Allentown-Bethlehem-Easton, PA-NJ · Pennsylvania
Lehigh County
ZIP 18103
375,408 residents697 permits TTM$77,493 median HHI28 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$276,100
ACS 5-Year
Cap rate proxy
5.8%
FMR × 0.65 ÷ Home Value
Rent-to-income
20.5%
HUD FMR ÷ ACS HHI
Net migration
+2.12%
IRS SOI
Permits (TTM)
697
Census BPS
Climate risk
93.9
FEMA NRI (0–100)
ZIP 18103
Median home value
—
Gross yield
—
Cap rate
6.9%
Rent gap
—
Affordability
P/I: 3.9R/I: 27.0%
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown28 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate | Rent gap |
|---|---|---|---|---|---|
| 18032 | — | — | — | 7.6% | — |
| 18079 | — | — | — | 5.8% | — |
| 18046 | — | — | — | 5.8% | — |
| 18065 | — | — | — | 5.8% | — |
| 18195 | — | — | — | 5.8% | — |
Ranked by composite score
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Demographics
Owner-occupied
65.2%
Census ACS
Vacancy rate
4.7%
Census ACS
Bachelor's degree +
33.4%
Census ACS
Rent burdened
51.2%
Census ACS (>30% income)
Median age
39.3
Census ACS
U.S. Census Bureau — American Community Survey 5-Year Estimates
U.S. Census Bureau — Building Permits Survey
U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)
Internal Revenue Service — Statistics of Income Migration Data
FEMA — National Risk Index
Last updated: April 16, 2026