ZIP code 18018
Where is ZIP code 18018?
Bethlehem, Pennsylvania
Lehigh County · Standard ZIP code
ZIP code 18018 belongs to Bethlehem, Pennsylvania in Lehigh County. 18018 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 32,965 people live in the 18018 area, where the median household income is $75,417. The closest ZIP codes are 18015 (Bethlehem, 2 mi south), 18002 (Lehigh Valley, 2.3 mi northwest) and 18003 (Lehigh Valley, 2.3 mi northwest).
| ZIP code | 18018 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Bethlehem |
| State | Pennsylvania (PA) |
| County | Lehigh County |
| Time zone | Eastern Time · now |
| Area codes | 484, 610, 835 |
| Coordinates | 40.6278, -75.3928 map |
| 3-digit prefix | 180 |
Population and income in 18018
| Population | 32,965 · higher than 95% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 6,374 · higher than 95% of Pennsylvania ZIP codes |
| Median age | 39.2 years · lower than 76% of Pennsylvania ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $75,417 · higher than 58% of Pennsylvania ZIP codes |
| Income per person | $48,627 |
| Below the poverty line | 15% |
| Bachelor’s degree or higher | 39% of adults 25+ |
| Median home value | $250,900 · higher than 70% of Pennsylvania ZIP codes |
| Median rent | $1,364 a month |
| Housing units | 14,586 |
| Households | 14,119 (2.21 people on average) |
| Owners / renters | 53% / 47% |
| Land area | 5.17 sq mi (plus 0.13 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 18018. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 18018
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 18015 | Bethlehem, PA | 2 mi S | Standard |
| 18002 | Lehigh Valley, PA | 2.3 mi NW | PO Box only |
| 18003 | Lehigh Valley, PA | 2.3 mi NW | Unique |
| 18017 | Bethlehem, PA | 2.4 mi N | Standard |
| 18001 | Lehigh Valley, PA | 2.4 mi NW | PO Box only |
| 18109 | Allentown, PA | 2.6 mi W | Standard |
| 18025 | Bethlehem, PA | 4 mi SW | Unique |
| 18020 | Bethlehem, PA | 4.2 mi NE | Standard |
| 18101 | Allentown, PA | 4.4 mi SW | Standard |
| 18032 | Catasauqua, PA | 4.4 mi NW | Standard |
| 18103 | Allentown, PA | 4.6 mi SW | Standard |
| 18102 | Allentown, PA | 4.7 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 18018 or measure the distance to another ZIP code.
How to address mail to 18018
123 MAIN ST
BETHLEHEM PA 18018
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (18018-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Bethlehem, PA
All Bethlehem ZIP codes with population and income →
Questions
- What city is ZIP code 18018?
- 18018 is a Bethlehem, Pennsylvania ZIP code.
- What county is 18018 in?
- ZIP code 18018 is in Lehigh County, Pennsylvania.
- What time zone is ZIP code 18018 in?
- 18018 is in the Eastern Time zone (America/New_York).
- What area code is 18018?
- Phone numbers in ZIP code 18018 use area codes 484, 610 and 835.
- What is the population of ZIP code 18018?
- About 32,965 people live in ZIP code 18018, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 18018?
- The median household income in 18018 is $75,417 a year, higher than 58% of Pennsylvania ZIP codes.
- What ZIP codes are near 18018?
- The nearest ZIP codes to 18018 are 18015 (Bethlehem, 2 miles), 18002 (Lehigh Valley, 2.3 miles), 18003 (Lehigh Valley, 2.3 miles) and 18017 (Bethlehem, 2.4 miles).