ZIP code 21158
Where is ZIP code 21158?
Westminster, Maryland
Carroll County · Standard ZIP code
ZIP code 21158 belongs to Westminster, Maryland in Carroll County. 21158 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 223, 410, 443, 667 and 717. About 22,083 people live in the 21158 area, where the median household income is $109,827. The closest ZIP codes are 21157 (Westminster, 3.9 mi southeast), 21791 (Union Bridge, 5.8 mi west) and 21776 (New Windsor, 7.4 mi southwest).
| ZIP code | 21158 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Westminster |
| State | Maryland (MD) |
| County | Carroll County |
| Time zone | Eastern Time · now |
| Area codes | 223, 410, 443, 667, 717 |
| Coordinates | 39.607, -77.0294 map |
| 3-digit prefix | 211 |
Population and income in 21158
| Population | 22,083 · higher than 75% of Maryland ZIP codes |
|---|---|
| People per square mile | 301 · lower than 55% of Maryland ZIP codes |
| Median age | 41.6 years · lower than 52% of Maryland ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $109,827 · higher than 53% of Maryland ZIP codes |
| Income per person | $52,759 |
| Below the poverty line | 6.2% |
| Bachelor’s degree or higher | 36% of adults 25+ |
| Median home value | $384,700 · lower than 58% of Maryland ZIP codes |
| Median rent | $1,794 a month |
| Housing units | 8,768 |
| Households | 8,451 (2.59 people on average) |
| Owners / renters | 79% / 21% |
| Land area | 73.32 sq mi (plus 0.22 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21158. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21158
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21157 | Westminster, MD | 3.9 mi SE | Standard |
| 21791 | Union Bridge, MD | 5.8 mi W | Standard |
| 21776 | New Windsor, MD | 7.4 mi SW | Standard |
| 21787 | Taneytown, MD | 8.5 mi NW | Standard |
| 21102 | Manchester, MD | 8.6 mi NE | Standard |
| 21074 | Hampstead, MD | 8.8 mi E | Standard |
| 21048 | Finksburg, MD | 9.8 mi SE | Standard |
| 17340 | Littlestown, PA | 10.5 mi N | Standard |
| 21784 | Sykesville, MD | 10.9 mi S | Standard |
| 21792 | Unionville, MD | 12.4 mi SW | PO Box only |
| 21088 | Lineboro, MD | 12.5 mi NE | PO Box only |
| 21155 | Upperco, MD | 12.7 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21158 or measure the distance to another ZIP code.
How to address mail to 21158
123 MAIN ST
WESTMINSTER MD 21158
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21158-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Westminster, MD
All Westminster ZIP codes with population and income →
Questions
- What city is ZIP code 21158?
- 21158 is a Westminster, Maryland ZIP code.
- What county is 21158 in?
- ZIP code 21158 is in Carroll County, Maryland.
- What time zone is ZIP code 21158 in?
- 21158 is in the Eastern Time zone (America/New_York).
- What area code is 21158?
- Phone numbers in ZIP code 21158 use area codes 223, 410, 443, 667 and 717.
- What is the population of ZIP code 21158?
- About 22,083 people live in ZIP code 21158, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21158?
- The median household income in 21158 is $109,827 a year, higher than 53% of Maryland ZIP codes.
- What ZIP codes are near 21158?
- The nearest ZIP codes to 21158 are 21157 (Westminster, 3.9 miles), 21791 (Union Bridge, 5.8 miles), 21776 (New Windsor, 7.4 miles) and 21787 (Taneytown, 8.5 miles).