Zip Code 21804
Salisbury, Maryland — Wicomico County
📍 ZIP code 21804 is in Salisbury, Wicomico County, Maryland.
ZIP code 21804 is located in Salisbury, Wicomico County, Maryland. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 39,461. The area code for ZIP code 21804 is 301.
Quick Answer
Zip code 21804 is in Salisbury, Maryland (Wicomico County). It has a population of 39,461, median household income of $68,882, and median home value of $230,200.
Population
39,461
Income
$68,882
Home Value
$230,200
Climate
88°F / 28°F
About Zip Code 21804
Zip code 21804 is located in Salisbury, Maryland, within Wicomico County. Home to approximately 39,461 residents, this area sits at an elevation of 55 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 301.
The median household income is $68,882 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $230,200, and the cost of living index is 80 (20% below the national average of 100).
Summers average a high of 88°F while winters drop to 28°F. The area receives about 47 in of rain and 8 in of snow annually. The zip code covers 74.3 square miles of land area and 0.5 square miles of water.
Key Statistics
39,461
$68,882
$230,200
Eastern (EST/EDT)
301
55 ft
74.3 sq mi
32.2
16,736
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Compare With Nearby Zip Codes
| Metric | 21804 | 21826 | 21849 | 21822 | 21801 | 21850 |
|---|---|---|---|---|---|---|
| City | Salisbury, MD | Fruitland, MD | Parsonsburg, MD | Eden, MD | Salisbury, MD | Pittsville, MD |
| Population | 39,461 | 5,656 | 3,845 | 2,603 | 30,063 | 3,733 |
| Median Income | $68,882 | $63,472 | $74,966 | $51,500 | $67,140 | $76,667 |
| Home Value | $230,200 | $211,200 | $233,600 | $220,100 | $286,800 | $224,000 |
| Cost of Living | 80 | 76 | 86 | 61 | 91 | 85 |
| Median Age | 32.2 | 31.7 | 40.5 | 38.5 | 37.6 | 43.7 |
Cost of Living
100 = National Average. Salisbury's cost of living is 20% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
3.3x
Demographics
Zip code 21804 has a population of 39,461 people with a median age of 32.2. There are 16,736 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Salisbury (21804) population trend from 2010 to 2024
↑ 8.1%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
88°F
28°F
47 in
8 in
Salisbury experiences warm summers with average highs around 88°F. Winters are cool with lows averaging 28°F. The area receives about 8 in of snow per year.
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Housing & Economy
Median Home Value
$230,200
Median Household Income
$68,882
With 16,736 housing units across 74.3 square miles, 21804 has a housing density of 225 units per square mile. The home price-to-income ratio is 3.3x.
Location & Geography
Latitude
38.3141°
Longitude
-75.5321°
Land Area
74.3 sq mi
Water Area
0.5 sq mi
Nearby Zip Codes
Zip codes closest to 21804 (Salisbury, MD) with distances:
All Zip Codes in Salisbury, MD
Other zip codes serving Salisbury:
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ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 21804's $68,882. A way to compare Salisbury to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 21804 (Salisbury, MD). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Salisbury, Maryland?
Salisbury, Maryland uses zip code 21804 along with 2 other zip codes.
What county is zip code 21804 in?
Zip code 21804 is located in Wicomico County, Maryland.
What is the population of zip code 21804?
The population of zip code 21804 is 39,461 with a median age of 32.2.
Is 21804 in Salisbury, Maryland?
Yes, zip code 21804 is in Salisbury, Wicomico County, Maryland. The area code is 301.
Frequently Asked Questions
What city is zip code 21804 in?
Zip code 21804 is in Salisbury, Maryland. It is part of Wicomico County and uses the Eastern (EST/EDT) timezone.
What is zip code 21804?
Zip code 21804 is a U.S. postal code in Salisbury, Maryland (Wicomico County). It has a population of 39,461 and covers 74.3 square miles.
What is the population of zip code 21804?
The population of zip code 21804 (Salisbury, MD) is 39,461 with a median age of 32.2. There are approximately 16,736 housing units in this area.
What is the median income in zip code 21804?
The median household income in zip code 21804 (Salisbury, MD) is $68,882 per year. The cost of living index is 80 (100 = national average).
What is the average home price in zip code 21804?
The median home value in zip code 21804 (Salisbury, MD) is $230,200. The cost of living index is 80 compared to the national average of 100.
What county is zip code 21804 in?
Zip code 21804 is located in Wicomico County, Maryland. The primary city is Salisbury.
What is the area code for zip code 21804?
Zip code 21804 in Salisbury, MD uses area code 301. It is located in the Eastern (EST/EDT) timezone.
Is zip code 21804 a good place to live?
Zip code 21804 (Salisbury, MD) has a cost of living index of 80 (100 = national average), a median household income of $68,882, and median home values of $230,200. The median age is 32.2. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 21804?
The cost of living index for zip code 21804 (Salisbury, MD) is 80, where 100 represents the national average. This area is below the national average. Median home value: $230,200.
What schools serve zip code 21804?
Zip code 21804 in Salisbury, Maryland is served by the local school district of Wicomico County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.