US ZIP Codes → PA → ALLENTOWN

ALLENTOWN, PA ZIP Code

City	ALLENTOWN
State	Pennsylvania
ZIP Codes count	8 (see all)
Post offices count	3 (see all)
Total population	120,410 (see all)

ZIP Codes for ALLENTOWN, Pennsylvania

18101, 18102, 18103, 18104, 18105, 18106, 18109, 18195

This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for ALLENTOWN, PA by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of ALLENTOWN, PA ZIP Codes

ZIP	TYPE	POPULATION
18101	STANDARD	5,437
18102	STANDARD	51,996
18103	STANDARD	49,023
18104	STANDARD	45,959
18105	PO BOX	–
18106	STANDARD	6,621
18109	STANDARD	17,266
18195	STANDARD	0

Post offices

ALLENTOWN — Post Office^™ 442 HAMILTON ST OFC ALLENTOWN, PA 18101-9998
ALLENTOWN AIRPORT — Post Office^™ 1000 POSTAL RD SIDE ALLENTOWN, PA 18109-9998
WESCOSVILLE — Post Office^™ 1115 BROOKSIDE RD ALLENTOWN, PA 18106-9539

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

Recipient's full name
Full street address
City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.

The recipient address information is provided for your reference.

Address example

4488 DRIFTWOOD LN
ALLENTOWN PA 18103-9234

256 E LYNNWOOD ST
ALLENTOWN PA 18103-5168

1985 S WOOD ST
ALLENTOWN PA 18103-5076

177 W ADAMS ST
ALLENTOWN PA 18103-4136

1833 WEAVERSVILLE RD
ALLENTOWN PA 18109-9427

1620 ZOAR AVE
ALLENTOWN PA 18103-8455

Map

Census data for ALLENTOWN, PA

Demographic and housing estimates in ALLENTOWN, PA

Total population
Total population	120,410
Male	58,619
Female	61,791

Population by age
Total population	120,410
Under 5 years	8,974
5 to 9 years	8,687
10 to 14 years	8,990
15 to 19 years	9,879
20 to 24 years	10,430
25 to 34 years	18,922
35 to 44 years	14,770
45 to 54 years	13,489
55 to 59 years	6,454
60 to 64 years	5,442
65 to 74 years	7,719
75 to 84 years	4,130
85 years and over	2,524
Median age (years)	31.8
Under 18 years	31,820
16 years and over	91,957
18 years and over	88,590
21 years and over	81,520
62 years and over	17,314
65 years and over	14,373

Population by race
Total population	120,410
One race	114,599
White	71,104
Black or African American	17,053
American Indian and Alaska Native	914
Asian	3,025
Native Hawaiian and Other Pacific Islander	108
Some other race	22,395
Two or more races	5,811

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	78,674
Male Citizen, VOTING AGE 18 and over population	37,607
Female Citizen, VOTING AGE 18 and over population	41,067

Social characteristics in ALLENTOWN, PA

Households by type
Total households	42,151
Family households (families)	26,808
Married-couple family	13,894
Male householder, no wife present, family	3,375
Female householder, no husband present, family	9,539
Nonfamily households	15,343
Average household size	2.73
Average family size	3.36

Economic characteristics in ALLENTOWN, PA

Income and benefits (in 2018 inflation-adjusted dollars)
Total households	42,151
Less than $10,000	4,344
$10,000 to $14,999	2,992
$15,000 to $24,999	5,493
$25,000 to $34,999	5,675
$35,000 to $49,999	6,122
$50,000 to $74,999	8,460
$75,000 to $99,999	4,095
$100,000 to $149,999	3,172
$150,000 to $199,999	1,021
$200,000 or more	777
Median household income (dollars)	40,490

Housing characteristics in ALLENTOWN, PA

Housing occupancy
Total housing units	45,749
Occupied housing units	42,151
Vacant housing units	3,598

Units in structure
Total housing units	45,749
1-unit, detached	9,499
1-unit, attached	17,441
2 units	4,020
3 or 4 units	4,721
5 to 9 units	3,475
10 to 19 units	3,136
20 or more units	3,297
Mobile home	160
Boat, RV, van, etc.	0

Year structure built
Total housing units	45,749
Built 2014 or later	249
Built 2010 to 2013	583
Built 2000 to 2009	2,273
Built 1990 to 1999	1,737
Built 1980 to 1989	2,282
Built 1970 to 1979	5,342
Built 1960 to 1969	5,455
Built 1950 to 1959	7,558
Built 1940 to 1949	3,557
Built 1939 or earlier	16,713

Rooms
Total housing units	45,749
1 room	960
2 rooms	1,343
3 rooms	5,636
4 rooms	8,428
5 rooms	7,551
6 rooms	9,261
7 rooms	5,915
8 rooms	3,813
9 rooms or more	2,842
Median rooms	5.4

Bedrooms
Total housing units	45,749
No bedroom	1,082
1 bedroom	8,532
2 bedrooms	11,514
3 bedrooms	16,239
4 bedrooms	4,973
5 or more bedrooms	3,409

Housing tenure
Occupied housing units	42,151
Owner-occupied	17,666
Renter-occupied	24,485
Average household size of owner-occupied unit	2.74
Average household size of renter-occupied unit	2.73

Year householder moved into unit
Occupied housing units	42,151
Moved in 2017 or later	2,793
Moved in 2015 to 2016	6,919
Moved in 2010 to 2014	14,243
Moved in 2000 to 2009	10,019
Moved in 1990 to 1999	3,392
Moved in 1989 and earlier	4,785

Value
Owner-occupied units	17,666
Less than $50,000	976
$50,000 to $99,999	4,343
$100,000 to $149,999	5,936
$150,000 to $199,999	4,070
$200,000 to $299,999	1,482
$300,000 to $499,999	616
$500,000 to $999,999	142
$1,000,000 or more	101
Median (dollars)	126,700

Mortgage status
Owner-occupied units	17,666
Housing units with a mortgage	11,620
Housing units without a mortgage	6,046

Gross rent
Occupied units paying rent	23,953
Less than $500	2,446
$500 to $999	10,643
$1,000 to $1,499	8,747
$1,500 to $1,999	1,770
$2,000 to $2,499	311
$2,500 to $2,999	23
$3,000 or more	13
Median (dollars)	968
No rent paid	532

Data is based on 2018 Census

ZIP Codes for other locations

State for ALLENTOWN

Pennsylvania ZIP Codes

Other cities in Pennsylvania

PHILADELPHIA PITTSBURGH ERIE HARRISBURG WILKES BARRE ALLEGHENYVILLE ALLENPORT ALLENSVILLEALLENTOWNALLENWOOD ALLISON ALLISON PARK