Zip code 18351: Portland, Pennsylvania

Q: What city is zip code 18351?

18351 is assigned to Portland, Pennsylvania. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 18351 in?

18351 is in Northampton County, Pennsylvania.

Q: What is the population of 18351?

About 546 people live in 18351, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 18351?

The median household income in 18351 is $52,679.

Q: What zip codes are near 18351?

The closest zip codes to 18351 are 07832, 18343, 07833, 18327, 18341.

Residential delivery areaNorthampton CountyEastern Time

Population

546

Median household income

$53K

U.S. $81K

Median home value

$267K

U.S. $333K

Median rent

$1,217/mo

U.S. $1,413

Median age

46.4

U.S. 38.9

Land area

0.3 sq mi

1,650 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 18351

18351 is a suburban zip code in Portland, Pennsylvania (Northampton County), covering 0.3 sq mi of land. About 546 people live here, or 1,650 per square mile. The median resident is 46.4 years old, compared with 38.9 nationally.

The median household earns $52,679 a year, 35% below the national median of $80,734. 20% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $266,900, or 5.1 years of median household income (U.S.: 4.1 years), which makes homes about as affordable as the national average for local earners. 54% of occupied homes are lived in by their owners, and renters pay a median of $1,217 a month.

19% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 35 minutes each way, and 7% of workers work from home. The most common jobs among working residents are in office and administrative support; construction and repair; and production and manufacturing.

How 18351 compares

Sorted from highest to lowest national percentile

Housing vacancy18.7%
92nd
U.S. 10.1% · PA 9.2%355th of 1,699 in PA
Average commute35 min
91st
WeaknessU.S. 26.4 min · PA 26.3 min156th of 1,596 in PA
Median age46.4
90th
U.S. 38.9 · PA 40.9632nd of 1,707 in PA
Self-employed workers14.3%
88th
U.S. 10% · PA 8.2%211th of 1,704 in PA
Poverty rate20%
84th
WeaknessU.S. 12.5% · PA 11.7%211th of 1,699 in PA
Broadband access95.7%
82nd
StrengthU.S. 91% · PA 89.7%234th of 1,698 in PA
Tech workers4.5%
74th
U.S. 3.8% · PA 3.6%252nd of 1,704 in PA
Veterans7.3%
70th
U.S. 6.2% · PA 6.1%725th of 1,707 in PA
Rent-burdened renters53.7%
62nd
U.S. 51.1% · PA 48.2%379th of 1,596 in PA
Population density1,650/sq mi
53rd
U.S. 95/sq mi · PA 291/sq mi339th of 1,707 in PA
Foreign-born residents8.8%
46th
U.S. 14.1% · PA 7.7%226th of 1,707 in PA
Median home value$266,900
37th
U.S. $332,700 · PA $254,500420th of 1,628 in PA
Median gross rent$1,217
37th
U.S. $1,413 · PA $1,209375th of 1,366 in PA
Unemployment rate4%
34th
U.S. 5.2% · PA 5.3%869th of 1,704 in PA
Residents 65 and older13.7%
28th
U.S. 17.2% · PA 19.5%1,499th of 1,707 in PA
Homeownership rate54%
23rd
U.S. 65.2% · PA 69.3%1,562nd of 1,698 in PA
Per capita income$30,981
21st
U.S. $44,673 · PA $44,3551,290th of 1,707 in PA
Uninsured rate3.7%
19th
StrengthU.S. 8.4% · PA 5.6%1,010th of 1,705 in PA
Bachelor's degree or higher18.8%
18th
WeaknessU.S. 35.7% · PA 35.2%1,053rd of 1,706 in PA
Income inequality (Gini)0.395
18th
StrengthU.S. 0.483 · PA 0.4741,018th of 1,697 in PA
Residents under 1817.6%
17th
U.S. 22% · PA 20.4%1,131st of 1,707 in PA
Healthcare workers7.1%
16th
U.S. 9.7% · PA 11.5%1,323rd of 1,704 in PA
Work from home6.7%
15th
U.S. 15.1% · PA 15.6%1,231st of 1,704 in PA
Median earnings per worker$36,833
13th
WeaknessU.S. $49,666 · PA $50,5991,489th of 1,693 in PA
Median household income$52,679
12th
WeaknessU.S. $80,734 · PA $77,9711,432nd of 1,617 in PA
Diversity index11.3
5th
U.S. 61.4 · PA 44.61,058th of 1,707 in PA
Population546
1st
U.S. 334,922,499 · PA 13,018,6391,310th of 1,707 in PA
Government workers2.3%
1st
U.S. 14.5% · PA 11.5%1,603rd of 1,704 in PA

