ZIP Code 85929 — Lakeside, AZ
85929 is a standard (street delivery) ZIP code serving Lakeside, Arizona, in Navajo 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 85929 at a glance
| ZIP code | 85929 |
|---|---|
| Primary city | Lakeside |
| State | Arizona (AZ) |
| County | Navajo FIPS 04017 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Phoenix |
| Population | 7,451 |
| Coordinates | 34.165120, -109.959480 |
How ZIP+4 works in 85929
The four digits after the hyphen encode a delivery segment inside 85929. 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 85929 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 85929.
| ZIP | City | Distance |
|---|---|---|
| 85935 | Pinetop, AZ | 3.5 mi |
| 85901 | Show Low, AZ | 9.1 mi |
| 85902 | Show Low, AZ | 12.1 mi |
| 85930 | Mcnary, AZ | 14.3 mi |
| 85940 | Vernon, AZ | 16.1 mi |
| 85912 | White Mountain Lake, AZ | 17.7 mi |
| 85934 | Pinedale, AZ | 18.8 mi |
| 85941 | Whiteriver, AZ | 20.1 mi |
| 85939 | Taylor, AZ | 20.2 mi |
| 85923 | Clay Springs, AZ | 24.3 mi |
| 85926 | Fort Apache, AZ | 26.9 mi |
| 85937 | Snowflake, AZ | 28.1 mi |
Questions about 85929
What is the ZIP+4 code for 85929?
85929 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 85929, you need to look up a specific street address to get them.
What city is 85929?
85929 is assigned to Lakeside, Arizona, in Navajo 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.