18109 ZIP Code – Allentown, Pennsylvania
Located in Allentown, Pennsylvania, ZIP code 18109 is a mid-sized ZIP code within Lehigh County with a population of approximately 17,745 residents. Residents earn a median household income of $53,540, which is below the Pennsylvania average and below the national figure. Median home values of $166,400 are below the national average, with 52.1% owner-occupied housing (increasing). , with median rent coming in at $1,260 — above the national figure. Housing consists of 66% single-family (increasing), 23% apartments (decreasing), 9% duplex/multi-family.
At 6.7%, the unemployment rate is above the national figure. An estimated 17.9% of the population falls below the poverty line, above the national figure. Bachelor's degree attainment is 19.5%, below the national average. At 34.6, the median age is below the national figure. Nearby ZIP codes include 18032, 18018, 18102.
ZIP Code 18109 Data
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ZIP 18109 vs. Pennsylvania vs. U.S.
| Metric | ZIP 18109 | PA Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 17k | 7,172 | 10k |
| Median Household Income | $53k | $73k | $73k |
| Median Home Value | $166k | $200k | $258k |
| Median Rent | $1,260 | $994 | $1,088 |
| Median Age | 34.6 | 44.6 | 43.2 |
| Unemployment Rate | 6.7% | 4.9% | 5.0% |
| Poverty Rate | 17.9% | 10.9% | 13.3% |
| Bachelor's Degree or Higher | 19.5% | 25.2% | 26.9% |
Demographics Charts
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Education Level (adults 25+)
Nearby ZIP Codes
- 18032 – Catasauqua
- 18018 – Bethlehem
- 18102 – Allentown
- 18101 – Allentown
- 18017 – Bethlehem
- 18052 – Whitehall
- 18103 – Allentown
- 18015 – Bethlehem
- 18104 – Allentown
- 18067 – Northampton
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 18032 | CATASAUQUA | 9,468 | $71,683 |
| 18018 | BETHLEHEM | 31,479 | $69,247 |
| 18102 | ALLENTOWN | 51,640 | $41,390 |
| 18101 | ALLENTOWN | 5,673 | $39,044 |
| 18017 | BETHLEHEM | 40,587 | $82,694 |