Measure	18351	Northampton	PA	U.S.	National percentile	Rank in PA
Housing vacancy	18.7%	5.3%	9.2%	10.1%	92nd	355th of 1,699
Average commuteWeakness	35 min	27 min	26.3 min	26.4 min	91st	156th of 1,596
Median age	46.4	42	40.9	38.9	90th	632nd of 1,707
Self-employed workers	14.3%	7.2%	8.2%	10%	88th	211th of 1,704
Poverty rateWeakness	20%	8.8%	11.7%	12.5%	84th	211th of 1,699
Broadband accessStrength	95.7%	90.8%	89.7%	91%	82nd	234th of 1,698
Tech workers	4.5%	3.3%	3.6%	3.8%	74th	252nd of 1,704
Veterans	7.3%	6.3%	6.1%	6.2%	70th	725th of 1,707
Rent-burdened renters	53.7%	50%	48.2%	51.1%	62nd	379th of 1,596
Population density	1,650/sq mi	862/sq mi	291/sq mi	95/sq mi	53rd	339th of 1,707
Foreign-born residents	8.8%	8.6%	7.7%	14.1%	46th	226th of 1,707
Median home value	$266,900	$308,600	$254,500	$332,700	37th	420th of 1,628
Median gross rent	$1,217	$1,395	$1,209	$1,413	37th	375th of 1,366
Unemployment rate	4%	4.6%	5.3%	5.2%	34th	869th of 1,704
Residents 65 and older	13.7%	20.3%	19.5%	17.2%	28th	1,499th of 1,707
Homeownership rate	54%	71.1%	69.3%	65.2%	23rd	1,562nd of 1,698
Per capita income	$30,981	$45,736	$44,355	$44,673	21st	1,290th of 1,707
Uninsured rateStrength	3.7%	4.4%	5.6%	8.4%	19th	1,010th of 1,705
Bachelor's degree or higherWeakness	18.8%	34.7%	35.2%	35.7%	18th	1,053rd of 1,706
Income inequality (Gini)Strength	0.395	0.441	0.474	0.483	18th	1,018th of 1,697
Residents under 18	17.6%	19.2%	20.4%	22%	17th	1,131st of 1,707
Healthcare workers	7.1%	10.8%	11.5%	9.7%	16th	1,323rd of 1,704
Work from home	6.7%	14.4%	15.6%	15.1%	15th	1,231st of 1,704
Median earnings per workerWeakness	$36,833	$50,679	$50,599	$49,666	13th	1,489th of 1,693
Median household incomeWeakness	$52,679	$89,184	$77,971	$80,734	12th	1,432nd of 1,617
Diversity index	11.3	45.3	44.6	61.4	5th	1,058th of 1,707
Population	546	318,580	13,018,639	334,922,499	1st	1,310th of 1,707
Government workers	2.3%	10.3%	11.5%	14.5%	1st	1,603rd of 1,704

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

10%

5–17

12%

18–24

10%

25–34

35–44

18%

45–54

20%

55–64

65–74

75+

Median age

46.4

Under 18

17.6%

65 and over

13.7%

Race and ethnicity

White94%
Black0%
Hispanic1%
Asian0%
Native American0%
Pacific Islander0%
Other2%
Multiracial2%

Diversity index

11.3

U.S. 61.4

Foreign-born

8.8%

U.S. 14.1%

Born in state

32.1%

Language spoken at home (households)

English only

89%

Spanish

Other Indo-European

Asian / Pacific

Other

Households

Households: 235
Average household size: 2.3
Family households: 63.4%
Married couples: 47.7%
Living alone: 24.7%
Veterans (of adults): 7.3%
Male / female: 49% / 51%

Income and poverty

Household income distribution

<$25k

16%

$25–50k

34%

$50–75k

15%

$75–100k

$100–150k

24%

$150–200k

$200k+

Median household income

18351

$52,679

Northampton Co.

$89,184

Pennsylvania

$77,971

United States

$80,734

Per capita income

$30,981

U.S. $44,673

Poverty rate

20%

U.S. 12.5%

Households earning $150K+

5.1%

U.S. 23%

Income inequality (Gini)

0.395

U.S. 0.483

Housing

Median home value

18351

$266,900

Northampton Co.

