ZIP Code 45033 — Hooven, OH
45033 is a standard (street delivery) ZIP code serving Hooven, Ohio, in Hamilton 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 45033 at a glance
| ZIP code | 45033 |
|---|---|
| Primary city | Hooven |
| State | Ohio (OH) |
| County | Hamilton FIPS 39061 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 377 |
| Coordinates | 39.179620, -84.764690 |
How ZIP+4 works in 45033
The four digits after the hyphen encode a delivery segment inside 45033. 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 45033 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 45033.
| ZIP | City | Distance |
|---|---|---|
| 45002 | Cleves, OH | 2.1 mi |
| 45052 | North Bend, OH | 2.5 mi |
| 45041 | Miamitown, OH | 4 mi |
| 45001 | Addyston, OH | 4.1 mi |
| 45030 | Harrison, OH | 5.3 mi |
| 45248 | Cincinnati, OH | 5.6 mi |
| 47025 | Lawrenceburg, IN | 6.1 mi |
| 45247 | Cincinnati, OH | 6.7 mi |
| 45233 | Cincinnati, OH | 6.7 mi |
| 41048 | Hebron, KY | 7.3 mi |
| 45051 | Mount Saint Joseph, OH | 8 mi |
| 45211 | Cincinnati, OH | 9 mi |
Questions about 45033
What is the ZIP+4 code for 45033?
45033 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 45033, you need to look up a specific street address to get them.
What city is 45033?
45033 is assigned to Hooven, Ohio, in Hamilton 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.