Center Valley ZIP Codes — Lehigh County, PA

There is one unique ZIP code in Center Valley, Pennsylvania and it is 18034. Area code: 484/610.

ZIP codes

11.01

sq mi land

0.06

sq mi water

484/610

area code

Center Valley, PA ZIP code map

About Center Valley, PA

Center Valley is a charming unincorporated community located in Pennsylvania's Lehigh County. This picturesque area offers a blend of suburban tranquility and easy access to urban amenities. With its scenic landscapes and close-knit community, Center Valley is a delightful place to live or visit.

Location & geography

Situated about 50 miles northwest of Philadelphia, Center Valley finds itself nestled in a region characterized by rolling hills and lush greenery. It shares its borders with several nearby cities, including Allentown, just 8 miles to the north, and Bethlehem, approximately 6 miles to the northeast. Covering a land area of 11.01 square miles, Center Valley also features a minimal water area of 0.06 square miles.

Community & economy

The character of Center Valley is a reflection of its small-town charm coupled with modern conveniences. The community is known for its strong local businesses and is located near larger industries, contributing to the local economy. Daily life in Center Valley is enriched by parks, local dining options, and community events that foster neighborhood connections.

Transportation

Center Valley is accessible via major highways such as the I-78 and Route 309, making it convenient for commuting to neighboring cities. The closest major airport is Lehigh Valley International Airport, located about 12 miles away, offering various domestic flights. Public transit options may be limited, but local roads support easy navigation within the community and to nearby destinations.

History

Center Valley has a rich history tied to the development of Lehigh County and the surrounding region. Originally founded as an agrarian community, it has evolved alongside industrial growth in the area, particularly in manufacturing and commerce. Notable developments in the 20th century have shaped its current landscape, transitioning it into a suburban haven.

Did you know?

One surprising fact about Center Valley is that it is home to the Promenade Shops at Saucon Valley, a premier lifestyle center featuring various retail, dining, and entertainment options. Despite its growth, the area has managed to retain a sense of community and connection among residents.

ZIP codes for Center Valley, PA (1)

ZIP code	City	County	Map
18034	Center Valley	Lehigh	View map

Demographics & statistics

9,228

Population

42.3

Median age

$126,149

Median household income

$65,174

Per capita income

$395,200

Median home value

$1,227

Median monthly rent

90.5%

Home ownership

5.0%

Poverty rate

4.3%

Unemployment

2,931

Housing units

54.1%

Bachelor's or higher

Age distribution

Male Female

169

Under 5

179

230

5–9

245

234

10–14

249

517

15–19

548

308

20–24

327

313

25–34

333

530

35–44

563

523

45–54

555

427

55–59

453

399

60–64

423

483

65–74

512

247

75–84

262

85+

102

← Male

Female →

Age summary

Group	Count	%
Under 18	1,639	17.8%
18 and over	7,589	82.2%
65 and over	1,703	18.5%
Median age	42.3 years

Race & ethnicity

White 84.9%

Hispanic or Latino 4.6%

Two or more races 4.3%

Asian 3.9%

Other race 1.4%

Black or African American 1%

Group	Count	%
White	8,209	84.9%
Hispanic or Latino	440	4.6%
Two or more races	412	4.3%
Asian	380	3.9%
Other race	133	1.4%
Black or African American	94	1%

Household income

Under $10k 2.0%

$10k–$15k 0.7%

$15k–$25k 1.6%

$25k–$35k 1.4%

$35k–$50k 4.8%

$50k–$75k 15.6%

$75k–$100k 8.4%

$100k–$150k 25.0%

$150k–$200k 15.9%

$200k+ 24.5%

Range	% of households
Under $10k	2.0%
$10k–$15k	0.7%
$15k–$25k	1.6%
$25k–$35k	1.4%
$35k–$50k	4.8%
$50k–$75k	15.6%
$75k–$100k	8.4%
$100k–$150k	25.0%
$150k–$200k	15.9%
$200k+	24.5%
Median income	$126,149

Housing

Home values

Under $50k 2.7%

$50k–$100k 1.1%

$100k–$150k 0.9%

$150k–$200k 3.6%

$200k–$300k 17.5%

$300k–$500k 39.2%

$500k–$1M 31.2%

$1M+ 3.8%

Housing overview

Metric	Value
Median home value	$395,200
Median rent / month	$1,227
Owner occupied	90.5%
Renter occupied	9.5%
Vacant	3.7%
Single-family detached	76.0%
Large apartment buildings	3.4%
Mobile homes	3.0%
Median rooms	7.3
Avg household size (owned)	2.73

