WILLIAMSPORT, PA ZIP Code
| City | WILLIAMSPORT |
| State | Pennsylvania |
| ZIP Codes count | 4 (see all) |
| Post offices count | 4 (see all) |
| Total population | 28,757 (see all) |
ZIP Codes in WILLIAMSPORT, Pennsylvania
The ZIP Codes in WILLIAMSPORT, Pennsylvania fall within the range from 17701 to 17705. WILLIAMSPORT is covered by 4 ZIP Codes: 2 Standard, 1 Unique and 1 PO Box. Below is the complete list:
17701, 17702, 17703, 17705
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.
List of WILLIAMSPORT, PA ZIP Codes
| ZIP | TYPE | POPU |
|---|---|---|
| 17701 | STANDARD | 43,363 |
| 17702 | STANDARD | 10,500 |
| 17703 | PO BOX | – |
| 17705 | UNIQUE | – |
Post offices
CENTER CITY — Post Office™ 621 HEPBURN ST UNIT 2 WILLIAMSPORT, PA 17701-5006 |
NEWBERRY — Post Office™ 1966 W 4TH ST WILLIAMSPORT, PA 17701-9994 |
SOUTH WILLIAMSPORT — Post Office™ 1223 W SOUTHERN AVE WILLIAMSPORT, PA 17702-9995 |
WILLIAMSPORT — Post Office™ 2901 REACH RD WILLIAMSPORT, PA 17701-9998 |
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
1200 CRESTFIELD DR
WILLIAMSPORT PA 17701-9333
WILLIAMSPORT PA 17701-9333
1767 FREDNA AVE
WILLIAMSPORT PA 17701-2881
WILLIAMSPORT PA 17701-2881
79 GRAFIUS ST
WILLIAMSPORT PA 17701-5035
WILLIAMSPORT PA 17701-5035
409 LOCKCUFF RD
WILLIAMSPORT PA 17701-8526
WILLIAMSPORT PA 17701-8526
1218 TINSMAN AVE
WILLIAMSPORT PA 17701-2807
WILLIAMSPORT PA 17701-2807
8 WOOLEVER LN
WILLIAMSPORT PA 17701-8908
WILLIAMSPORT PA 17701-8908
Map
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Census data for WILLIAMSPORT, PA
Demographic and housing estimates in WILLIAMSPORT, PA
| Total population | 28,757 |
| Male | 14,864 |
| Female | 13,893 |
| Total population | 28,757 |
| Under 5 years | 1,535 |
| 5 to 9 years | 1,748 |
| 10 to 14 years | 1,764 |
| 15 to 19 years | 2,938 |
| 20 to 24 years | 3,079 |
| 25 to 34 years | 4,533 |
| 35 to 44 years | 3,125 |
| 45 to 54 years | 3,197 |
| 55 to 59 years | 1,466 |
| 60 to 64 years | 1,581 |
| 65 to 74 years | 2,234 |
| 75 to 84 years | 954 |
| 85 years and over | 603 |
| Median age (years) | 32.0 |
| Under 18 years | 6,071 |
| 16 years and over | 23,415 |
| 18 years and over | 22,686 |
| 21 years and over | 19,739 |
| 62 years and over | 4,662 |
| 65 years and over | 3,791 |
| Total population | 28,757 |
| One race | 27,714 |
| White | 23,188 |
| Black or African American | 3,764 |
| American Indian and Alaska Native | 73 |
| Asian | 271 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 418 |
| Two or more races | 1,043 |
| Citizen, VOTING AGE 18 and over population | 22,343 |
| Male Citizen, VOTING AGE 18 and over population | 11,532 |
| Female Citizen, VOTING AGE 18 and over population | 10,811 |
Social characteristics in WILLIAMSPORT, PA
| Total households | 11,355 |
| Family households (families) | 6,189 |
| Married-couple family | 3,811 |
| Male householder, no wife present, family | 582 |
| Female householder, no husband present, family | 1,796 |
