Springfield, Illinois ZIP Codes
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What is the zip code for Springfield, Illinois? The honest answer is that Springfield does not have just one — it has 35 ZIP codes, from 62701 to 62796. This page gives you the complete list of Springfield ZIP codes, plus free tools to find the exact code for any street address in the city.
Springfield sits primarily in Sangamon County, Illinois. Its ZIP codes are assigned by the U.S. Postal Service to delivery areas across the city — homes, businesses, government offices, and PO boxes. Scroll down for the full list, or jump straight to your address with the ZIP code by address lookup.
Complete List of Springfield ZIP Codes
All 35 springfield zip codes, sorted from lowest to highest (62701 to 62796):
About Springfield ZIP Codes
ZIP codes in Springfield, Illinois run from 62701 to 62796 — 35 codes in total. Each one maps to a USPS delivery area, which is why the correct code depends on the exact street address, not just the city name.
Springfield sits mainly in Sangamon County, Illinois. ZIP codes here serve downtown districts, residential neighborhoods, business centers, and surrounding communities that share a Springfield mailing address.
Mailing to Springfield? Using the correct ZIP code — and the ZIP+4 add-on where it matters — keeps letters and packages moving without delays or returns. Before you send, you can confirm any Springfield address with our free Address Verification tool, and find the full 9-digit code with the ZIP+4 Lookup.
How to Find Your Springfield ZIP Code
Enter a Springfield street address to get its exact 5-digit ZIP code instantly.
Look up Springfield, Illinois to see the full list of ZIP codes used across the city.
Explore ZIP codes for every covered city in Illinois on the state page.
Frequently Asked Questions
How many ZIP codes does Springfield have?
Springfield has 35 ZIP codes, ranging from 62701 to 62796. The complete list is on this page.
What is the ZIP code of Springfield, Illinois?
There is no single ZIP code for Springfield — the city uses 35 ZIP codes (62701 to 62796). Enter your street address in our ZIP Code by Address tool to find your exact one.
What county is Springfield, Illinois in?
Springfield is primarily in Sangamon County, Illinois.
What is the ZIP code range for Springfield?
ZIP codes in Springfield start at 62701 and go up to 62796. Codes are assigned by delivery area, so the lowest codes generally sit closest to the city center and rise as you move outward.
Why does Springfield have 35 different ZIP codes?
The Postal Service creates a new ZIP code whenever a delivery area grows too large for one code to handle efficiently. A city the size of Springfield has many delivery routes — neighborhoods, business districts, and high-volume mailers each need their own code so mail can be sorted and delivered accurately.
How do I find my ZIP+4 code in Springfield?
Use our free ZIP+4 Lookup tool — enter your Springfield street address to get the full 9-digit code.
More Cities in Illinois
ZIP codes for other cities in Illinois:
Related ZIP Code Tools
Find the ZIP code for any Springfield street address.
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