McHenry

The nearest larger towns are Beaver Dam (3,524 people, 3.2 mi), Hartford (2,649 people, 5.5 mi) and Central City (5,707 people, 13 mi).

Towns near McHenry
TownPopulationDistance
Beaver Dam 3,524 3.2 mi
Hartford 2,649 5.5 mi
Central City 5,707 12.6 mi
Greenville 4,410 18.2 mi
Masonville 2,887 21.6 mi
Owensboro 60,302 28.3 mi
Thruston 2,581 29.2 mi
Sorgho 2,960 30.0 mi

More nearby: every ZIP code in Ohio County · Kentucky ZIP codes

Cite this page

zipcodes.pro. “McHenry, KY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ky/mchenry

Underlying data is public domain or openly licensed — sources, vintages and licences.