ZIP Code 21158 Population

Westminster, Maryland

Population

21,136

Households

7,608

Median Age

42.0

Population Details

Average Household Size 2.78 persons
Data SourceUS Census Bureau, 2012–2016 ACS 5-year estimates

Frequently Asked Questions

ZIP code 21158 (Westminster, MD) has a population of 21,136 according to US Census Bureau, 2012–2016 ACS 5-year estimates.

There are 7,608 households in ZIP code 21158.

ZIP Code 21158

ZIP Code Overview Time Zone Area Code Demographics Map