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21157 Zip Code Map | Maps, Demographics and Population for Westminster, MD

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21157 is a 5-digit zip code located in Westminster, Maryland. Westminster is the primary city for 21157 and is located in Windham. In the most recent US census the population of 21157 was 38584.

There are a total of 15,074 housing units in 21157, Maryland. A total of 4.69% (707) are currently vacant.

Zip Code Products Showing 21157

Maryland 3-Digit Zip Code Map Showing 21157

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County Map Showing 21157, Maryland

We have drawn every one of the 3,000+ county boundaries throughout the United States. Maryland is split into 3-digit zip codes, 5-digit zip codes and county boundaries. Download or buy the MD county boundary map for for any graphic design, web development or bespoke printing. These maps are perfect for administrative or political design and due to their vector design can be printed at any size without losing quality.

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Population Figures for 21157

Total Population by Age

21157 has a total population of 38,584. In the bar chart and table below, this population is split into 18 different age range segments.

Most inhabitants of 21157 are in the 20 to 24 years age bracket. As of the last census, there are 3,162 people in this segment.

The 80 to 84 years segment is the smallest age range in 21157. There are just 873 people in this category.

Race and Gender Population of 21157

Women make up the highest portion of people in 21157. There are 19,549 men and 20,267 women in this 5-digit zip code.

Most people in this zip code are White, with a total of 35,549 people in this category.

The chart and table below shows the population of people and which race they belong to in 21157

Real Estate Figures

Housing Types in 21157 Zip Code

Below are two charts showing the amount of occupied vs vacant homes and the amount of renter vs owner occupied houses in the 21157 zip code.

The 21157 zip code area has a homeowner vacancy rate of 6.12% and a rental vacancy rate of 15.76%. This means there are a total of 707 vacant housing units throughout the zip code area. Conversely there are 14,627 housing units that are currently occupied.

Property Value in 21157

Most homes in 21157 are valued $300,000 to $499,999, with 50,209,050 houses in this category.

There are just 1080 houses valued at $300,000 to $499,999. As you can see in the chart and table below, this is the smallest segment in this zip code.

The affordability ratio for the 21157 zip code in Maryland is 3.2. This is calculated by dividing the median housing value by the median income and is used to show how affordable a zip code is.

An affordability ratio of 3.2 is generally considered Medium (Moderately Affordable).

Heating Types for Homes in 21157

There are 9 different heating types used by people in the 21157 zip code area. As you can see from the table and chart below; Utility gas, Bottled, tank, or LP gas, Electricity, Fuel oil, kerosene, etc., Coal or coke, Wood, Solar energy, Other fuel, No fuel used are the most commonly used heating types in this area.

Electricity is most commonly used to heat homes in 21157. As you can see below, there are 7,167 houses that use this method.

Household Income Generated 12-months of 2022

The chart and tables below show the household income segments for households in the 21157. 3.3 of households are on the low end, earning less than $10,000 in 2022.

On the other end, 14.4 of households earned more than $200,000 in the same year. You will also see that the mean income of this zip code is around $115,838.

Most households in 21157 earn in the $100,000 to $149,999 range. 19% of households are in this segment.

Bedrooms, Rooms and Units in Structures in 21157

Below are three pie charts and tables showing the amount of bedrooms, total rooms and structures in houses for this zip code.

Most houses in 21157 have 5 or more bedrooms, with a total of 117 houses.

In regards to rooms in general, people in this zip code have an average of 6.8 rooms in their house. Most houses actually have 9 rooms or more in their house. 4,214 homes fit into this category.

4,214 homes in 21157 are in the 1-unit, detached category, which is the most common in terms of structures for this area.

The largest homes tracked, which are 20 units or more, make up 822 of the houses in this zip code. On the other end, 13,103 houses make up the smallest homes, which are 1 unit, mobile homes or boats.

Healthcare and Hospitals

In Maryland there are a total of 2 hospitals. In the table below you will see every hospital and medical facility in this state. You can download the data to see all the information we have on each hospital.

Universities

In Maryland there are a total of 2 hospitals. In the table below you will see every hospital and medical facility in this state. You can download the data to see all the information we have on each hospital.

Crime and Law Enforcement