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City
Simpsonville, MD ZIP codes
1 ZIP, including 21150 as primary city.
ZIP share of this city
Population share
No overlap percents for this place — ZIP codes are listed from the city or county field.
ZIP codes in Simpsonville
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 21150 | Simpsonville | Howard County | 116 | — |