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18106
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  2. ZIP Codes
  3. ZIP Code 18106
Pennsylvania (PA)Lehigh CountyAllentown-Bethlehem-Easton484610835

ZIP Code 18106 — Allentown, PA

Lehigh County * Allentown-Bethlehem-Easton metro

Compare

6.2K

Population

$92.8K

Median income

per household

$412.2K

Home value

6.6%

Poverty rate

What stands out

  • Median household income: $92.8K (top quartile vs US ZIP codes).
  • Median home value: $412.2K (top quartile vs US ZIP codes).
  • Poverty rate: 6.6%.

Categories vs U.S.

Economy

5 of 5 metrics better than U.S. benchmarks

Rental strain: 46.8% of renter households are rent-burdened (≥30% of income).

Median household income

$92.8K

U.S.

$81K

Per-capita income

$50.9K

U.S.

$45K

Median home value

$412.2K

U.S.

$333K

Housing stress

Rent-burdened renters (≥30%)

46.8%

U.S.

51.1%

Severely rent-burdened (≥50%)

25.0%

U.S.

25.9%

Affordability Ratios

Rent-to-Income

18.3%

Below 30% threshold

Home-Value-to-Income

4.4×

Upper end of typical range

Income distribution

Share of households by income bracket (ACS).

< $50k
22.4%
$50–100k
31.0%
$100–200k
26.7%
$200k+
19.9%

Health

1 of 1 available metrics better than U.S.

CDC PLACES modeled ZCTA-level estimates (some measures may be unavailable).

Connectivity

2 of 3 metrics better than U.S.

Best available speed

1,000Mbps

Gigabit speeds reported

100+ Mbps coverage

99.9%

U.S.

85.3%

Gigabit ready

0.1%

U.S.

8.6%

5G available

99.2%

U.S.

77.4%

Learning

Education metrics come from ACS 5-year estimates for ZIP Code Tabulation Areas (ZCTAs).

Bachelor's degree+ (age 25+)

49.4%

U.S.

35.7%

A high share of adults with a bachelor's degree or higher often correlates with higher-paying jobs and knowledge-economy industries.

ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as noise.

School districts

East Penn School District

Map

ZIP 18106

Allentown, PA

Population

6.2K

Area

8.0 sq mi

Density

782.1/sq mi

Neighbors

180311804618051180621806918087181031810418195
More Details

Census Tracts

4 tracts overlap this ZIP. Hover over segments to explore.

57%
28%
9%

Tract 62.04

56.6%

Tract 63.05

28.4%

Tract 62.03

9.2%

Tract 62.05

5.8%

Total tracts: 4Coverage: 100.0%

Representation

U.S. House

ZIP codes can span multiple congressional districts. Overlap percentages are approximate by land area. Verify by address.

100%

PA-7

100%

Districts: 1Coverage: 100.0%

Data freshness

ACS 5-Year
2020–2024
CDC PLACES
2025
Broadband
2020-12
Mobile
2025-11-24
Page Updated
2026-02-23

Release schedule and upstream dates: Sources.

Data sources

US Census Bureau (ACS 5-year)HUD USPS ZIP crosswalkUS Census TIGER/Line (geometry inputs)US Census TIGER/Line (school districts)US Census Bureau (ZCTA-to-tract relationship, 2020)US Census Bureau (2020 ZCTA-to-congressional-district relationship file, CD119)CDC PLACES (ZCTA)FCC (Form 477 broadband)FCC (Mobile Broadband Data Collection)

Derived statistics

  • ZIP pages use Census ZIP Code Tabulation Areas (ZCTAs), not USPS delivery routes.
  • Population density is computed as population ÷ land area.
  • Overlap percentages (tracts and districts) are derived from map geometry and are approximate.

Data accuracy & methodology

ZIP pages combine 2020–2024 ACS 5-year ZCTA estimates with other public datasets when available (see Sources). Connectivity metrics use FCC coverage data, not ACS. ZIP-level estimates can have higher margins of error than county/state totals; treat small differences as statistical noise rather than precise changes.