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🇺🇸 United States ZIP Code

STANDARD

21093

Lutherville Timonium

ZIP Code 21093 is a standard zip code serving Lutherville Timonium, Lutherville Timonium, Maryland (MD), in Baltimore County, United States. It has an estimated population of 36,465 with a median household income of $82,649. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

$0 National: $37,585 $150K+ $82,649

Location

Country
🇺🇸 United States
State / Province
Maryland (MD)
County
Baltimore
City
Lutherville Timonium
Timezone
America/New_York

Coordinates

Latitude
39.433200
Longitude
-76.654600

Geographic Details

Land Area
20.21 mi²
Water Area
0.85 mi²
Population Density
1805.0 people per mi² (80th percentile)
Bounding Box
39.476270°N, 39.397239°S, -76.557290°E, -76.717458°W

With 36,465 residents spread across 20.21 square miles, this area has a population density of 1805.0 people per square mile.

Demographics

36,465

Population

90th percentile

$82,649

Median Income

90th percentile

$351,100

Median Home Value

90th percentile

20.21 mi²

Land Area

The median household income in 21093 is $82,649, and the median home value is $351,100. This places the area in the top 25% nationally for household income.

Housing

16,205

Total Units

15,435

Occupied Units

95.2%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Lutherville Timonium, MD.

21094

Lutherville Timonium

Similar ZIP Codes in Maryland

ZIP codes with similar median household income in Maryland.

20601

Waldorf

$93,020

 20602

Waldorf

$79,611

 20616

Bryans Road

$91,645

 20620

Callaway

$74,801

 20634

Great Mills

$79,944

 20653

Lexington Park

$73,958

 20657

Lusby

$90,399

 20659

Mechanicsville

$89,831

Frequently Asked Questions

What information is available for each ZIP code?
Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).
What are the different types of ZIP codes?
There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.
How often is ZIP code data updated?
ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.
What is population density and why does it matter?
Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.
How are ZIP code boundaries determined?
ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.
What does median household income tell me about a ZIP code?
Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.