ZIP Code 21023
Butler, Maryland
ZIP Code Information
ZIP code 21023 identifies a postal delivery area inside Butler, Maryland. The ZIP lies within Baltimore County. Clocks here follow the America/New_York time zone (UTC-4).
What you can do with ZIP code 21023
- Write a mailing address: Butler, MD 21023. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
Full mapNearby ZIP Codes
Radius search| ZIP Code | City | Distance | |
|---|---|---|---|
| 21020 | Boring | 5.4 km | Distance |
| 21152 | Sparks Glencoe | 5.5 km | Distance |
| 21155 | Upperco | 6 km | Distance |
| 21030 | Cockeysville | 7.9 km | Distance |
| 21071 | Glyndon | 8.8 km | Distance |
| 21065 | Hunt Valley | 9.1 km | Distance |
| 21031 | Hunt Valley | 9.5 km | Distance |
| 21136 | Reisterstown | 10.1 km | Distance |
| 21117 | Owings Mills | 12.1 km | Distance |
| 21111 | Monkton | 13 km | Distance |
Nearby Cities
Boring, Maryland
(5.4 km)
Sparks Glencoe, Maryland
(5.5 km)
Upperco, Maryland
(6 km)
Cockeysville, Maryland
(7.9 km)
Glyndon, Maryland
(8.8 km)
Hunt Valley, Maryland
(9.1 km)
Reisterstown, Maryland
(10.1 km)
Owings Mills, Maryland
(12.1 km)
Frequently Asked Questions
ZIP code 21023 is located in Butler, Maryland.
ZIP code 21023 is in Baltimore county, Maryland.
ZIP code 21023 is in the America/New_York timezone.