Year built

Era	%
2020 or later	3.2%
2010–2019	11.7%
2000–2009	20.4%
1990–1999	18.5%
1980–1989	3.6%
1970–1979	15.0%
1960–1969	11.4%
1950–1959	10.1%
1940–1949	3.3%
1939 or earlier	3.0%

Bedrooms

Size	% of units
No bedroom (studio)	3.7%
1 bedroom	2.2%
2 bedrooms	6.1%
3 bedrooms	46.3%
4 bedrooms	34.8%
5+ bedrooms	7.0%

Vehicles per household

Vehicles	% of households
No vehicle	3.9%
1 vehicle	18.0%
2 vehicles	49.7%
3 or more	28.4%

Heating fuel

Fuel type	%
Utility gas	44.8%
Electricity	32.5%
Propane / LP gas	2.7%
Fuel oil	16.2%
Wood	1.6%
Solar	0.7%

Households & families

Household type	Count	%
Married-couple family	2,087	67.2%
Cohabiting couple	124	4.0%
Male householder, no spouse	277	8.9%
Female householder, no spouse	618	19.9%
Households with children under 18	794	25.6%
Households with seniors (65+)	1,155	37.2%
Average household size	2.65

Marital status

Status	Male	Female
Never married	33.5%	31.8%
Married	58.0%	52.9%
Separated	0.0%	0.7%
Widowed	2.3%	6.1%
Divorced	6.2%	8.6%

Education

Less than 9th grade 0.4%

Some HS, no diploma 1.4%

HS graduate 20.3%

Some college, no degree 14.6%

Associate's degree 9.3%

Bachelor's degree 28.9%

Graduate / professional 25.1%

Metric	%
HS diploma or higher	98.2%
Bachelor's or higher	54.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	85	3.0%
Kindergarten	89	3.2%
Elementary school	747	26.7%
High school	512	18.3%
College / grad school	1,361	48.7%

Employment

Industry of employment

Education & healthcare 28.7%

Manufacturing 14.1%

Arts, food & hospitality 11.5%

Retail trade 10.4%

Professional & management 9.5%

Finance & real estate 6.8%

Transportation & utilities 6.2%

Public administration 3.5%

Other services 2.7%

Construction 2.6%

Information 2.4%

Wholesale trade 1.5%

Occupation

Category	%
Management, business & arts	48.7%
Service	12.8%
Sales & office	17.5%
Natural resources & construction	6.0%
Production & transportation	15.1%

Employment type

Type	%
Private sector	81.0%
Government	14.8%
Self-employed	4.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	71.2%
Carpool	7.3%
Public transit	0.6%
Walk	0.9%
Other means	0.6%
Avg commute (minutes)	22.6

Poverty

All people 5.0%

Under 18 years 8.6%

18 and over 4.2%

Married-couple families 1.6%

Female-led households 28.0%

Income support

Source	% of households
Social Security	37.3%
Retirement income	33.2%
Supplemental Security	4.7%
Cash public assistance	2.9%
Food stamps / SNAP	3.6%

Health indicators

Condition	%
High blood pressure	25.7%
High cholesterol	29.1%
Heart disease	4.7%
Stroke	2.0%
Asthma	9.5%
Arthritis	20.7%
Kidney disease	2.1%
Pulmonary disease	4.6%
Cancer	5.9%

Behavior / access	%
Binge drinking	20.5%
No physical activity	17.0%
Less than 7 hrs sleep	34.2%
Fair or poor health	8.9%
Poor mental health	14.2%
Poor physical health	7.5%
No health insurance	7.9%
Visited doctor (checkup)	77.5%
Visited dentist	75.6%
Cholesterol screening	89.5%
Teeth loss	9.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	388	5.1%

Disability	%
Any disability	9.4%
Under 18	1.2%
18–64 years	6.5%
65 and over	27.3%

Health insurance coverage

Type	%
Private insurance	84.2%
Public insurance	28.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	8,880	96.2%
Spanish	135	1.5%
Other Indo-European	55	0.6%
Asian & Pacific Islander	18	0.2%
Other languages	62	0.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	8,576	92.9%
Born in same state	8,547	92.6%
Born in different state	5,979	64.8%
Foreign born	29	0.3%
Naturalized citizen	652	7.1%
Not a US citizen	453	69.5%

Ancestry

Ancestry	Count	%
Italian	1,442	15.6%
French	905	9.8%
Arab	469	5.1%
Irish	179	1.9%

Ancestry	Count	%
English	123	1.3%
Norwegian	29	0.3%
German	17	0.2%
Polish	11	0.1%

Technology access

Metric	% of households
Computer access	33.7%
Internet access	97.5%

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

Frequently asked questions

What ZIP codes does Center Valley, PA have?

Center Valley, PA has one ZIP code: 18034. Each ZIP code serves a distinct delivery area within the city and surrounding region.