ZIP code 18034
Where is ZIP code 18034?
Center Valley, Pennsylvania
Lehigh County · Standard ZIP code
ZIP code 18034 belongs to Center Valley, Pennsylvania in Lehigh County. 18034 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 484, 610 and 835. About 9,209 people live in the 18034 area, where the median household income is $153,200. The closest ZIP codes are 18060 (Limeport, 2.4 mi southwest), 18036 (Coopersburg, 2.9 mi southeast) and 18098 (Emmaus, 3.8 mi west).
| ZIP code | 18034 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Center Valley |
| State | Pennsylvania (PA) |
| County | Lehigh County |
| Time zone | Eastern Time · now |
| Area codes | 484, 610, 835 |
| Coordinates | 40.5396, -75.4242 map |
| 3-digit prefix | 180 |
Population and income in 18034
| Population | 9,209 · higher than 76% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 836 · higher than 71% of Pennsylvania ZIP codes |
| Median age | 42.5 years · lower than 60% of Pennsylvania ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $153,200 · higher than 97% of Pennsylvania ZIP codes |
| Income per person | $80,798 |
| Below the poverty line | 5.7% |
| Bachelor’s degree or higher | 52% of adults 25+ |
| Median home value | $475,900 · higher than 94% of Pennsylvania ZIP codes |
| Median rent | $1,760 a month |
| Housing units | 3,029 |
| Households | 2,922 (2.76 people on average) |
| Owners / renters | 89% / 12% |
| Land area | 11.01 sq mi (plus 0.06 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 18034. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 18034
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 18060 | Limeport, PA | 2.4 mi SW | PO Box only |
| 18036 | Coopersburg, PA | 2.9 mi SE | Standard |
| 18098 | Emmaus, PA | 3.8 mi W | Unique |
| 18099 | Emmaus, PA | 3.8 mi W | Unique |
| 18103 | Allentown, PA | 4 mi NW | Standard |
| 18049 | Emmaus, PA | 4.1 mi W | Standard |
| 18981 | Zionhill, PA | 4.1 mi SE | PO Box only |
| 18025 | Bethlehem, PA | 4.7 mi NW | Unique |
| 18015 | Bethlehem, PA | 4.8 mi NE | Standard |
| 18101 | Allentown, PA | 4.9 mi NW | Standard |
| 18102 | Allentown, PA | 5.4 mi NW | Standard |
| 18105 | Allentown, PA | 5.9 mi NW | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 18034 or measure the distance to another ZIP code.
How to address mail to 18034
123 MAIN ST
CENTER VALLEY PA 18034
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (18034-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 18034?
- 18034 is a Center Valley, Pennsylvania ZIP code.
- What county is 18034 in?
- ZIP code 18034 is in Lehigh County, Pennsylvania.
- What time zone is ZIP code 18034 in?
- 18034 is in the Eastern Time zone (America/New_York).
- What area code is 18034?
- Phone numbers in ZIP code 18034 use area codes 484, 610 and 835.
- What is the population of ZIP code 18034?
- About 9,209 people live in ZIP code 18034, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 18034?
- The median household income in 18034 is $153,200 a year, higher than 97% of Pennsylvania ZIP codes.
- What ZIP codes are near 18034?
- The nearest ZIP codes to 18034 are 18060 (Limeport, 2.4 miles), 18036 (Coopersburg, 2.9 miles), 18098 (Emmaus, 3.8 miles) and 18099 (Emmaus, 3.8 miles).