Bishopville, MD · standard
ZIP Code 21813
Worcester County, Maryland — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 2,852
- 44/sq mi
- $121,472
- Median income
- $628,000
- Median home value
- 27.9%
- Bachelor's or higher
The verdict
Bishopville pairs a top-decile household income with top-decile home values, in a rural, homeowner-dominated area.
- Top 9%
- household income, US ZIPs
- Top 8%
- home value, US ZIPs
- 44
- people per sq mi
- 81%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 21813 against every reporting US ZIP.
ZIP code 21813 is classified by USPS as a standard delivery area and covers roughly 64.2 square miles in Bishopville, Worcester County, Maryland. The area is home to 2,852 residents, producing a population density of 44 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 21813 against Maryland and the nation.
On the economic side, the median household income for ZIP 21813 sits at $121,472 (6% above the Maryland average), while per-capita income is $70,018. The poverty rate stands at 4.1% and the unemployment rate at 3.3%. On housing, the median home value is $628,000 (40% above the state average) with median rent at — per month, and 80.6% of occupied units are owner-occupied, a direct signal of whether 21813 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 27.9% of adults hold a bachelor's degree or higher, the median age is 53.2, and the average commute is —. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Worcester County, so you can benchmark 21813 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 21813
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 21813.
- Construction
Construction
40 establishments
- Retail trade 9
Retail trade
9 establishments
- Professional, scientific, and technical services 9
Professional, scientific, and technical services
9 establishments
- Real estate and rental and leasing 7
Real estate and rental and leasing
7 establishments
- Administrative and support and waste management and remediation services 6
Administrative and support and waste management and remediation services
6 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 21813, Bishopville, MD · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
2,852
Population
64.2
Area (sq mi)
44
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 21813?
53.2
Median Age
53.2%
Male
46.8%
Female
3.7%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$121,472
Median Household Income
+6% vs state
$70,018
Per Capita Income
4.1%
Poverty Rate
3.3%
Unemployment Rate
How ZIP 21813 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$121,472 Top 9% higher than 91% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
1,697
Total Housing Units
1,297
Occupied Units
400
Vacant Units
2.31
Avg Household Size
Occupancy Type
$628,000
Median Home Value
+40% vs state
1993
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
-2.5%
YoY Change (2024)
284
HPI Index (2000 = 100)
+184%
Total Change Since 2000
Home values in ZIP 21813 have decreased 2.5% over the past year (2024). Since 2000, this ZIP has seen +184% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.9% | 193 |
| 2021 | +10.0% | 213 |
| 2022 | +21.8% | 259 |
| 2023 | +12.4% | 291 |
| 2024 | -2.5% | 284 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 98 business establishments in ZIP 21813, employing approximately 453 people with a combined annual payroll of $22,634,000.
98
Businesses
453
Employees
$22.6M
Annual Payroll
9
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 40 | 40.8% |
| Retail trade | 9 | 9.2% |
| Professional, scientific, and technical services | 9 | 9.2% |
| Real estate and rental and leasing | 7 | 7.1% |
| Administrative and support and waste management and remediation services | 6 | 6.1% |
| Accommodation and food services | 6 | 6.1% |
| Other services (except public administration) | 6 | 6.1% |
| Manufacturing | 5 | 5.1% |
| Arts, entertainment, and recreation | 3 | 3.1% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 21813 vs 19975 →
ZIP 21813 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 21811
Berlin (21811)
22,550 residents
- 21842
Ocean City (21842)
11,089 residents
- 19975 8,253
Selbyville (19975)
8,253 residents
- 19945 6,862
Frankford (19945)
6,862 residents
- 19970 6,170
Ocean View (19970)
6,170 residents
- 19939 5,979
Dagsboro (19939)
5,979 residents
- 21813 2,852
Bishopville (21813)
2,852 residents
- 21872 718
Whaleyville (21872)
718 residents
- 19944 620
Fenwick Island (19944)
620 residents
What this shows Among its immediate neighbors, ZIP 21813 ranks #7 by population — useful context the national average alone can't give.
ZIP 21813 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 21813
Bishopville (21813)
$121,472 median income
- 19944
Fenwick Island (19944)
$121,250 median income
- 21872
Whaleyville (21872)
$117,888 median income
- 19967
Millville (19967)
$98,301 median income
- 19970
Ocean View (19970)
$94,103 median income
- 21811
Berlin (21811)
$90,082 median income
- 19939
Dagsboro (19939)
$89,806 median income
- 19975
Selbyville (19975)
$88,568 median income
- 19945
Frankford (19945)
$87,638 median income
What this shows By household income, ZIP 21813 ranks the highest of 9 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 19975 | Selbyville, DE | 8,253 | 3.1 mi |
| 21862 | Showell, MD | 106 | 3.8 mi |
| 21842 | Ocean City, MD | 11,089 | 5.4 mi |
| 21872 | Whaleyville, MD | 718 | 7.1 mi |
| 19945 | Frankford, DE | 6,862 | 6.5 mi |
| 19967 | Millville, DE | 354 | 8.1 mi |
| 19944 | Fenwick Island, DE | 620 | 6.8 mi |
| 21811 | Berlin, MD | 22,550 | 7.9 mi |
| 19939 | Dagsboro, DE | 5,979 | 9.9 mi |
| 19970 | Ocean View, DE | 6,170 | 10.1 mi |
More ZIP Codes in Worcester County
Related Areas
Frequently Asked Questions
What county is ZIP code 21813 in? ▼
What is the population of ZIP code 21813? ▼
What is the median household income in ZIP 21813? ▼
What is the average home value in ZIP 21813? ▼
What is the demographic makeup of ZIP 21813? ▼
How many businesses are in ZIP code 21813? ▼
What are the main industries in ZIP code 21813? ▼
How have home values changed in ZIP code 21813? ▼
What is the education level in ZIP code 21813? ▼
What percentage of residents own vs. rent in ZIP 21813? ▼
What is the poverty rate in ZIP code 21813? ▼
ZIP Code Research Guides
Official Data Resources for Bishopville, MD
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.