Annapolis Junction, MD ZIP Codes, Coordinates & Counties
Annapolis Junction, Maryland has 1 ZIP code in Howard county. The approximate center of Annapolis Junction is 39.126, -76.784. Annapolis Junction has about 3,448 known street addresses.
ZIP codes in Annapolis Junction, MD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 20701 | Howard | 39.126 | -76.784 |
Counties Annapolis Junction spans
Howard
Most common streets in Annapolis Junction
Junction, Guilford, National Business, Dorsey Run, Technology, Sentinel, Phoenix, Pump House, Henkels, Annapolis Junction
Frequently asked questions
What ZIP codes are in Annapolis Junction, MD?
Annapolis Junction, Maryland has 1 ZIP code, ranging from 20701 to 20701. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Annapolis Junction, MD in?
Annapolis Junction is in Howard county.
What are the latitude and longitude of Annapolis Junction, MD?
The approximate center of Annapolis Junction, Maryland is latitude 39.126, longitude -76.784. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Annapolis Junction, MD have?
Annapolis Junction has 1 ZIP code.
How many addresses are in Annapolis Junction, MD?
Annapolis Junction, Maryland has about 3,448 known street addresses in the sthan.io US address database.
What are the most common streets in Annapolis Junction, MD?
Some of the most common street names in Annapolis Junction are Junction, Guilford, National Business, Dorsey Run, Technology, Sentinel.
What cities are near Annapolis Junction, MD?
Cities near Annapolis Junction include Fort George G Meade (2 mi), Jessup (2 mi), Savage (2 mi), Hanover (4 mi), Laurel (4 mi).
Cities near Annapolis Junction
Fort George G Meade, MD (2 mi) Jessup, MD (2 mi) Savage, MD (2 mi) Hanover, MD (4 mi) Laurel, MD (4 mi) Harmans, MD (5 mi) Columbia, MD (6 mi) Elkridge, MD (6 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database