ZIP Code 5: 20620 - CALLAWAY, MD

ZIP Code 20620 is the postal code in CALLAWAY, MD. Besides the basic information, it also lists the full ZIP code and the address of ZIP code 20620. Whatsmore, there is more information related to ZIP Code 20620. For example, nearby ZIP code around ZIP Code 20620, etc.

ZIP Code 5 Plus 4
20620 Post Office
Envelope Example
Basic Meaning
ZIP 20620 Online Map
NearBy ZIP Code

ZIP 20620 Basic Information

The basic information of ZIP Code 20620 is as follows, including: country, county, city, FIPS and etc.

State	County	City	ZIP Code 5
MD - Maryland	St. Mary's County	CALLAWAY	20620

What is the plus 4 zip code for 20620 ZIP Code? Below is the detail.

20620 ZIP+4 Code List

What are the 4 digit zip extensions of ZIP Code 20620? ZIP code 20620 has many plus 4 codes, and each plus 4 code corresponds to one or more addresses. Below we list all the ZIP+4 codes and their addresses in the ZIP Code 20620. You can find a 9-digit ZIP Code by a full address.

ZIP Code 5 Plus 4	Address
20620-0001	PO BOX 1 (From 1 To 60), CALLAWAY, MD
20620-0061	PO BOX 61 (From 61 To 120), CALLAWAY, MD
20620-0121	PO BOX 121 (From 121 To 160), CALLAWAY, MD
20620-0201	PO BOX 201 (From 201 To 260), CALLAWAY, MD
20620-0261	PO BOX 261 (From 261 To 320), CALLAWAY, MD
20620-0321	PO BOX 321 (From 321 To 376), CALLAWAY, MD
20620-0381	PO BOX 381 (From 381 To 440), CALLAWAY, MD
20620-1500	45101 (From 45101 To 45199 Odd) KNOTTS DR, CALLAWAY, MD
20620-2000	20215 (From 20215 To 20223 Odd) BUCK REDMAN LN, CALLAWAY, MD
20620-2001	20840 ASTER DR, CALLAWAY, MD

If you can't find the 20620 plus 4 zip code you need on this page, we recommend you to use the the feature of Quick Select.

Post Office in ZIP Code 20620

CALLAWAY is the only post office in ZIP Code 20620. You can find the address, phone number, and interactive map below. Click to view the service and service hours about CALLAWAY.

CALLAWAY Post Office
Address 20293 PINEY POINT RD, CALLAWAY, MD, 20620-9998

Phone 301-994-1183

*Lot Parking Available

How to write a U.S. envelope?

First, you need to fill in the recipient's mailing information in the center of the envelope. The first line is the recipient's name, the second line is the street address with a detailed house number, and the last line is the city, state abbr, and ZIP Code.
Second, write the sender's information on the left top corner of the envelope. If your mail cannot be delivered, it will return to the sender's address.
Finally, don't forget to stick the stamp on the right top corner. Otherwise, the letter will not go into the delivery process.
Here is the envelope example below.

What does each digit of ZIP Code 20620 stand for?

The first digit designates a national area, which ranges from zero for the Northeast to nine for the far West.
The 2-3 digits represent a sectional center facility in that region.
The last two digits designate small post offices or postal zones.

Random Address in ZIP 20620

ZIP Code 20620 has 243 real random addresses, you can clicking the picture below to get random addresses in ZIP Code 20620.

ZIP 20620 Online Map

This is online map of the address CALLAWAY, St. Mary's County, Maryland. You may use button to move and zoom in / out. The map information is for reference only.

ZIP 20620 NearBy ZIP Code

The Nearby ZIP Codes are 20634, 20692, 20619, 20667, and 20653, you can find ZIP codes in a 25km radius around ZIP Code 20620 and the approximate distance between the two ZIP codes.
The data has a slight deviation for your reference only.

ZIP Code	Distance (Kilo Meters)
20634	2.823
20692	5.243
20619	6.504
20667	7.268
20653	8.154
20690	8.22
20630	8.607
20686	9.171
20650	10.249
20670	10.954
20688	11.943
20629	13.236
22442	13.876
20636	13.939
20684	14.268
20627	15.709
20674	15.94
20657	17.733
20628	17.753
20680	18.097
22577	18.884
20656	19.13
20606	19.86
20609	20.281
20615	20.572
20624	21.711
22488	21.863
20660	22.052
22469	22.289
20685	22.494
20687	23.068
22524	23.145
20626	24.165
20618	24.778

ZIP 20620 More Information

ZIP code is not only used for mailing purposes, it is also closely related to people's lives. Here we list some related datas for ZIP Code 20620, click to find more information about each topic.