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20830 Postal Code - Montgomery, MD, United States
20830 Zip Code Details
| Postal Code | 20830 |
|---|---|
| City | Olney |
| County | Montgomery |
| State | Maryland |
| State Abbr. | MD |
| State FIPS | 24 |
| County FIPS | 031 |
| Timezone | 5 |
| DayLight Savings | Yes |
| Latitude | 39.1533 |
| Longitude | -77.0674 |
| Area | MONTGOMERY |
| Country | United States |
20830 Zip Code - Goole Map
Popular Postal Codes in Montgomery County, Maryland State
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