ZIP code 18820: Gibson, PA
18820 is a ZIP code in Gibson, Pennsylvania, mainly in Susquehanna County. About 36 people live here.
- Population
- 36
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 42.1
- Homeowners
- 100%of occupied homes
Shaded: ZIP code 18820's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 18820 details
| City | Gibson |
|---|---|
| State | Pennsylvania |
| County | Susquehanna County |
| Metro area | Not in a metro or micro area |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 1.8 sq mi, plus 0 sq mi of water |
| Population density | 21 people per sq mi |
| Bachelor's degree or higher | 34.4% of adults 25+ |
| Center coordinates | 41.77766, -75.65037 |
ZIP codes near 18820
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 18842 | South Gibson, PA | 2.0 mi | 121 |
| 18823 | Harford, PA | 2.1 mi | 132 |
| 18825 | Jackson, PA | 4.0 mi | 137 |
| 18826 | Kingsley, PA | 4.5 mi | 1,466 |
| 18834 | New Milford, PA | 5.2 mi | 3,245 |
| 18470 | Union Dale, PA | 6.9 mi | 2,139 |
| 18465 | Thompson, PA | 7.8 mi | 1,324 |
| 18441 | Lenoxville, PA | 8.1 mi | 405 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
About ZIP code 18820
What city is ZIP code 18820?
ZIP code 18820 is in Gibson, PA, in Susquehanna County.
What county is ZIP code 18820 in?
18820 is mainly in Susquehanna County, Pennsylvania.
What is the population of ZIP code 18820?
About 36 people live in ZIP code 18820, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 18820 in?
18820 is in Eastern Time (UTC−5). It observes daylight saving time.