18820 ZIP Code — Gibson, PA
Susquehanna County, Pennsylvania
ZIP code 18820 is located in Gibson, Pennsylvania, within Susquehanna County. It covers approximately 1.75 square miles and serves a population of 59 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 570.
59
population
1.75
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
18820 ZIP code map
Cities in ZIP code 18820
Below are the cities the US Postal Service accepts for ZIP code 18820. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Gibson | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 59 |
| Population density | 34 / sq mi |
| State FIPS | 42 |
| County FIPS | 115 |
| Geography | |
|---|---|
| Land area | 1.75 sq mi |
| Water area | 0.03 sq mi |
| Latitude | 41.8077 |
| Longitude | -75.6483 |
| Timezone | Eastern (ET) |
| Area code | 570 |
Total population by age
Gender
Race & ethnicity
Demographics & statistics
59
Population
34
People per sq mi
41.8
Median age
$160,875
Median household income
$33,339
Per capita income
$141,300
Median home value
$0
Median monthly rent
100.0%
Home ownership
8.5%
Poverty rate
0.0%
Unemployment
38
Housing units
28.3%
Bachelor's or higher
Age distribution
Male
Female
0
Under 5
1
2
5–9
3
0
15–19
1
3
20–24
3
1
25–34
1
15
35–44
20
2
45–54
3
2
55–59
2
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 6 | 10.2% |
| 18 and over | 53 | 89.8% |
| 65 and over | 0 | 0.0% |
| Median age | 41.8 years | |
Race & ethnicity
White
77.3%
Two or more races
12.1%
Hispanic or Latino
10.6%
| Group | Count | % |
|---|---|---|
| White | 51 | 77.3% |
| Two or more races | 8 | 12.1% |
| Hispanic or Latino | 7 | 10.6% |
Household income
$50k–$75k
23.1%
$150k–$200k
76.9%
| Range | % of households |
|---|---|
| $50k–$75k | 23.1% |
| $150k–$200k | 76.9% |
| Median income | $160,875 |
Housing
Home values
$100k–$150k
76.9%
$200k–$300k
15.4%
$500k–$1M
7.7%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $141,300 |
| Median rent / month | $0 |
| Owner occupied | 100.0% |
| Renter occupied | 0.0% |
| Vacant | 31.6% |
| Single-family detached | 100.0% |
| Large apartment buildings | 0.0% |
| Mobile homes | 0.0% |
| Median rooms | 7.1 |
| Avg household size (owned) | 2.27 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 18.4% |
| 2000–2009 | 13.2% |
| 1990–1999 | 5.3% |
| 1980–1989 | 0.0% |
| 1970–1979 | 0.0% |
| 1960–1969 | 0.0% |
| 1950–1959 | 0.0% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 63.2% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.0% |
| 2 bedrooms | 13.2% |
| 3 bedrooms | 18.4% |
| 4 bedrooms | 68.4% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 0.0% |
| 2 vehicles | 84.6% |
| 3 or more | 15.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 7.7% |
| Fuel oil | 92.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 22 | 84.6% |
| Cohabiting couple | 4 | 15.4% |
| Male householder, no spouse | 0 | 0.0% |
| Female householder, no spouse | 0 | 0.0% |
| Households with children under 18 | 6 | 23.1% |
| Households with seniors (65+) | 0 | 0.0% |
| Average household size | 2.27 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 45.5% | 12.9% |
| Married | 54.5% | 74.2% |
| Separated | 0.0% | 0.0% |
| Widowed | 0.0% | 12.9% |
| Divorced | 0.0% | 0.0% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
10.9%
HS graduate
4.3%
Some college, no degree
13.0%
Associate's degree
43.5%
Bachelor's degree
28.3%
Graduate / professional
0.0%
| Metric | % |
|---|---|
| HS diploma or higher | 89.1% |
| Bachelor's or higher | 28.3% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 2 | 25.0% |
| Elementary school | 3 | 37.5% |
| High school | 0 | 0.0% |
| College / grad school | 3 | 37.5% |
Employment
Industry of employment
Public administration
58.8%
Manufacturing
17.6%
Retail trade
11.8%
Professional & management
11.8%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 58.8% |
| Service | 11.8% |
| Sales & office | 0.0% |
| Natural resources & construction | 17.6% |
| Production & transportation | 11.8% |
Employment type
| Type | % |
|---|---|
| Private sector | 41.2% |
| Government | 58.8% |
| Self-employed | 0.0% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 41.2% |
| Carpool | 0.0% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Work from home | 58.8% |
| Other means | 0.0% |
| Avg commute (minutes) | 35.7 |
Poverty
All people
8.5%
Under 18 years
0.0%
18 and over
9.4%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 0.0% |
| Retirement income | 15.4% |
| Supplemental Security | 0.0% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 0.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 0.0% |
| High blood pressure | 0.0% |
| High cholesterol | 0.0% |
| Diabetes | 0.0% |
| Heart disease | 0.0% |
| Stroke | 0.0% |
| Asthma | 0.0% |
| Arthritis | 0.0% |
| Kidney disease | 0.0% |
| Pulmonary disease | 0.0% |
| Cancer | 0.0% |
| Behavior / access | % |
|---|---|
| Smoking | 0.0% |
| Binge drinking | 0.0% |
| No physical activity | 0.0% |
| Less than 7 hrs sleep | 0.0% |
| Depression | 0.0% |
| Fair or poor health | 0.0% |
| Poor mental health | 0.0% |
| Poor physical health | 0.0% |
| No health insurance | 0.0% |
| Visited doctor (checkup) | 0.0% |
| Visited dentist | 0.0% |
| Cholesterol screening | 0.0% |
| Teeth loss | 0.0% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 0 | 0.0% |
| Disability | % |
|---|---|
| Any disability | 33.9% |
| Under 18 | 0.0% |
| 18–64 years | 37.7% |
| 65 and over | 0.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 89.8% |
| Public insurance | 1.7% |
| No insurance | 8.5% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 58 | 98.3% |
| Spanish | 6 | 10.3% |
| Other Indo-European | 6 | 10.3% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 57 | 96.6% |
| Born in same state | 57 | 96.6% |
| Born in different state | 44 | 74.6% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 2 | 3.4% |
| Not a US citizen | 2 | 100.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 31 | 52.5% |
| Ancestry | Count | % |
|---|---|---|
| French | 20 | 33.9% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 44.1% |
| Internet access | 100.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 18820
What city is ZIP code 18820 in?
ZIP code 18820 is primarily assigned to Gibson, Pennsylvania.
What county is ZIP code 18820 in?
ZIP code 18820 falls within Susquehanna County, Pennsylvania.
What is the median household income in ZIP code 18820?
The median household income in ZIP code 18820 is $160,875, above the national median of ~$75,000.
What is the typical home value in ZIP code 18820?
The median home value in ZIP code 18820 is $141,300.
What is the population of ZIP code 18820?
ZIP code 18820 has an estimated population of 59 residents, with a density of 34 people per square mile.
What timezone is ZIP code 18820 in?
ZIP code 18820 observes the EST timezone.