18624
ZIP 18624 is Lake Harmony, Pennsylvania, in Carbon County; area codes 570 and 272; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Carbon
- Metro area
- Allentown-Bethlehem-Easton, PA-NJ
- Population
- 487
- Coordinates
- 41.0607, -75.6466
Weather right now
Asking the National Weather Service…
Where 18624 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.
- 🔢 Type 18624 into a pocket calculator and turn it upside down: hZgBI — not quite a word, sorry.
- ➕ As a number, 18,624 = 2 × 2 × 2 × 2 × 2 × 2 × 3 × 97. Its digits add up to 21, a total 2,594 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100100011000000 - 🏠 Its numerical neighbours: 18623 (Laceyville, PA, 49 mi away) and 18625 (Lake Winola, PA, 33 mi away).
- 🔄 Backwards, 18624 becomes 42681, which is not a ZIP code at all.
- 👥 53 other ZIP codes are made of exactly the same digits (12468, 12486, 12846, 12864, 14826, 16248, …). The farthest-flung twin is 86412 in Hualapai, AZ, 2,093 miles away.
- 🧭 Farther north than 67% of all ZIP codes, and farther east than 86%.
- 🎯1,205 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 18624 and you would come out at 41.06°S, 104.35°E — 895 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 08m of daylight. Shortest: 9h 13m.
- 📏 At 18.4 square miles of land, 18624 is bigger than 36% of ZIP codes — room for about 14 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 487This ZIP487 |
|---|---|
| Households | 289This ZIP289 |
| Housing units | 1,265This ZIP1,265 |
| Median age | 60.4This ZIP60.4Pennsylvania40.9US 38.9 |
| Median home value | $578,400This ZIP$578,400Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 48.6%This ZIP48.6% |
| Mean commute | 37.0 minThis ZIP37.0 min |
| Population density | 26.5 / sq miThis ZIP26.5 / sq mi |
Business and tax activity
| Business establishments | 22This ZIP22 |
|---|---|
| Employees | 526This ZIP526 |
| Annual payroll | $10,188,000This ZIP$10,188,000 |
Land area
| Land area | 18.41 sq miThis ZIP18.41 sq mi |
|---|---|
| Water area | 0.49 sq miThis ZIP0.49 sq mi |
ZIP codes near 18624
| ZIP | City | Distance |
|---|---|---|
18210 | Albrightsville, PA | 5.0 mi |
18661 | White Haven, PA | 5.0 mi |
18610 | Blakeslee, PA | 5.9 mi |
18347 | Pocono Lake, PA | 8.4 mi |
18229 | Jim Thorpe, PA | 9.1 mi |
18602 | Bear Creek, PA | 10.3 mi |
18350 | Pocono Pines, PA | 10.5 mi |
18334 | Long Pond, PA | 10.7 mi |
18330 | Effort, PA | 12.3 mi |
18224 | Freeland, PA | 12.9 mi |
Find every ZIP code within 10 miles of 18624 →
Questions about this ZIP code
Where is ZIP code 18624?
18624 is in Lake Harmony, Pennsylvania, in Carbon County, part of the Allentown-Bethlehem-Easton, PA-NJ metropolitan area. Its published point location is 41.0607, -75.6466.
What county is 18624 in?
18624 lies in Carbon County.
What area code is 18624?
Lake Harmony uses area codes 570 and 272, from NANPA's telephone records.
What time zone is 18624 in?
18624 uses America/New_York.
How many people live in 18624?
About 487 people live in ZIP code 18624, in 289 households, at 26.5 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 18624?
The closest are 18210 (5 mi), 18661 (5 mi), 18610 (5.9 mi), 18347 (8.4 mi) and 18229 (9.1 mi).
Is 18624 a PO Box ZIP code?
18624 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “18624 ZIP Code — Lake Harmony, Pennsylvania (Carbon County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/18624
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/18624.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.