US ZIP Codes → OK → FORT SILL

FORT SILL, OK ZIP Code

City	FORT SILL
State	Oklahoma
ZIP Codes count	1 (see all)
Post offices count	2 (see all)

ZIP Code for FORT SILL, Oklahoma

73503

This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for FORT SILL, OK by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of FORT SILL, OK ZIP Codes

ZIP	TYPE	POPULATION
73503	STANDARD	11,253

Post offices

FORT SILL — Post Office^™ 930 FORT SILL BLVD STE 100 FORT SILL, OK 73503-9998
LAWTON — Post Office^™ 501 SW 5TH ST LAWTON, OK 73501-9998

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

Recipient's full name
Full street address
City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.

The recipient address information is provided for your reference.

Address example

1330 MAGRUDER RD
FORT SILL OK 73503-1014

5463 MCGAUGH RD
FORT SILL OK 73503-3009

3323 MINER RD
FORT SILL OK 73503-4451

4990 NW DAVIDSON RD
FORT SILL OK 73503-9049

5461 ROSSBACH RD
FORT SILL OK 73503-1474

6104 ROTHWELL ST
FORT SILL OK 73503-8199

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ZIP Codes for other locations

State for FORT SILL

Oklahoma ZIP Codes

Other cities in Oklahoma

OKLAHOMA CITY TULSA LAWTON EDMOND NORMAN FORT COBB FORT COFFEE FORT GIBSONFORT SILLFORT SUPPLY FORT TOWSON FOSS