US location post office
ZIP Code 21046
- Zip Code: 21046
- Type: Standard
- Official USPS city name: Columbia
- Official USPS State Code: MD
- Official State Name: Maryland
- ZCTA: TRUE
- Population: 15655.0
- Density: 775.5
- Primary Official County Code: 24027
- Primary Official County Name: Howard
- Official County Name: Howard
- Official County Code: 24027
- Imprecise: FALSE
- Military: FALSE
- Timezone: America/New_York (21:14 PM Monday, May 20 2024-05-20 (GMT -0400))
- Geo Point: 39.17356, -76.84188
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