ZIP codes
28
Lehigh County, PA Demographics & ZIP Codes
Lehigh County, Pennsylvania demographics and median household income by ZIP code — 28 ZIP codes — population 381,614 — avg. income $93,910 — avg. home value $297,724. Compare income, housing, and ZIP-level data on US5.
Population
381,614
Median household income (avg.)
$93,910
125% of U.S. median
Average home value
$297,724
86% of U.S. median
Average rent
$1,161
100% of U.S. median
Lehigh County demographics
Lehigh County, Pennsylvania covers 28 ZIP codes, with a combined ZIP-area population of about 381,614.
Median household income in Lehigh County
The average median household income across ZIP codes in Lehigh County, Pennsylvania is about $93,910 — about 23% above the PA ZIP average ($76,329), and about 25% above the U.S. median ($75,149).
Among ZIPs with income data, 18034 (DeSales University) is near the top at about $134,137, while 18102 (Allentown) is near the bottom at about $40,681.
Housing in Lehigh County
For housing in Lehigh County, Pennsylvania, the average median home value is about $297,724 and the average median rent is about $1,161.
The most populous ZIP is 18102 (Allentown) with about 51,315 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Lehigh County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 18102 | Allentown | Lehigh County | PA | 51,315 | $40,681 | $146,600 |
| 18104 | Allentown | Lehigh County | PA | 47,999 | $94,279 | $296,800 |
| 18103 | Allentown | Lehigh County | PA | 47,336 | $72,545 | $242,400 |
| 18018 | Bethlehem | Lehigh County | PA | 32,253 | $71,968 | $224,000 |
| 18052 | Fullerton | Lehigh County | PA | 29,271 | $69,499 | $247,100 |
| 18062 | Ancient Oaks | Lehigh County | PA | 26,633 | $107,245 | $364,300 |
| 18049 | Emmaus | Lehigh County | PA | 18,693 | $93,924 | $282,500 |
| 18109 | Allentown | Lehigh County | PA | 18,117 | $55,437 | $180,200 |
| 18036 | Coopersburg | Lehigh County | PA | 14,625 | $124,211 | $381,700 |
| 18031 | Breinigsville | Lehigh County | PA | 12,031 | $107,807 | $358,900 |
| 18080 | Slatington | Lehigh County | PA | 11,489 | $73,947 | $254,200 |
| 18034 | DeSales University | Lehigh County | PA | 9,501 | $134,137 | $398,300 |
| 18032 | Catasauqua | Lehigh County | PA | 9,459 | $79,700 | $213,500 |
| 18069 | — | Lehigh County | PA | 8,804 | $125,357 | $407,200 |
| 18078 | Schnecksville | Lehigh County | PA | 7,571 | $131,875 | $361,200 |
| 18037 | Coplay | Lehigh County | PA | 7,459 | $82,710 | $240,500 |
| 18106 | Wescosville | Lehigh County | PA | 6,437 | $86,361 | $361,200 |
| 18066 | New Tripoli | Lehigh County | PA | 5,837 | $110,221 | $322,500 |
| 18101 | Allentown | Lehigh County | PA | 5,789 | $41,542 | $153,800 |
| 18051 | — | Lehigh County | PA | 3,252 | $133,071 | $443,700 |
| 18092 | — | Lehigh County | PA | 3,246 | $110,417 | $390,300 |
| 18053 | — | Lehigh County | PA | 2,400 | $83,750 | $294,100 |
| 18087 | Trexlertown | Lehigh County | PA | 609 | $63,750 | $339,400 |
| 18059 | Laurys Station | Lehigh County | PA | 547 | $133,173 | $421,300 |
| 18065 | — | Lehigh County | PA | 444 | — | — |
| 18079 | Slatedale | Lehigh County | PA | 353 | $120,133 | $117,400 |
| 18046 | — | Lehigh County | PA | 144 | — | — |
| 18195 | — | Lehigh County | PA | — | — | — |
Frequently asked questions
What are the demographics of Lehigh County?
Lehigh County, Pennsylvania has a combined ZIP-area population of about 381,614 across 28 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Lehigh County?
The average median household income across ZIP codes in Lehigh County, Pennsylvania is about $93,910, about 23% above the state ZIP average ($76,329), and about 25% above the U.S. median ($75,149). Average median home value is about $297,724. Among ZIPs with data, 18034 (DeSales University) is near the top ($134,137) and 18102 (Allentown) is near the bottom ($40,681).
How many ZIP codes are in Lehigh County?
Lehigh County, Pennsylvania includes 28 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Lehigh County?
This page lists ZIP codes in Lehigh County, Pennsylvania with population, median household income, and home value. Select a ZIP for a full demographics profile.