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 — ZIP/41230

41230

ZIP 41230 is Louisa, Kentucky, mostly in Lawrence County; area code 606; Eastern time.

Type
Standard
Time zone
America/New_York
County
Lawrence +1 more
Population
12,638
Coordinates
38.0633, -82.6684
☼ Live from 41230 — Louisa, KY

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 41230 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 41230
  • 🔢 Type 41230 into a pocket calculator and turn it upside down: OEZIh — not quite a word, sorry.
  • ➕ As a number, 41,230 = 2 × 5 × 7 × 19 × 31. Its digits add up to 10, a total 513 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1010000100001110
  • 🏠 Its numerical neighbours: 41226 (Keaton, KY, 17 mi away) and 41231 (Lovely, KY, 24 mi away).
  • 🔄 Backwards, 41230 becomes 03214, which is not a ZIP code at all.
  • 👥 68 other ZIP codes are made of exactly the same digits (01243, 01342, 01432, 02134, 02143, 02341, …). The farthest-flung twin is 34021 in APO AA, a military post office, 1,805 miles away.
  • 🧭 Farther south than 58% of all ZIP codes, and farther east than 64%.
  • 🎯862 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 41230 and you would come out at 38.06°S, 97.33°E — 1,128 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 49m of daylight. Shortest: 9h 31m.
  • 📏 At 231.9 square miles of land, 41230 is bigger than 92% of ZIP codes — room for about 176 Central Parks.
🌙 The sky over 41230 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population12,638This ZIP12,638
Households5,003This ZIP5,003
Housing units5,786This ZIP5,786
Median age42.2This ZIP42.2Kentucky39.1US 38.9
Median household income$45,239This ZIP$45,239Kentucky$63,726US $80,734
Median home value$111,700This ZIP$111,700Kentucky$205,600US $332,700
Median gross rent$762This ZIP$762Kentucky$967US $1,413
Bachelor's degree or higher15.7%This ZIP15.7%
Mean commute29.1 minThis ZIP29.1 min
Population density54.5 / sq miThis ZIP54.5 / sq mi

Business and tax activity

Business establishments192This ZIP192
Employees2,864This ZIP2,864
Annual payroll$125,445,000This ZIP$125,445,000
Tax returns filed4,290This ZIP4,290
Total adjusted gross income$246,736,000This ZIP$246,736,000

Land area

Land area231.92 sq miThis ZIP231.92 sq mi
Water area3.05 sq miThis ZIP3.05 sq mi

Counties 41230 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Lawrence County 96.7%
Martin County 3.3%

Other place names in 41230

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 41230

ZIPCityDistance
41201 Adams, KY 5.1 mi
25514 Fort Gay, WV 7.9 mi
41232 Lowmansville, KY 9.1 mi
41264 Ulysses, KY 9.6 mi
41124 Blaine, KY 10.8 mi
25517 Genoa, WV 12.1 mi
25555 Prichard, WV 12.2 mi
41254 River, KY 12.4 mi
41257 Stambaugh, KY 12.6 mi
41255 Sitka, KY 13.1 mi

Find every ZIP code within 10 miles of 41230 →

Questions about this ZIP code

Where is ZIP code 41230?

41230 is in Louisa, Kentucky, in Lawrence County, part of the Huntington-Ashland, WV-KY-OH metropolitan area. Its published point location is 38.0633, -82.6684.

What county is 41230 in?

41230 spans 2 counties: Lawrence County and Martin County. Most of it falls in Lawrence County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 41230?

Louisa uses area code 606, from NANPA's telephone records.

What time zone is 41230 in?

41230 uses America/New_York.

How many people live in 41230?

About 12,638 people live in ZIP code 41230, in 5,003 households, at 54.5 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 41230?

$45,239 a year, against $63,726 across Kentucky.

What ZIP codes are near 41230?

The closest are 41201 (5.1 mi), 25514 (7.9 mi), 41232 (9.1 mi), 41264 (9.6 mi) and 41124 (10.8 mi).

Is 41230 a PO Box ZIP code?

41230 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “41230 ZIP Code — Louisa, Kentucky (Lawrence County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/41230

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/41230.json

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