Federalsburg, MD · standard
ZIP Code 21632
Caroline County, Maryland — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 6,353
- 33/sq mi
- $61,316
- Median income
- $216,000
- Median home value
- 11.9%
- Bachelor's or higher
The verdict
Federalsburg pairs a below-median household income with below-median home values, in a rural, homeowner-dominated area.
- 31th pct
- household income, US ZIPs
- 48th pct
- home value, US ZIPs
- 33
- people per sq mi
- 63%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 21632 against every reporting US ZIP.
ZIP code 21632 is classified by USPS as a standard delivery area and covers roughly 191.9 square miles in Federalsburg, Caroline County, Maryland. The area is home to 6,353 residents, producing a population density of 33 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 21632 against Maryland and the nation.
On the economic side, the median household income for ZIP 21632 sits at $61,316 (46% below the Maryland average), while per-capita income is $31,215. The poverty rate stands at 22.1% and the unemployment rate at 4.6%. On housing, the median home value is $216,000 (52% below the state average) with median rent at $1,031 per month, and 63.1% of occupied units are owner-occupied, a direct signal of whether 21632 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 11.9% of adults hold a bachelor's degree or higher, the median age is 41.9, and the average commute is 30 minutes. We also surface 4 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Caroline County, so you can benchmark 21632 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 21632
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 21632.
- Retail trade
Retail trade
20 establishments
- Other services (except public administration)
Other services (except public administration)
18 establishments
- Transportation and warehousing
Transportation and warehousing
16 establishments
- Construction
Construction
13 establishments
- Manufacturing
Manufacturing
8 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 21632, Federalsburg, 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
6,353
Population
191.9
Area (sq mi)
33
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 21632?
41.9
Median Age
45.5%
Male
54.5%
Female
4.2%
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?
$61,316
Median Household Income
-46% vs state
$31,215
Per Capita Income
22.1%
Poverty Rate
4.6%
Unemployment Rate
30.3 min
Mean Commute Time
How ZIP 21632 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$61,316 31st percentile higher than 31% 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?
2,956
Total Housing Units
2,656
Occupied Units
300
Vacant Units
2.42
Avg Household Size
Occupancy Type
$216,000
Median Home Value
-52% vs state
$1,031
Median Rent
1976
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
+15.9%
YoY Change (2024)
233
HPI Index (2000 = 100)
+133%
Total Change Since 2000
Home values in ZIP 21632 have increased 15.9% over the past year (2024). Since 2000, this ZIP has seen +133% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +13.4% | 158 |
| 2021 | +8.3% | 171 |
| 2022 | +13.3% | 194 |
| 2023 | +3.9% | 201 |
| 2024 | +15.9% | 233 |
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 119 business establishments in ZIP 21632, employing approximately 2,362 people with a combined annual payroll of $136,788,000.
119
Businesses
2,362
Employees
$136.8M
Annual Payroll
12
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 20 | 16.8% |
| Other services (except public administration) | 18 | 15.1% |
| Transportation and warehousing | 16 | 13.4% |
| Construction | 13 | 10.9% |
| Manufacturing | 8 | 6.7% |
| Real estate and rental and leasing | 8 | 6.7% |
| Wholesale trade | 7 | 5.9% |
| Administrative and support and waste management and remediation services | 7 | 5.9% |
| Health care and social assistance | 6 | 5.0% |
| Accommodation and food services | 6 | 5.0% |
| Finance and insurance | 4 | 3.4% |
| Professional, scientific, and technical services | 3 | 2.5% |
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 21632 vs 21659 →
ZIP 21632 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 21629
Denton (21629)
9,555 residents
- 21632
Federalsburg (21632)
6,353 residents
- 21643
Hurlock (21643)
5,979 residents
- 21655
Preston (21655)
5,009 residents
- 21659 1,551
Rhodesdale (21659)
1,551 residents
What this shows Among its immediate neighbors, ZIP 21632 ranks #2 by population — useful context the national average alone can't give.
ZIP 21632 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 21655
Preston (21655)
$90,385 median income
- 21629
Denton (21629)
$73,956 median income
- 21659
Rhodesdale (21659)
$73,750 median income
- 21643
Hurlock (21643)
$67,219 median income
- 21632
Federalsburg (21632)
$61,316 median income
What this shows By household income, ZIP 21632 ranks #5 of 5 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
More ZIP Codes in Caroline County
Related Areas
Frequently Asked Questions
What county is ZIP code 21632 in? ▼
What is the population of ZIP code 21632? ▼
What is the median household income in ZIP 21632? ▼
What is the average home value in ZIP 21632? ▼
What is the demographic makeup of ZIP 21632? ▼
How many businesses are in ZIP code 21632? ▼
What are the main industries in ZIP code 21632? ▼
How have home values changed in ZIP code 21632? ▼
What is the education level in ZIP code 21632? ▼
What is the average commute time in ZIP 21632? ▼
What percentage of residents own vs. rent in ZIP 21632? ▼
What is the poverty rate in ZIP code 21632? ▼
ZIP Code Research Guides
Official Data Resources for Federalsburg, 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.