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ZIP Code 5: 78681 - AUSTIN, ROUND ROCK, TX

ZIP Code 78681 is the postal code in AUSTIN, TX. Besides the basic information, it also lists the full ZIP code and the address of ZIP code 78681. Whatsmore, there is more information related to ZIP Code 78681. For example, nearby ZIP code around ZIP Code 78681, etc.

ZIP 78681 Basic Information

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The basic information of ZIP Code 78681 is as follows, including: country, county, city, FIPS and etc.

StateCountyCityZIP Code 5
TX - TexasWilliamson CountyAUSTIN78681
TX - TexasWilliamson CountyROUND ROCK78681

📌It means zip code 78681 is across counties/cities.

What is the plus 4 zip code for 78681 ZIP Code? Below is the detail.

78681 ZIP+4 Code List

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What are the 4 digit zip extensions of ZIP Code 78681? ZIP code 78681 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 78681. You can find a 9-digit ZIP Code by a full address.

ZIP Code 5 Plus 4 Address
78681-1005 4000 (From 4000 To 4099) HALFWAY CV, ROUND ROCK, TX
78681-1006 3802 (From 3802 To 3840 Even) NEWLAND DR, ROUND ROCK, TX
78681-1007 3801 (From 3801 To 3899 Odd) NEWLAND DR, ROUND ROCK, TX
78681-1008 3900 (From 3900 To 3998 Even) NEWLAND DR, ROUND ROCK, TX
78681-1009 3925 (From 3925 To 3999 Odd) NEWLAND DR, ROUND ROCK, TX
78681-1010 3750 (From 3750 To 3758) TOP ROCK LN, ROUND ROCK, TX
78681-1011 4402 (From 4402 To 4419) HUNTERS LODGE DR, ROUND ROCK, TX
78681-1012 4000 (From 4000 To 4099) WYMAN CV, ROUND ROCK, TX
78681-1013 3501 (From 3501 To 3525 Odd) ASHMERE LOOP, ROUND ROCK, TX
78681-1013 3527 (From 3527 To 3571 Odd) ASHMERE LOOP, ROUND ROCK, TX

If you can't find the 78681 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 78681

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ROUND ROCK WEST is the only post office in ZIP Code 78681. You can find the address, phone number, and interactive map below. Click to view the service and service hours about ROUND ROCK WEST.

How to write a U.S. envelope?

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  • 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.

    ZIP Code: 78681

What does each digit of ZIP Code 78681 stand for?

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  • 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.

    ZIP Code: 78681

Random Address in ZIP 78681

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ZIP Code 78681 has 5,198 real random addresses, you can clicking the picture below to get random addresses in ZIP Code 78681.

ZIP Code:78681

ZIP 78681 Online Map

ZIP 78681 Online Map

This is online map of the address AUSTIN, Williamson County, Texas. You may use button to move and zoom in / out. The map information is for reference only.

ZIP 78681 NearBy ZIP Code

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The Nearby ZIP Codes are 78683, 78717, 78680, 78682, and 78651, you can find ZIP codes in a 25km radius around ZIP Code 78681 and the approximate distance between the two ZIP codes.
The data has a slight deviation for your reference only.

ZIP CodeDistance (Kilo Meters)
786832.273
787174.822
786804.853
786825.632
786517.229
787297.647
787288.039
786658.076
786138.777
786308.802
786649.587
7872710.097
7864611.89
7869112.872
7862713.494
7875913.702
7875013.996
7862814.379
7872615.147
7875815.206
7866015.224
7875316.321
7863417.313
7864117.897
7875718.536
7875418.886
7873119.87
7873020.337
7875220.828
7862621.154
7871021.95
7867421.973
7875622.19
7873222.293
7875123.332
7872324.31
7863324.503
7864524.911
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University in ZIP Code 78681

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Hospital in ZIP Code 78681

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ROUND ROCK MEDICAL CENTER is the only hospital in ZIP Code 78681. You can find the address and phone number, and hospital type below. Click the link to find more information about ROUND ROCK MEDICAL CENTER.
  • ROUND ROCK MEDICAL CENTER
    Phone: (512) 341-1000
    Type: Acute Care Hospitals
    Address: 2400 ROUND ROCK AVE, ROUND ROCK TX 78681, USA

School in ZIP Code 78681

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This is the ZIP Code 78681 - School page list. Its detail School Name, Address, City, State, ZIP Code is as below.

  • ·School Name:Wm S Lott Juvenile Center
  • ·Address: 1311 Round Rock Ave
  • ·City: Round Rock
  • ·State: Texas
  • ·Grades: PK-5
  • ·ZIP Code: 78681
ZIP Code 5: 78681 - AUSTIN

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