Checked
ZIP Code 21158
Westminster, MD, Carroll County
Population
22,083
Land area
73.3sq mi
People per sq mi
301
City
Westminster
ZIP 21158 and nearby ZIP codes
ZIP 21158 at a glance
- ZIP 21158 (Westminster) is 53% less dense than Maryland as a whole.
- Households here earn a median of $109,827 a year, 6% more than the Maryland figure of $103,678.
- A typical owner-occupied home is valued at $384,700 (8% below Maryland) and median rent is $1,794 a month.
Local data for ZIP 21158
Counts from official public data
Housing and community stats
ZIP 21158, American Community Survey 2020-2024
Median household income
$109,827
Poverty rate
6.2%
Median home value
$384,700
Prices -2.3% in a year
Median rent
$1,794/mo
Homeownership
79.2%
Bachelor's or higher
36.1%
Median age
41.6
Average commute
36.4 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
282
ZIP Business Patterns 2023
Employees
2,752
$123M annual payroll
PPP loans
$22.31M
299 loans
Campaign donations
$66.54K
26% D, 32% R, 2026 cycle
Environment and hazard risk
ZIP 21158, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: strong wind
Storm events since 1996
1,083
Countywide, mostly thunderstorm wind
Flood insurance policies
177
0.3% of homes, county
July high / Jan low
85° / 21°F
44.1 inches of rain a year
Health statistics
Share of adults in ZIP 21158, CDC PLACES estimates
Obesity
38.1%
U.S. 33.3% +4.8 pts
Diabetes
10.6%
U.S. 12.1% -1.5 pts
Smoking
11.6%
U.S. 12.8% -1.2 pts
Uninsured (18-64)
6.5%
U.S. 11.1% -4.6 pts
Cities in ZIP 21158
ZIP codes near 21158
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 21787Taneytown | 6 mi | 61.1 |
| 21157Westminster | 6.6 mi | 77.7 |
| 21776New Windsor | 8.6 mi | 35.4 |
| 17340Littlestown | 9.2 mi | 39.4 |
| 21791Union Bridge | 10 mi | 46 |
| 21074Hampstead | 11 mi | 37.7 |
| 21757Woodsboro | 11 mi | 35.2 |
| 17344McSherrystown | 12 mi | 0.7 |
| 21102Manchester | 12 mi | 40.6 |
| 17331Parkville | 12 mi | 74.4 |
| 21048Eldersburg | 12 mi | 27.3 |
| 21798Woodsboro | 13 mi | 16.3 |
Frequently asked questions
- What city is ZIP code 21158?
- ZIP code 21158 is in Westminster, MD (Carroll County).
- What county is ZIP code 21158 in?
- ZIP code 21158 is mostly in Carroll County, Maryland.
- How many people live in ZIP code 21158?
- About 22,083 people live in the 21158 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.