Is 21157 the correct postal code for Carroll County?

Yes, 21157 is the verified postal code for Carroll County, Maryland, United States. Always use this code when sending mail or packages to this location.

How many postal codes does Carroll County have?

Carroll County area has 5 postal code(s). The primary postal code is 21157.

What is the postal code format for Carroll County?

The postal code Carroll County for 21157 follows the format 'NNNNN or NNNNN-NNNN' and consists of 5 characters.

Where exactly is Carroll County located?

Carroll County is located in Maryland, United States at coordinates 39.56286000° latitude and -77.02252000° longitude.

How do I address mail to Carroll County?

When addressing mail to Carroll County, include the postal code 21157, the district name 'Carroll County', city 'Maryland', and country 'United States' (US).

What is the country code for sending mail to Carroll County?

Use country code 'US' and postal code 21157 when sending international mail to Carroll County, Maryland, United States.

Can I track packages sent to Carroll County with postal code 21157?

Yes, packages sent to Carroll County with postal code 21157 can be tracked using the tracking number provided by your shipping carrier.

What phone code should I use to call Carroll County?

To call Carroll County from abroad, dial +1 followed by the local number. The international country code for United States is US.

Is Carroll County a safe area in Maryland?

Carroll County is an established area in Maryland, United States. For specific safety information, please consult local resources and travel advisories.

Postal Codes of Carroll County, Maryland, United States

Country

United States

Location

Carroll County

Postal Code

21157

What is Carroll County (United States) postal/zip code?

The postal code for Carroll County is 21157. Postal codes in Carroll County consist of 5 characters following the format NNNNN or NNNNN-NNNN. Carroll County is located in Maryland, United States, and is part of the Northern America region. This postal code is essential for accurate mail delivery, online shopping, and official documentation. Whether you're sending a package, filling out a form, or verifying an address, using the correct postal code ensures your mail reaches its destination without delays. You can scan the QR code on the right to quickly save or share the complete address information for Carroll County.

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How to Address Mail to Carroll County

Standard Address Format (click to edit)

RecipientJohn Doe

Street123 Example Street

DistrictCarroll County

City & Postal21157 Maryland

CountryUNITED STATES

Addressing Tips for United States - Carroll County

Postal code format: NNNNN or NNNNN-NNNN
Write postal code before the city name
Country name in UPPERCASE on last line
Include district name for faster delivery
ISO country code: US

Shipping to Carroll County, United States

🇺🇸

Domestic Delivery

1-5 days

Within United States

International

7-21 days

Varies by origin

Customs Threshold

Duty-free limit

Local Carriers in Carroll County

USPS UPS FedEx

Carroll County: International Carriers

DHL FedEx UPS

Shipping Tips (Carroll County)

Always include postal code 21157 for faster delivery
Items above $0 may incur customs duties
Track your package using the carrier's tracking number
Consider insurance for valuable shipments

Carroll County United States Location Information

Region Americas
Subregion Northern America
State Maryland
Phone Code +1
Currency USD
Coordinates 39.5629, -77.0225

This page provides information on postal codes and administrative divisions in Carroll County, Maryland. We also provide a corresponding map on which you can view the exact location. Maryland has 364 districts. The currency used in Carroll County is United States Dollar (USD) and to make a call to this area you must first dial +1. Carroll County is located in the Americas subregion of Northern America. You can check the current local time in Carroll County before making a call.

5 Postal Codes in Carroll County

Area	State	Place	Postal Code
Carroll County	Maryland	Westminster	21157
Carroll County	Maryland	Westminster	21158
Carroll County	Maryland	New Windsor	21776
Carroll County	Maryland	Union Bridge	21791
Carroll County	Maryland	Finksburg	21048

Carroll County is located in Maryland, United States. Known as the ZIP Code. The postal codes listed above cover all areas within Carroll County.

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Frequently Asked Questions

The postal code of Carroll County, Maryland, United States is 21157. This 5-character code follows the format NNNNN or NNNNN-NNNN.

Carroll County has approximately 5 postal codes covering different areas and neighborhoods within the district.

Carroll County is located in Maryland, United States. It is part of the Americas region and Northern America subregion. The coordinates are 39.56286000, -77.02252000.

To call Carroll County, United States, you need to dial the international code +1 followed by the local number.

The currency used in Carroll County, United States is United States Dollar (USD). The currency symbol is $.

The nearest major city to Carroll County is Maryland, approximately 0 km away.

You can verify Carroll County postal codes on PostalZipCode.co. Enter the postal code in the search bar to see its location, district, and city details.

Nearby Locations

City	State	Distance	Latitude	Longitude
Westminster	Maryland	3 km	39.575	-76.996
New Windsor	Maryland	8 km	39.542	-77.108
Hampstead	Maryland	16 km	39.605	-76.85
Manchester	Maryland	16 km	39.661	-76.885
Taneytown	Maryland	17 km	39.658	-77.174
Eldersburg	Maryland	19 km	39.404	-76.95
Reisterstown	Maryland	19 km	39.47	-76.832
Linganore	Maryland	21 km	39.44	-77.208
Sykesville	Maryland	22 km	39.374	-76.968
Mount Airy	Maryland	24 km	39.376	-77.155

Other United States in States

State	Distance	Latitude	Longitude
District of Columbia	73 km	38.907	-77.037
Delaware	148 km	38.911	-75.528
Pennsylvania	183 km	41.203	-77.195
New Jersey	230 km	40.058	-74.406
Virginia	276 km	37.432	-78.657

Carroll County in Other Languages

Postal Codes by Country

Country	Distance	Latitude	Longitude
Bermuda	1,364 km	32.333	-64.75
Bahamas	1,705 km	24.25	-76
Saint Pierre and Miquelon	1,854 km	46.833	-56.333
Cuba	2,028 km	21.5	-80
Turks and Caicos Islands	2,047 km	21.75	-71.583