| Nonfamily households | 5,166 |
| Average household size | 2.24 |
| Average family size | 2.94 |
Economic characteristics in WILLIAMSPORT, PA
| Total households | 11,355 |
| Less than $10,000 | 1,457 |
| $10,000 to $14,999 | 808 |
| $15,000 to $24,999 | 1,436 |
| $25,000 to $34,999 | 1,636 |
| $35,000 to $49,999 | 1,542 |
| $50,000 to $74,999 | 1,821 |
| $75,000 to $99,999 | 1,142 |
| $100,000 to $149,999 | 993 |
| $150,000 to $199,999 | 255 |
| $200,000 or more | 265 |
| Median household income (dollars) | 37,760 |
Housing characteristics in WILLIAMSPORT, PA
| Total housing units | 13,153 |
| Occupied housing units | 11,355 |
| Vacant housing units | 1,798 |
| Total housing units | 13,153 |
| 1-unit, detached | 6,353 |
| 1-unit, attached | 1,509 |
| 2 units | 1,419 |
| 3 or 4 units | 1,328 |
| 5 to 9 units | 953 |
| 10 to 19 units | 483 |
| 20 or more units | 1,033 |
| Mobile home | 61 |
| Boat, RV, van, etc. | 14 |
| Total housing units | 13,153 |
| Built 2014 or later | 182 |
| Built 2010 to 2013 | 26 |
| Built 2000 to 2009 | 664 |
| Built 1990 to 1999 | 462 |
| Built 1980 to 1989 | 626 |
| Built 1970 to 1979 | 812 |
| Built 1960 to 1969 | 953 |
| Built 1950 to 1959 | 1,302 |
| Built 1940 to 1949 | 1,140 |
| Built 1939 or earlier | 6,986 |
| Total housing units | 13,153 |
| 1 room | 693 |
| 2 rooms | 272 |
| 3 rooms | 1,628 |
| 4 rooms | 1,651 |
| 5 rooms | 2,063 |
| 6 rooms | 2,985 |
| 7 rooms | 1,652 |
| 8 rooms | 936 |
| 9 rooms or more | 1,273 |
| Median rooms | 5.6 |
| Total housing units | 13,153 |
| No bedroom | 798 |
| 1 bedroom | 2,063 |
| 2 bedrooms | 3,145 |
| 3 bedrooms | 5,427 |
| 4 bedrooms | 1,319 |
| 5 or more bedrooms | 401 |
| Occupied housing units | 11,355 |
| Owner-occupied | 5,379 |
| Renter-occupied | 5,976 |
| Average household size of owner-occupied unit | 2.36 |
| Average household size of renter-occupied unit | 2.13 |
| Occupied housing units | 11,355 |
| Moved in 2017 or later | 765 |
| Moved in 2015 to 2016 | 1,685 |
| Moved in 2010 to 2014 | 3,267 |
| Moved in 2000 to 2009 | 2,737 |
| Moved in 1990 to 1999 | 1,286 |
| Moved in 1989 and earlier | 1,615 |
| Owner-occupied units | 5,379 |
| Less than $50,000 | 412 |
| $50,000 to $99,999 | 2,017 |
| $100,000 to $149,999 | 1,561 |
| $150,000 to $199,999 | 532 |
| $200,000 to $299,999 | 536 |
| $300,000 to $499,999 | 244 |
| $500,000 to $999,999 | 40 |
| $1,000,000 or more | 37 |
| Median (dollars) | 107,600 |
| Owner-occupied units | 5,379 |
| Housing units with a mortgage | 3,388 |
| Housing units without a mortgage | 1,991 |
| Occupied units paying rent | 5,754 |
| Less than $500 | 978 |
| $500 to $999 | 3,428 |
| $1,000 to $1,499 | 1,179 |
| $1,500 to $1,999 | 114 |
| $2,000 to $2,499 | 55 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 769 |
| No rent paid | 222 |
Data is based on 2018 Census
ZIP Codes for other locations
State for WILLIAMSPORT
Pennsylvania ZIP CodesOther cities in Pennsylvania