Knoxville, MD ZIP Codes, Coordinates & Counties
Knoxville, Maryland has 1 ZIP code in Frederick county. The approximate center of Knoxville is 39.348, -77.665. Knoxville has about 14,592 known street addresses.
ZIP codes in Knoxville, MD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 21758 | Frederick | 39.348 | -77.665 |
Counties Knoxville spans
Frederick
Most common streets in Knoxville
Arthur, Jefferson, Valley, Brown, Reed, Rosemont, Lees, Miller, Boteler, Victor
Frequently asked questions
What ZIP codes are in Knoxville, MD?
Knoxville, Maryland has 1 ZIP code, ranging from 21758 to 21758. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Knoxville, MD in?
Knoxville is in Frederick county.
What are the latitude and longitude of Knoxville, MD?
The approximate center of Knoxville, Maryland is latitude 39.348, longitude -77.665. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Knoxville, MD have?
Knoxville has 1 ZIP code.
How many addresses are in Knoxville, MD?
Knoxville, Maryland has about 14,592 known street addresses in the sthan.io US address database.
What are the most common streets in Knoxville, MD?
Some of the most common street names in Knoxville are Arthur, Jefferson, Valley, Brown, Reed, Rosemont.
What cities are near Knoxville, MD?
Cities near Knoxville include Brunswick (3 mi), Burkittsville (4 mi), Jefferson (5 mi), Rohrersville (6 mi), Lovettsville (6 mi).
Cities near Knoxville
Brunswick, MD (3 mi) Burkittsville, MD (4 mi) Jefferson, MD (5 mi) Rohrersville, MD (6 mi) Lovettsville, VA (6 mi) Keedysville, MD (7 mi) Harpers Ferry, WV (7 mi) Millville, WV (7 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