Pennsylvania · Checked Against SSA's Locator October 1, 2026
SSA assigns King of Prussia, PA's ZIP code, 19406, to the Norristown Social Security Office at 1700 Markley St, Suite 120, Norristown, about 3.4 miles away, phone (866) 964-6305, open Monday to Friday, 9:00 AM to 4:00 PM.
1700 Markley St, Suite 120
Norristown, PA 19401
Call (866) 964-6305 for the Norristown Social Security OfficeDirections to the Norristown Social Security Office
Fax: (833) 461-0036
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
8645 West Chester Pike
Upper Darby, PA 19082
Call (866) 964-0780 for the Upper Darby Social Security OfficeDirections to the Upper Darby Social Security Office
Fax: (833) 612-0138
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
701 East Chelten Ave
Philadelphia, PA 19144
Call (866) 495-0255 for the Phila Germantown Social Security OfficeDirections to the Phila Germantown Social Security Office
Fax: (833) 346-7158
Limited services: this office doesn't handle Social Security card replacements or updates. Go to another office for card tasks.
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
4240 Market Street
Philadelphia, PA 19104
Call (877) 445-9977 for the Phila University City Social Security OfficeDirections to the Phila University City Social Security Office
Fax: (833) 515-0393
Limited services: this office doesn't handle Social Security card replacements or updates. Go to another office for card tasks.
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
2929 North Broad St
Philadelphia, PA 19132
Call (877) 319-0727 for the Phila-Nicetown Social Security OfficeDirections to the Phila-Nicetown Social Security Office
Fax: (833) 612-0140
Limited services: this office doesn't handle Social Security card replacements or updates. Go to another office for card tasks.
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
1500 John F Kennedy Blvd, 2 Penn Ctr 20th Flr STE 2000a
Philadelphia, PA 19102
Call (866) 613-3969 for the Phila-Downtown Social Security OfficeDirections to the Phila-Downtown Social Security Office
Fax: (833) 950-2882
Limited services: this office doesn't handle Social Security card replacements or updates. Go to another office for card tasks.
| Monday | 9:00 AM to 4:00 PM |
|---|---|
| Tuesday | 9:00 AM to 4:00 PM |
| Wednesday | 9:00 AM to 4:00 PM |
| Thursday | 9:00 AM to 4:00 PM |
| Friday | 9:00 AM to 4:00 PM |
| Saturday and Sunday | Closed |
Straight-line distance from the center of King of Prussia (U.S. Census Gazetteer) to each office's address (U.S. Census Bureau geocoder). Office hours and phone numbers from SSA's office data, checked against SSA's Office Locator on October 1, 2026; confirm with SSA's Office Locator before you go.
Loading map…
SSA assigns King of Prussia's ZIP code, 19406, to the Norristown Social Security Office in Norristown. SSA assigns offices by ZIP code, so the office to use is the one listed for your ZIP.
| ZIP code | Office SSA assigns | Distance |
|---|---|---|
| 19406 | Norristown Social Security Office for ZIP code 19406 | 3.7 miles |
ZIP code 19406 goes to the Norristown Social Security Office, 1700 Markley St, Suite 120, Norristown.
Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps King of Prussia (U.S. Census Bureau, 2020 ZIP Code Tabulation Areas). Distance is straight-line, from the center of the ZIP code to the office.
Where people in nearby communities go, and how far it is. Each area's office is the one SSA assigns to its ZIP codes.
Plymouth Meeting is about 5.3 miles east of central King of Prussia. SSA assigns its ZIP code, 19462, to the Norristown Social Security Office at 1700 Markley St, Suite 120, Norristown, open Monday to Friday, 9:00 AM to 4:00 PM.
Trappe is about 8.8 miles northwest of central King of Prussia. SSA assigns its ZIP code, 19426, to the Norristown Social Security Office at 1700 Markley St, Suite 120, Norristown, open Monday to Friday, 9:00 AM to 4:00 PM.
