ZIP Code 18421

ZIP Code Tabulation Area in Susquehanna County, Pennsylvania.

Population: 4,475
Median household income: $69,593
Median home value: $169,100

ZIP Code 18421 is a ZIP Code Tabulation Area in Susquehanna County, Pennsylvania, home to about 4,475 residents. At $69,593, its median household income sits in line with Susquehanna County's $66,930.

Between 2019 and 2023, ZIP Code 18421's population declined 10.2% from 4,981 to 4,475, while its median gross rent rose 33.5% from $651 to $869.

White (non-Hispanic) residents are the largest group, 93.0% of the population. 77.8% of workers drive to work alone.

Demographics

ACS 2019–2023

Population: 4,475
Median age: 46.0 yrs
Median household income: $69,593
Median home value: $169,100
Median gross rent: $869
Housing units: 2,234
Homeownership rate: 78.0%
Bachelor's degree or higher: 23.3%
Unemployment rate: 5.8%

Trends

ACS 5-year · 2019–2023

Population

4,9814,475

Median household income

$56,567$69,593

Median home value

$135,000$169,100

Median gross rent

$651$869

Year	Population	Median household income	Median home value	Median gross rent
2019	4,981	$56,567	$135,000	$651
2020	4,289	$55,443	$138,800	$680
2021	4,633	$59,158	$145,800	$724
2022	4,424	$66,429	$168,000	$785
2023	4,475	$69,593	$169,100	$869

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 55.2%

5 to 1715.4%

18 to 244.8%

25 to 3411.3%

35 to 4412.6%

45 to 5413.0%

55 to 6417.2%

65 to 7411.1%

75 and over9.4%

	Count	Share
Under 5	233	5.2%
5 to 17	691	15.4%
18 to 24	214	4.8%
25 to 34	504	11.3%
35 to 44	566	12.6%
45 to 54	580	13.0%
55 to 64	768	17.2%
65 to 74	498	11.1%
75 and over	421	9.4%

Race & ethnicity

	Count	Share
White (non-Hispanic)	4,161	93.0%
Black or African American	17	0.4%
American Indian & Alaska Native	0	0.0%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	4	0.1%
Two or more races	96	2.1%
Hispanic or Latino (any race)	197	4.4%

Educational attainment (age 25+)

No high school diploma4.7%

High school graduate42.1%

Some college or associate's29.8%

Bachelor's degree15.7%

Graduate or professional degree7.6%

	Count	Share
No high school diploma	158	4.7%
High school graduate	1,406	42.1%
Some college or associate's	994	29.8%
Bachelor's degree	524	15.7%
Graduate or professional degree	255	7.6%

Commute to work

Mean travel time to work: 27 min

Drove alone77.8%

Carpooled7.8%

Public transit0.0%

Walked2.1%

Bicycle0.0%

Worked from home11.0%

Other means1.3%

How workers get to work

	Count	Share
Drove alone	1,572	77.8%
Carpooled	158	7.8%
Public transit	0	0.0%
Walked	43	2.1%
Bicycle	0	0.0%
Worked from home	222	11.0%
Other means	26	1.3%

Travel time

	Count	Share
Under 15 min	482	26.8%
15 to 29 min	496	27.6%
30 to 44 min	484	26.9%
45 to 59 min	192	10.7%
60+ min	145	8.1%

Households

Average household size: 2.32
Poverty rate: 12.4% (538 of 4,350)

	Count	Share
Family households	1,196	63.3%
Nonfamily households	692	36.7%

Housing

Median year structure built: 1970

Occupancy

	Count	Share
Occupied	1,888	84.5%
Vacant	346	15.5%

Tenure (of occupied units)

	Count	Share
Owner-occupied	1,473	78.0%
Renter-occupied	415	22.0%

1-unit, detached79.5%

1-unit, attached2.8%

2 to 4 units7.6%

5 to 19 units3.0%

20 or more units2.7%

Mobile home & other4.5%

Units in structure

	Count	Share
1-unit, detached	1,775	79.5%
1-unit, attached	62	2.8%
2 to 4 units	170	7.6%
5 to 19 units	66	3.0%
20 or more units	61	2.7%
Mobile home & other	100	4.5%

ZIP Code 18421

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes