ZIP Codes in Lawrence, KS
Lawrence uses 5 ZIP codes, all in Douglas County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 5 Lawrence ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 66044 | standard | Douglas | 28,820 |
| 66045 | standard | Douglas | 1,925 |
| 66046 | standard | Douglas | 19,658 |
| 66047 | standard | Douglas | 20,473 |
| 66049 | standard | Douglas | 32,015 |
Finding a ZIP+4 in Lawrence
Knowing which of these 5 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Lawrence street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Lawrence addresses and download it complete.