How to find ZIP codes within a radius
- Enter a ZIP code, city or address and tap Show my area.
- Set the distance. The list is for the outer ring if you have more than one.
- Open the ZIPs tab. Untick Include ZIPs partly inside for a strict list.
- Tap Copy ZIP codes, or Download CSV for a spreadsheet.
Inside or partly inside?
A ZIP code is an area, not a point, so a radius usually cuts through some of them. This tool lists a ZIP as inside when its centre is within the radius. When the centre is outside but the ZIP is large enough that part of it likely reaches in (estimated from its land area), it is listed as partly inside, marked “edge”.
For ad targeting, including edge ZIPs avoids missing customers on the boundary. For a promise like “free call-out within 25 miles”, the strict list is safer.
What each column in the CSV means
| Column | Meaning |
|---|---|
| type | zip, city or county |
| name | The ZIP code, or the city or county name |
| county | For ZIPs, the county that holds most of the ZIP’s land |
| distance_mi, distance_km | Straight-line distance from your centre to the ZIP’s or place’s centre |
| population | 2024 Census estimate for cities and counties (blank for unincorporated communities) |
| note | For ZIPs, the main city, and “partly inside” for edge ZIPs |
Want a picture of the area too? See the radius map tool.
Questions people ask
How do I find all ZIP codes within 25 miles of me?
Enter your ZIP code above and set the ring to 25 miles. The list shows every ZIP code whose centre is within 25 miles, nearest first, with the ones that only partly reach inside marked as edge. Copy them comma-separated or download a CSV.
Why does the count differ from other ZIP radius tools?
Tools use different ZIP lists and different rules. This one uses Census ZIP Code Tabulation Areas and measures to each ZIP’s internal point, then flags edge ZIPs using each ZIP’s land area. Tools that include PO-box ZIPs, or measure to the ZIP’s post office, will give slightly different counts.
Can I get the ZIP codes in a spreadsheet?
Yes. Download CSV gives one row per ZIP with its city, state, county and distance in miles and km, plus rows for the cities and counties in the area.
Can I paste the list into Google Ads?
Yes. Copy ZIP codes gives a comma-separated list that Google Ads accepts in bulk location targeting (Locations > Advanced search > Bulk add). Meta ads accept ZIP lists the same way.
How current is the ZIP data?
It uses the Census Bureau’s 2024 Gazetteer of ZIP Code Tabulation Areas, which are based on the 2020 Census. New ZIP codes created since then may be missing.