18430
ZIP 18430 is Herrick Center, Pennsylvania, in Susquehanna County; area code 570; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Susquehanna
- Metro area
- none
- Population
- 57
- Coordinates
- 41.7408, -75.4742
Weather right now
Asking the National Weather Service…
Where 18430 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 18430 into a pocket calculator and turn it upside down: OEhBI — not quite a word, sorry.
- ➕ As a number, 18,430 = 2 × 5 × 19 × 97. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100011111111110 - 🏠 Its numerical neighbours: 18428 (Hawley, PA, 28 mi away) and 18431 (Honesdale, PA, 14 mi away).
- 🔄 Backwards, 18430 becomes 03481, which is not a ZIP code at all.
- 👥 54 other ZIP codes are made of exactly the same digits (01438, 01834, 01843, 03814, 03841, 08314, …). The farthest-flung twin is 84013 in Cedar Valley, UT, 1,897 miles away.
- 🧭 Farther north than 73% of all ZIP codes, and farther east than 86%.
- 🎯1,212 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 18430 and you would come out at 41.74°S, 104.53°E — 920 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 13m of daylight. Shortest: 9h 08m.
- 📏 At 2.1 square miles of land, 18430 is bigger than 12% of ZIP codes — room for about 1.6 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 57This ZIP57 |
|---|---|
| Households | 13This ZIP13 |
| Housing units | 26This ZIP26 |
| Median age | 36.3This ZIP36.3Pennsylvania40.9US 38.9 |
| Median household income | $92,083This ZIP$92,083Pennsylvania$77,971US $80,734 |
| Median home value | $187,500This ZIP$187,500Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 41.5%This ZIP41.5% |
| Population density | 26.7 / sq miThis ZIP26.7 / sq mi |
Land area
| Land area | 2.13 sq miThis ZIP2.13 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 18430
| ZIP | City | Distance |
|---|---|---|
18470 | Union Dale, PA | 2.9 mi |
18449 | Orson, PA | 5.2 mi |
18421 | Forest City, PA | 5.4 mi |
18453 | Pleasant Mount, PA | 5.5 mi |
18454 | Poyntelle, PA | 6.0 mi |
18465 | Thompson, PA | 6.6 mi |
18413 | Clifford, PA | 7.1 mi |
18842 | South Gibson, PA | 7.4 mi |
18439 | Lakewood, PA | 8.7 mi |
18825 | Jackson, PA | 9.0 mi |
Find every ZIP code within 10 miles of 18430 →
Questions about this ZIP code
Where is ZIP code 18430?
18430 is in Herrick Center, Pennsylvania, in Susquehanna County. Its published point location is 41.7408, -75.4742.
What county is 18430 in?
18430 lies in Susquehanna County.
What area code is 18430?
Herrick Center uses area code 570, from NANPA's telephone records.
What time zone is 18430 in?
18430 uses America/New_York.
How many people live in 18430?
About 57 people live in ZIP code 18430, in 13 households, at 26.7 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 18430?
$92,083 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 18430?
The closest are 18470 (2.9 mi), 18449 (5.2 mi), 18421 (5.4 mi), 18453 (5.5 mi) and 18454 (6 mi).
Is 18430 a PO Box ZIP code?
18430 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “18430 ZIP Code — Herrick Center, Pennsylvania (Susquehanna County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/18430
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/18430.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.