Postal Codes

18820 ZIP Code

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ZIP code 18820 covers Gibson, Pennsylvania.

Median age
42.13.4 points above the US average
Poverty rate
0%12.4 points below the US average
Degree or higher
37.5%2.5 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time

Where 18820 is

Gibson, Pennsylvania — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Median age42.1
Born outside the US0%
Speaks a language other than English at home0%
White (non-Hispanic)97.2%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino0%
Veterans0%
Income and poverty

American Community Survey 2019–2023 five-year estimates

Poverty rate0%
Housing

American Community Survey 2019–2023 five-year estimates

Vacant homes34.4%
Median year built1938

What the homes are

Detached house100%
Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Bachelor's degree or higher37.5%
High school diploma or higher100%
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 21% of US census tracts
FEMA ratingRelatively Low
Expected annual loss21.3 out of 100
Community resilience29.5 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Landslide90Relatively Low at its worst in this ZIP code
Hurricane65.3Relatively Low at its worst in this ZIP code
Strong wind60.6Relatively Moderate at its worst in this ZIP code
Ice storm54Relatively Low at its worst in this ZIP code
Wildfire49Very Low at its worst in this ZIP code
Winter weather48.9Relatively Moderate at its worst in this ZIP code
River flooding48.4Relatively Low at its worst in this ZIP code
Tornado48.1Relatively Low at its worst in this ZIP code
Lightning42.5Relatively Low at its worst in this ZIP code
Cold wave37.7Relatively Low at its worst in this ZIP code
Hail34.5Very Low at its worst in this ZIP code
Earthquake27.8Very Low at its worst in this ZIP code
Heat wave5.4Very Low at its worst in this ZIP code
Compared with Pennsylvania and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPPennsylvaniaUnited States
Median household income$76,081$78,538
Income per person$43,104$43,289
Poverty rate0%11.8%12.4%
Median home value$240,500$303,400
Median gross rent$1,162$1,348
Homeownership69.3%65%
Bachelor's degree or higher37.5%34.5%35%
Unemployment rate5.2%5.2%
Works from home13.8%13.5%
Born outside the US0%7.4%13.9%
Median age42.140.938.7
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Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationPLEASANT MT 1 W, PA US17.9 km away
Rain in a year51 in
Snow in a year69 in

Average high and low by month

January29°F / 11.9°F3.5 in rain, 17.3 in snow
February31.6°F / 12.5°F3.02 in rain, 17.7 in snow
March39.6°F / 19.9°F3.57 in rain, 13 in snow
April53°F / 31°F4.22 in rain, 1.3 in snow
May65.1°F / 42.5°F4.91 in rain
June72.9°F / 51.5°F4.96 in rain
July77.3°F / 56°F5.01 in rain
August75.6°F / 54.5°F4.5 in rain
September69°F / 47.1°F4.98 in rain
October56.9°F / 36.3°F4.97 in rain, 0.4 in snow
November44.7°F / 26.9°F3.83 in rain, 4.9 in snow
December33.9°F / 18.6°F3.97 in rain, 14.6 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Mountain View School District100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability48more vulnerable than 48% of US census tracts
Socioeconomic status30more vulnerable than 30% of US census tracts
Household characteristics86more vulnerable than 86% of US census tracts
Racial and ethnic minority status3more vulnerable than 3% of US census tracts
Housing type and transport63more vulnerable than 63% of US census tracts
Walkability4.4 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

18823 Harford, PA5.1 km away
18842 South Gibson, PA7.8 km away
18834 New Milford, PA9.3 km away
18465 Thompson, PA9.7 km away
18826 Kingsley, PA12.3 km away
18470 Union Dale, PA13.4 km away
18825 Jackson, PA13.4 km away
18430 Herrick Center, PA14.5 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Susquehanna County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area1.75 sq mi
Water area0.03 sq mi
Latitude, longitude41.8034, -75.6441

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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