ZIP code 18034: Center Valley, PA
18034 is a ZIP code in Center Valley, Pennsylvania, mainly in Lehigh County, part of the Allentown-Bethlehem-Easton, PA-NJ metro area. About 9,209 people live here.
- Population
- 9,209
- Median household income
- $153,200
- Typical home value
- $575,200+3.6% in 12 months
- Median rent
- $1,760gross, per month
- Median age
- 42.5
- Homeowners
- 88.5%of occupied homes
Shaded: ZIP code 18034's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 18034 details
| City | Center Valley |
|---|---|
| State | Pennsylvania |
| County | Lehigh County |
| Metro area | Allentown-Bethlehem-Easton, PA-NJ |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 11 sq mi, plus 0.1 sq mi of water |
| Population density | 836 people per sq mi |
| Bachelor's degree or higher | 51.6% of adults 25+ |
| Average commute | 22.4 minutes |
| Center coordinates | 40.54139, -75.41898 |
ZIP codes near 18034
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 18060 | Limeport, PA | 2.7 mi | — |
| 18036 | Coopersburg, PA | 2.7 mi | 15,581 |
| 18049 | Emmaus, PA | 4.0 mi | 18,941 |
| 18098 | Emmaus, PA | 4.1 mi | — |
| 18099 | Emmaus, PA | 4.1 mi | — |
| 18981 | Zionhill, PA | 4.2 mi | — |
| 18103 | Allentown, PA | 4.2 mi | 48,746 |
| 18015 | Bethlehem, PA | 4.2 mi | 34,852 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 18034?
A typical home in ZIP code 18034 is worth about $575,200 (Zillow Home Value Index). The median household here earns $153,200 a year. See what buying here would cost per month, with Pennsylvania average taxes and insurance filled in.
Monthly payment for a $575,200 homeWhat can a $153,200 income afford?Rental property numbers
About ZIP code 18034
What city is ZIP code 18034?
ZIP code 18034 is in Center Valley, PA, in Lehigh County.
What county is ZIP code 18034 in?
18034 is mainly in Lehigh County, Pennsylvania.
What is the population of ZIP code 18034?
About 9,209 people live in ZIP code 18034, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 18034 in?
18034 is in Eastern Time (UTC−5). It observes daylight saving time.