U.S. ZIP Code tools

18106 · Population & demographics · Allentown PA

ZIP Code
18106

Allentown, PA

City / locality
Allentown
State
Pennsylvania
ZIP Code type
Type not provided
Latitude
40.5824
Longitude
-75.5911
Coordinate source
GeoNames Postal
Source
GeoNames Postal
Source year
Inherited source snapshot

Some U.S. place names and coordinates come from GeoNames as geographic references. They are not confirmation of the USPS preferred mailing city.

ZCTAs are Census statistical areas. Their boundaries do not represent every USPS ZIP Code or an exact postal delivery boundary.

Population & demographics

acs/acs5 · 2024

ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.

Estimated population

6,226People · Margin of error ±925

Median age

46.5Years · Margin of error ±5.8

Median household income

92,813USD · Margin of error ±12,995

Median home value

412,200USD · Margin of error ±29,491

Total households

2,513Households · Margin of error ±289

Housing units

2,594Count · Margin of error ±281

Owner-occupied housing units

2,072Count · Margin of error ±273

Renter-occupied housing units

441Count · Margin of error ±188

Median monthly gross rent

1,419USD · Margin of error ±250

Household income distribution

USD · Households

$0–$9,99959±60
$10,000–$14,99920±31
$15,000–$19,99937±43
$20,000–$24,99957±86
$25,000–$29,999116±99
$30,000–$34,99974±97
$35,000–$39,99963±52
$40,000–$44,99945±36
$45,000–$49,99992±67
$50,000–$59,999141±102
$60,000–$74,999324±164
$75,000–$99,999314±152
$100,000–$124,999229±137
$125,000–$149,999123±67
$150,000–$199,999320±139
≥ $200,000499±153

ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.

Source

GeoNames Postal

Source year: Source vintage not supplied

GeoNames Postal

U.S. Census Bureau Gazetteer

Source year: 2026 Gazetteer

U.S. Census Bureau Gazetteer

U.S. Census Bureau ZCTA cartographic boundaries

Source year: 2020 Census ZCTA cartographic

U.S. Census Bureau ZCTA cartographic boundaries

U.S. Census Bureau ACS 5-year

Source year: 2024 ACS 5-year

U.S. Census Bureau ACS 5-year