Walnutport ZIP Codes — Northampton County, PA

There is one unique ZIP code in Walnutport, Pennsylvania and it is 18088. Area code: 610/484.

ZIP codes

19.05

sq mi land

0.43

sq mi water

610/484

area code

Walnutport, PA ZIP code map

About Walnutport, PA

Walnutport is a quaint borough located in Northampton County, Pennsylvania. It combines historical charm with small-town living, making it a unique place to visit or call home. With its close-knit community and beautiful natural surroundings, Walnutport offers a peaceful retreat just a short drive from larger urban areas.

Location & geography

Walnutport is positioned in the Lehigh Valley region of Pennsylvania, conveniently located near cities like Allentown, which is approximately 15 miles to the southeast, and Bethlehem, about 12 miles to the south. The area covers a total land area of 19.05 square miles and includes a small water area of 0.43 square miles, giving it a diverse landscape. The terrain features a mixture of wooded areas and open space, providing scenic views and recreational opportunities.

Community & economy

Walnutport is characterized by its friendly and welcoming atmosphere, where neighbors often come together for community events. The local economy is supported by small businesses, light manufacturing industries, and services that cater to residents and visitors alike. Daily life in Walnutport includes outdoor activities, family gatherings, and enjoying the natural beauty of the surrounding areas.

Transportation

Walnutport is accessible via several major roads, including Pennsylvania Route 145, which connects the borough to the broader regional highway network. The nearest airports are Lehigh Valley International Airport, located about 18 miles to the southeast, and Allentown-Bethlehem-Easton International Airport, approximately 20 miles away. Public transportation options are limited, but regional bus services may be available for longer journeys.

History

Walnutport was established in the early 19th century, originally serving as a canal town along the Lehigh Canal, which played a critical role in the region's development. The borough developed key industries related to the canal and local agriculture over the years, contributing to its economic foundation. Notable events in its history include its growth during the canal era and subsequent incorporation as a borough.

Did you know?

A little-known fact about Walnutport is that it is home to the historic Walnutport Canal, which was once a vital transportation route for coal and other goods. This canal is now a part of the area's scenic landscape and offers recreational opportunities for kayaking and fishing.

ZIP codes for Walnutport, PA (1)

ZIP code	City	County	Map
18088	Walnutport	Northampton	View map

Demographics & statistics

8,118

Population

47.5

Median age

$74,545

Median household income

$35,907

Per capita income

$226,400

Median home value

$1,180

Median monthly rent

88.4%

Home ownership

7.3%

Poverty rate

5.9%

Unemployment

3,192

Housing units

19.9%

Bachelor's or higher

Age distribution

Male Female

163

Under 5

177

216

5–9

236

215

10–14

234

232

15–19

252

193

20–24

211

380

25–34

413

444

35–44

483

537

45–54

584

301

55–59

328

342

60–64

372

543

65–74

590

215

75–84

234

107

85+

116

← Male

Female →

Age summary

Group	Count	%
Under 18	1,564	19.3%
18 and over	6,554	80.7%
65 and over	1,805	22.2%
Median age	47.5 years

Race & ethnicity

White 88.2%

Two or more races 4.2%

Hispanic or Latino 3%

Black or African American 1.9%

Asian 1.4%

Other race 1.3%

Group	Count	%
White	7,385	88.2%
Two or more races	349	4.2%
Hispanic or Latino	254	3%
Black or African American	160	1.9%
Asian	115	1.4%
Other race	109	1.3%

Household income

Under $10k 2.1%

$10k–$15k 1.7%

$15k–$25k 4.3%

$25k–$35k 9.3%

$35k–$50k 18.6%

$50k–$75k 15.0%

$75k–$100k 13.9%

$100k–$150k 20.5%

$150k–$200k 8.5%

$200k+ 6.2%

Range	% of households
Under $10k	2.1%
$10k–$15k	1.7%
$15k–$25k	4.3%
$25k–$35k	9.3%
$35k–$50k	18.6%
$50k–$75k	15.0%
$75k–$100k	13.9%
$100k–$150k	20.5%
$150k–$200k	8.5%
$200k+	6.2%
Median income	$74,545

Housing

Home values

Under $50k 6.8%

$50k–$100k 8.6%

$100k–$150k 7.9%

$150k–$200k 17.7%

$200k–$300k 31.3%

$300k–$500k 26.8%

$500k–$1M 0.9%

Housing overview

Metric	Value
Median home value	$226,400
Median rent / month	$1,180
Owner occupied	88.4%
Renter occupied	11.6%
Vacant	10.0%
Single-family detached	71.0%
Large apartment buildings	0.0%
Mobile homes	17.3%
Median rooms	6.2
Avg household size (owned)	2.54