Collegeville is about 7.5 miles northwest of central King of Prussia. SSA assigns its ZIP code, 19426, to the Norristown Social Security Office at 1700 Markley St, Suite 120, Norristown, open Monday to Friday, 9:00 AM to 4:00 PM.
Norristown is about 2.7 miles northeast of central King of Prussia. SSA assigns its ZIP code, 19401, to the Norristown Social Security Office at 1700 Markley St, Suite 120, Norristown, open Monday to Friday, 9:00 AM to 4:00 PM.
Phoenixville is about 8.1 miles west of central King of Prussia. SSA assigns its ZIP code, 19460, to the West Chester Social Security Office at 1101 West Chester Pike, West Chester, open Monday to Friday, 9:00 AM to 4:00 PM. The Norristown Social Security Office is closer to central Phoenixville (about 10.0 miles, against 21 miles), but it isn't the office SSA assigns.
Upper Darby is about 11 miles southeast of central King of Prussia. Its ZIP codes are split between offices: 19018, 19023, 19026, 19050, 19082 and 19083 go to the Upper Darby Social Security Office in Upper Darby; 19064 goes to the Chester Social Security Office in Chester; 19151 goes to the Phila University City Social Security Office in Philadelphia. Card tasks for 1 of these ZIP codes go to the Philadelphia Social Security Card Center.
Lansdale is about 11 miles northeast of central King of Prussia. SSA assigns its ZIP code, 19446, to the Norristown Social Security Office at 1700 Markley St, Suite 120, Norristown, open Monday to Friday, 9:00 AM to 4:00 PM.
Blue Bell is about 6.8 miles northeast of central King of Prussia. SSA assigns its ZIP code, 19422, to the Norristown Social Security Office at 1700 Markley St, Suite 120, Norristown, open Monday to Friday, 9:00 AM to 4:00 PM.
Audubon is about 3.5 miles northwest of central King of Prussia. SSA assigns its ZIP code, 19403, to the Norristown Social Security Office at 1700 Markley St, Suite 120, Norristown, open Monday to Friday, 9:00 AM to 4:00 PM.
Kulpsville is about 10 miles north of central King of Prussia. SSA assigns its ZIP codes (19438 and 19446) to the Norristown Social Security Office at 1700 Markley St, Suite 120, Norristown, open Monday to Friday, 9:00 AM to 4:00 PM.
SSA asks you to make an appointment before you visit an office. You can schedule one online on SSA's appointment page by answering a few questions; the appointment may be by phone or in person, and you can change or cancel it from the confirmation email or text.
To book by phone, call the Norristown Social Security Office at (866) 964-6305, or SSA's national number, 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. Help is available in English, Spanish and other languages.
See office hours and appointments for the best times to call and visit.
You can often replace a card, update your address or get a benefit letter online with a my Social Security account. If you need to go in, check what to bring.
There isn't an office in King of Prussia, PA itself. The closest is the Norristown Social Security Office, 1700 Markley St, Suite 120, Norristown, PA 19401, about 3.4 miles away.
SSA assigns King of Prussia's ZIP code, 19406, to the Norristown Social Security Office in Norristown. SSA assigns offices by ZIP code, and the assigned office isn't always the closest one. Look up your ZIP code in the table on this page or in SSA's Office Locator.
The Norristown Social Security Office is open Monday to Friday, 9:00 AM to 4:00 PM, according to SSA's office data (checked against SSA's Office Locator on October 1, 2026). Offices close on weekends and federal holidays.
SSA lists (866) 964-6305 for the Norristown Social Security Office. SSA's national number is 1-800-772-1213.
Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Norristown Social Security Office at (866) 964-6305 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. SSA asks you to make an appointment before visiting an office.
Every Social Security office in Pennsylvania
Independent site, not affiliated with the Social Security Administration. Office addresses, phone numbers and hours come from SSA's public office data. To apply for benefits or manage your record, go to SSA directly at ssa.gov.