ZIP code 21804
Where is ZIP code 21804?
Salisbury, Maryland
Wicomico County · Standard ZIP code
ZIP code 21804 belongs to Salisbury, Maryland in Wicomico County. 21804 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 410, 443 and 667. About 40,430 people live in the 21804 area, where the median household income is $73,156. The closest ZIP codes are 21849 (Parsonsburg, 4.3 mi northeast), 21826 (Fruitland, 5.2 mi west) and 21802 (Salisbury, 5.7 mi northwest).
| ZIP code | 21804 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Salisbury |
| State | Maryland (MD) |
| County | Wicomico County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 38.3508, -75.5338 map |
| 3-digit prefix | 218 |
Population and income in 21804
| Population | 40,430 · higher than 92% of Maryland ZIP codes |
|---|---|
| People per square mile | 590 · higher than 57% of Maryland ZIP codes |
| Median age | 32.6 years · lower than 94% of Maryland ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $73,156 · lower than 83% of Maryland ZIP codes |
| Income per person | $35,152 |
| Below the poverty line | 17% |
| Bachelor’s degree or higher | 28% of adults 25+ |
| Median home value | $243,700 · lower than 85% of Maryland ZIP codes |
| Median rent | $1,432 a month |
| Housing units | 17,049 |
| Households | 15,707 (2.48 people on average) |
| Owners / renters | 51% / 49% |
| Land area | 68.56 sq mi (plus 0.45 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21804. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21804
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21849 | Parsonsburg, MD | 4.3 mi NE | Standard |
| 21826 | Fruitland, MD | 5.2 mi W | Standard |
| 21802 | Salisbury, MD | 5.7 mi NW | PO Box only |
| 21803 | Salisbury, MD | 5.7 mi NW | PO Box only |
| 21801 | Salisbury, MD | 5.8 mi W | Standard |
| 21875 | Delmar, MD | 6.6 mi N | Standard |
| 21850 | Pittsville, MD | 7 mi E | Standard |
| 21822 | Eden, MD | 8 mi SW | Standard |
| 21852 | Powellville, MD | 8.7 mi E | PO Box only |
| 19940 | Delmar, DE | 9 mi N | Standard |
| 21810 | Allen, MD | 9.4 mi SW | PO Box only |
| 21830 | Hebron, MD | 9.5 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21804 or measure the distance to another ZIP code.
How to address mail to 21804
123 MAIN ST
SALISBURY MD 21804
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21804-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Salisbury, MD
All Salisbury ZIP codes with population and income →
Questions
- What city is ZIP code 21804?
- 21804 is a Salisbury, Maryland ZIP code.
- What county is 21804 in?
- ZIP code 21804 is in Wicomico County, Maryland.
- What time zone is ZIP code 21804 in?
- 21804 is in the Eastern Time zone (America/New_York).
- What area code is 21804?
- Phone numbers in ZIP code 21804 use area codes 410, 443 and 667.
- What is the population of ZIP code 21804?
- About 40,430 people live in ZIP code 21804, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21804?
- The median household income in 21804 is $73,156 a year, lower than 83% of Maryland ZIP codes.
- What ZIP codes are near 21804?
- The nearest ZIP codes to 21804 are 21849 (Parsonsburg, 4.3 miles), 21826 (Fruitland, 5.2 miles), 21802 (Salisbury, 5.7 miles) and 21803 (Salisbury, 5.7 miles).