18823
ZIP 18823 is Harford, Pennsylvania, in Susquehanna County; area code 570; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Susquehanna
- Metro area
- none
- Population
- 132
- Coordinates
- 41.7739, -75.6916
Weather right now
Asking the National Weather Service…
Where 18823 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 18823 into a pocket calculator and turn it upside down: EZBBI — not quite a word, sorry.
- ➕ As a number, 18,823 = 7 × 2689. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100100110000111 - 🏠 Its numerical neighbours: 18822 (Hallstead, PA, 13 mi away) and 18824 (Hop Bottom, PA, 7 mi away).
- 🔄 Backwards, 18823 becomes 32881, which is not a ZIP code at all.
- 👥 28 other ZIP codes are made of exactly the same digits (12838, 12883, 18328, 18832, 21838, 23188, …). The farthest-flung twin is 83821 in Coolin, ID, 2,033 miles away.
- 🧭 Farther north than 73% of all ZIP codes, and farther east than 86%.
- 🎯1,201 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 18823 and you would come out at 41.77°S, 104.31°E — 930 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 13m of daylight. Shortest: 9h 08m.
- 📏 At 1.2 square miles of land, 18823 is bigger than 9% of ZIP codes — about 592 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 132This ZIP132 |
|---|---|
| Households | 58This ZIP58 |
| Housing units | 67This ZIP67 |
| Median age | 58.6This ZIP58.6Pennsylvania40.9US 38.9 |
| Median home value | $254,200This ZIP$254,200Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 21.9%This ZIP21.9% |
| Mean commute | 16.9 minThis ZIP16.9 min |
| Population density | 107.9 / sq miThis ZIP107.9 / sq mi |
Business and tax activity
| Business establishments | 7This ZIP7 |
|---|---|
| Employees | 52This ZIP52 |
| Annual payroll | $2,265,000This ZIP$2,265,000 |
| Tax returns filed | 100This ZIP100 |
| Total adjusted gross income | $8,004,000This ZIP$8,004,000 |
Land area
| Land area | 1.22 sq miThis ZIP1.22 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 18823
| ZIP | City | Distance |
|---|---|---|
18820 | Gibson, PA | 2.1 mi |
18826 | Kingsley, PA | 2.5 mi |
18842 | South Gibson, PA | 4.1 mi |
18834 | New Milford, PA | 4.2 mi |
18825 | Jackson, PA | 5.6 mi |
18813 | Brooklyn, PA | 6.1 mi |
18824 | Hop Bottom, PA | 7.2 mi |
18441 | Lenoxville, PA | 8.5 mi |
18470 | Union Dale, PA | 8.8 mi |
18446 | Nicholson, PA | 8.9 mi |
Find every ZIP code within 10 miles of 18823 →
Questions about this ZIP code
Where is ZIP code 18823?
18823 is in Harford, Pennsylvania, in Susquehanna County. Its published point location is 41.7739, -75.6916.
What county is 18823 in?
18823 lies in Susquehanna County.
What area code is 18823?
Harford uses area code 570, from NANPA's telephone records.
What time zone is 18823 in?
18823 uses America/New_York.
How many people live in 18823?
About 132 people live in ZIP code 18823, in 58 households, at 107.9 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 18823?
The closest are 18820 (2.1 mi), 18826 (2.5 mi), 18842 (4.1 mi), 18834 (4.2 mi) and 18825 (5.6 mi).
Is 18823 a PO Box ZIP code?
18823 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “18823 ZIP Code — Harford, Pennsylvania (Susquehanna County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/18823
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/18823.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.