US ZIP Code
18421

Forest City, PA

Susquehanna County  ·  Pennsylvania

● Active
👥 4,475 Population ↓ 10% since 2019
💰 $69,593 Median HH Income
▼ 9% below avg ↑ 23% since 2019
🎂 46.0 Median Age
🏠 $169,100 Median Home Value
▼ 39% below avg ↑ 25% since 2019
🎓 33.2% College Grads
▼ 14% below avg
📊 5.8% Unemployment
▲ 19% above avg ↓ 11% since 2019
ZIP Code Details
ZIP Code18421
CityForest City
StatePennsylvania (PA)
CountySusquehanna County
Area Code272/570
Elevation2,185 ft
Latitude41.664189
Longitude-75.492862
TimezoneNew York (DST)
FIPS42115
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 47.8% (2,139) Female 52.2% (2,336) ♀

Race & Ethnicity

White: 93%Hispanic: 4.4%Black: 0.4%Other: 2.2%Race
White93.0%
Hispanic4.4%
Black0.4%
Other2.2%

Age Breakdown

Under 5
5%
5–17
15%
18–24
5%
25–44
24%
45–64
30%
65+
8%

Key Indicators

Median Age46.0 yrs
Avg Household Size2.32
Below Poverty12.0% ▲ 20% above avg
College Grads33.2% ▼ 14% below avg
Unemployment5.8% ▲ 19% above avg
No HS Diploma22 (0.7%)
HS Graduate1,366 (42.4%)
Some College301 (9.3%)
Associates463 (14.4%)
Bachelors316 (9.8%)
Graduate Degree752 (23.4%)

Education

No HS: 0.7%HS Grad: 42.4%Some College: 9.3%Associates: 14.4%Bachelors: 9.8%Graduate: 23.4%Edu
No HS0.7%
HS Grad42.4%
Some College9.3%
Associates14.4%
Bachelors9.8%
Graduate23.4%
Housing & Income

Housing Tenure

Owner: 78%Renter: 22%Tenure
Owner78.0%
Renter22.0%

Home Value Distribution

Under $50k
6%
$50k–100k
14%
$100k–150k
21%
$150k–200k
19%
$200k–300k
23%
$300k–500k
15%
Over $500k
3%

Financials

Median HH Income$69,593 ▼ 9% below avg ↑ 23% since 2019
Median Home Value$169,100 ▼ 39% below avg ↑ 25% since 2019
Home/Income Ratio2.4x (nat avg ~3.5x)
Median Rent$869/mo ↑ 33% since 2019
Total Units2,234
Vacant Units346
Avg HH Size2.32

Income Distribution

Under $25k
16%
$25k–50k
17%
$50k–75k
19%
$75k–100k
16%
$100k–150k
19%
$150k–200k
5%
Over $200k
8%
Employment & Commute

How People Get to Work

Drove Alone
86%
Walked
2%
Work From Home
12%

Commute Time

Under 15 min
27%
15–30 min
28%
30–45 min
27%
Over 45 min
19%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
7%
1960s–1970s
17%
1980s–1990s
13%
2000+
61%

Summary

Total Units2,234
Vacant346
Owner Occupied78.0%
Renter Occupied22.0%
Avg HH Size2.32
Frequently Asked Questions
ZIP code 18421 is in Forest City, PA, in Susquehanna County.
ZIP code 18421 is located in Pennsylvania (PA).
ZIP code 18421 is in Susquehanna County, PA.
ZIP 18421 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 18421 is 4,475 people (ACS 2023).
The median household income in ZIP code 18421 is $69,593 (ACS 2023).
The median home value in ZIP 18421 is $169,100 (ACS 2023).
About ZIP Code 18421

ZIP code 18421 is located in Forest City, Pennsylvania, within Susquehanna County. With a population of 4,475, this is a lightly populated ZIP code with a mature community — the median age is 46 years. Economically, 18421 is a solidly middle-class ZIP code: the median household income of $69,593 is near the national average.

Real estate in ZIP code 18421 represents an affordable housing market. The median home value of $169,100 is below the national average. Renters can expect to pay around $869 per month in median rent. Homeownership is strong here — 78.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 25% since 2019.

The population of 18421 is primarily White (92.98%). Residents are moderately educated — 33.2% hold a bachelor's degree or higher, which is near the national average. Poverty affects some residents at 12.0%. Household income has grown by 23% since 2019.

The unemployment rate in 18421 stands at 5.8%, which is above the national average. About 11% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 78%.

Overall, ZIP code 18421 in Forest City, PA is characterized as solidly middle-class, moderately educated, a mature community, and predominantly owner-occupied. With 4,475 residents, a median household income of $69,593, and a median home value of $169,100, it offers a clear picture of life in this part of Pennsylvania.