$308,600

Pennsylvania

$254,500

United States

$332,700

Median gross rent

18351

$1,217

Northampton Co.

$1,395

Pennsylvania

$1,209

United States

$1,413

Types of housing

Single-family

74%

2–4 units

21%

5–19 units

20+ units

Mobile home

Boat, RV, van

Housing units: 289
Owner-occupied: 54%
Vacant: 18.7%
Median year built: 1939 or earlier
Median rooms: 5.7
Renters paying 30%+ of income: 53.7%
Renters paying 50%+ of income: 19.4%
Home value to income: 5.1× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

89%

Carpooled

Transit

Walked

Bicycle

Worked from home

Other

Commute time (one way)

<10 min

17%

10–19

24%

20–29

11%

30–44

15%

45–59

60+

25%

Average commute

35 min

U.S. 26.4 min

Unemployment

U.S. 5.2%

In labor force

60%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Office and admin

21%

Construction and repair

18%

Production

Cleaning and personal care

Transportation and moving

Healthcare

Sales

Management

Food service

Computer and math

Education

Legal and social services

Engineering and science

0.8%

Police and fire

0.8%

Business and finance

Arts, media and sports

Farming, fishing and forestry

Industries

Construction

22%

Manufacturing

17%

Admin, support and management

13%

Retail

11%

Health care and social assistance

Professional and technical services

Restaurants and hotels

Transportation, warehousing and utilities

Wholesale

Education

Public administration

Arts and recreation

Finance, insurance and real estate

Other services

Information

0.8%

Agriculture and mining

Median earnings per worker

$36,833

U.S. $49,666

Self-employed

14.3%

U.S. 10%

Government workers

2.3%

U.S. 14.5%

Nonprofit workers

8.6%

U.S. 8.8%

Median earnings by type of work

Type of work	18351	U.S.
Management, business, science and arts	$73,000	$74,888
Service	$14,375	$26,804
Sales and office	$26,563	$40,476
Construction and maintenance	$75,139	$49,199
Production and transportation	$50,000	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

45%

Some college

14%

Associate's

16%

Bachelor's

11%

Graduate

High school graduate or higher: 94.8%
Bachelor's degree or higher: 18.8%
Graduate or professional degree: 7.6%
Households with broadband: 95.7%
Cable, fiber or DSL: 82.1%
No internet access: 3%
Without health insurance: 3.7%
Limited-English households: 1.3%

Geography

City (USPS): Portland
State: Pennsylvania
County: Northampton County
Center point: 40.9231° N, 75.0999° W
Land area: 0.3 sq mi
Water area: 0.1 sq mi
Time zone: Eastern Time (UTC-5, UTC-4 in summer)
Zip type: Residential delivery area

Cities and towns within this zip

Portland100% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 18351

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
07832	Columbia, NJ	2.3 mi	3,593	$106,424	$355,200
18343	Mount Bethel, PA	2.3 mi	3,637	$80,491	$326,300
07833	Delaware, NJ	2.6 mi	70	—	$210,000
18327	Delaware Water Gap, PA	4.8 mi	723	$96,094	$303,100
18341	Minisink Hills, PA · PO box	5.7 mi	—	—	—
18013	Bangor, PA	5.9 mi	17,597	$78,847	$259,600
18356	Shawnee On Delaware, PA	6.4 mi	0	—	—
07844	Hope, NJ	6.9 mi	111	$80,221	—
07823	Belvidere, NJ	7.5 mi	7,451	$85,522	$322,000
07829	Buttzville, NJ · PO box	8.1 mi	—	—	—
07825	Blairstown, NJ	8.3 mi	9,210	$123,785	$423,400
18301	East Stroudsburg, PA	9.1 mi	28,977	$90,522	$275,600

Questions about 18351

What city is zip code 18351?

18351 is assigned to Portland, Pennsylvania. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 18351 in?

18351 is in Northampton County, Pennsylvania.

What is the population of 18351?

About 546 people live in 18351, according to the Census Bureau's American Community Survey.

What time zone is 18351 in?

18351 is in Eastern Time.

What is the median household income in 18351?

The median household income in 18351 is $52,679.

What zip codes are near 18351?

The closest zip codes to 18351 are 07832, 18343, 07833, 18327, 18341.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 18351, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.