21670 ZIP Code — Templeville, MD
Caroline County, Maryland
ZIP code 21670 is located in Templeville, Maryland, within Caroline County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 410/667.
0
population
0.00
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
21670 ZIP code map
Cities in ZIP code 21670
Below are the cities the US Postal Service accepts for ZIP code 21670. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Templeville | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 24 |
| County FIPS | 011 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 39.1364 |
| Longitude | -75.7666 |
| Timezone | Eastern (ET) |
| Area code | 410/667 |