ZIP Code 44123 — Euclid, OH
44123 is a standard (street delivery) ZIP code serving Euclid, Ohio, in Cuyahoga 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 44123 at a glance
| ZIP code | 44123 |
|---|---|
| Primary city | Euclid |
| State | Ohio (OH) |
| County | Cuyahoga FIPS 39035 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 18,050 |
| Coordinates | 41.603650, -81.524410 |
How ZIP+4 works in 44123
The four digits after the hyphen encode a delivery segment inside 44123. 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 44123 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.
Other ZIP codes in Euclid
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 44123.
| ZIP | City | Distance |
|---|---|---|
| 44132 | Euclid, OH | 1.3 mi |
| 44119 | Cleveland, OH | 1.7 mi |
| 44117 | Euclid, OH | 2.2 mi |
| 44092 | Wickliffe, OH | 2.9 mi |
| 44110 | Cleveland, OH | 3.7 mi |
| 44143 | Cleveland, OH | 4.3 mi |
| 44112 | Cleveland, OH | 5.3 mi |
| 44095 | Eastlake, OH | 5.4 mi |
| 44121 | Cleveland, OH | 5.4 mi |
| 44108 | Cleveland, OH | 6.2 mi |
| 44118 | Cleveland, OH | 7.2 mi |
| 44094 | Willoughby, OH | 7.5 mi |
Questions about 44123
What is the ZIP+4 code for 44123?
44123 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 44123, you need to look up a specific street address to get them.
What city is 44123?
44123 is assigned to Euclid, Ohio, in Cuyahoga 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.