Year built

Era	%
2020 or later	0.8%
2010–2019	8.4%
2000–2009	16.5%
1990–1999	10.5%
1980–1989	14.1%
1970–1979	19.2%
1960–1969	9.8%
1950–1959	5.2%
1940–1949	4.3%
1939 or earlier	11.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.2%
1 bedroom	2.0%
2 bedrooms	18.2%
3 bedrooms	58.7%
4 bedrooms	17.6%
5+ bedrooms	3.3%

Vehicles per household

Vehicles	% of households
No vehicle	2.7%
1 vehicle	24.2%
2 vehicles	41.6%
3 or more	31.5%

Heating fuel

Fuel type	%
Utility gas	3.3%
Electricity	37.8%
Propane / LP gas	11.5%
Fuel oil	39.4%
Wood	3.4%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	1,739	54.2%
Cohabiting couple	328	10.2%
Male householder, no spouse	490	15.3%
Female householder, no spouse	653	20.3%
Households with children under 18	871	27.1%
Households with seniors (65+)	1,325	41.3%
Average household size	2.53

Marital status

Status	Male	Female
Never married	30.5%	29.8%
Married	56.2%	50.1%
Separated	0.5%	1.6%
Widowed	1.8%	10.0%
Divorced	11.0%	8.6%

Education

Less than 9th grade 2.2%

Some HS, no diploma 6.2%

HS graduate 43.0%

Some college, no degree 16.4%

Associate's degree 12.4%

Bachelor's degree 16.1%

Graduate / professional 3.7%

Metric	%
HS diploma or higher	91.7%
Bachelor's or higher	19.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	47	2.8%
Kindergarten	45	2.7%
Elementary school	735	44.1%
High school	454	27.3%
College / grad school	385	23.1%

Employment

Industry of employment

Education & healthcare 22.2%

Retail trade 15.7%

Construction 10.9%

Professional & management 10.2%

Manufacturing 9.8%

Arts, food & hospitality 7.3%

Transportation & utilities 6.6%

Other services 5.3%

Finance & real estate 4.6%

Public administration 3.2%

Wholesale trade 2.6%

Information 1.4%

Occupation

Category	%
Management, business & arts	27.9%
Service	19.0%
Sales & office	23.9%
Natural resources & construction	15.5%
Production & transportation	13.7%

Employment type

Type	%
Private sector	83.4%
Government	11.6%
Self-employed	5.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.3%
Carpool	6.3%
Public transit	0.0%
Walk	1.2%
Other means	0.4%
Avg commute (minutes)	29.5

Poverty

All people 7.3%

Under 18 years 8.1%

18 and over 7.1%

Married-couple families 1.4%

Female-led households 28.0%

Income support

Source	% of households
Social Security	41.6%
Retirement income	34.7%
Supplemental Security	6.3%
Cash public assistance	1.4%
Food stamps / SNAP	6.5%

Health indicators

Condition	%
High blood pressure	34.3%
High cholesterol	33.8%
Heart disease	7.3%
Stroke	3.2%
Asthma	9.9%
Arthritis	31.8%
Kidney disease	3.0%
Pulmonary disease	7.9%
Cancer	7.6%

Behavior / access	%
Binge drinking	18.6%
No physical activity	22.7%
Less than 7 hrs sleep	35.6%
Fair or poor health	13.9%
Poor mental health	14.9%
Poor physical health	10.9%
No health insurance	10.2%
Visited doctor (checkup)	77.7%
Visited dentist	66.7%
Cholesterol screening	90.6%
Teeth loss	13.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	514	7.8%

Disability	%
Any disability	12.6%
Under 18	4.6%
18–64 years	9.9%
65 and over	26.4%

Health insurance coverage

Type	%
Private insurance	78.2%
Public insurance	36.9%
Uninsured under 19	2.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,778	95.8%
Spanish	69	0.9%
Other Indo-European	0	0.0%
Asian & Pacific Islander	69	0.9%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,990	98.4%
Born in same state	7,901	97.3%
Born in different state	6,658	82.0%
Foreign born	89	1.1%
Naturalized citizen	128	1.6%
Not a US citizen	124	96.9%

Ancestry

Ancestry	Count	%
Italian	794	9.8%
Arab	610	7.5%
French	411	5.1%
English	235	2.9%

Ancestry	Count	%
Irish	208	2.6%
German	56	0.7%
Norwegian	33	0.4%
Polish	7	0.1%

Technology access

Metric	% of households
Computer access	39.5%
Internet access	88.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Walnutport, PA have?

Walnutport, PA has one ZIP code: 18088. Each ZIP code serves a distinct delivery area within the city and surrounding region.