ZIP Code 21045 Population
Columbia, Maryland
Population
39,426
Households
14,712
Median Age
37.3
Population Details
| Average Household Size | 2.68 persons |
|---|---|
| Data Source | US Census Bureau, 2012–2016 ACS 5-year estimates |
Frequently Asked Questions
ZIP code 21045 (Columbia, MD) has a population of 39,426 according to US Census Bureau, 2012–2016 ACS 5-year estimates.
There are 14,712 households in ZIP code 21045.