ZIP Code 33036 — Islamorada, FL
33036 is a standard (street delivery) ZIP code serving Islamorada, Florida, in Monroe County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 33036 at a glance
| ZIP code | 33036 |
|---|---|
| Primary city | Islamorada |
| State | Florida (FL) |
| County | Monroe FIPS 12087 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 3,777 |
| Coordinates | 24.922700, -80.638500 |
How ZIP+4 works in 33036
The four digits after the hyphen encode a delivery segment inside 33036. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 33036 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 33036.
| ZIP | City | Distance |
|---|---|---|
| 33070 | Tavernier, FL | 9.3 mi |
| 33001 | Long Key, FL | 12.8 mi |
| 33037 | Key Largo, FL | 24.7 mi |
| 33051 | Key Colony Beach, FL | 27.6 mi |
| 33050 | Marathon, FL | 28.1 mi |
| 33034 | Homestead, FL | 37.1 mi |
| 33035 | Homestead, FL | 37.4 mi |
Questions about 33036
What is the ZIP+4 code for 33036?
33036 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 33036, you need to look up a specific street address to get them.
What city is 33036?
33036 is assigned to Islamorada, Florida, in Monroe County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.