ZipCodeLook
21048

Zip code 21048: Finksburg, Maryland

Residential delivery areaCarroll CountyEastern Time
Population
10,481
Median household income
$132K
U.S. $81K
Median home value
$459K
U.S. $333K
Median rent
—
U.S. $1,413
Median age
41.7
U.S. 38.9
Land area
27 sq mi
385 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 21048

21048 is a small-town zip code in Finksburg, Maryland (Carroll County), covering 27 sq mi of land. About 10,481 people live here, or 385 per square mile. The median resident is 41.7 years old, compared with 38.9 nationally.

The median household earns $131,921 a year, 63% above the national median of $80,734. 1.9% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $459,000, or 3.5 years of median household income (U.S.: 4.1 years), which makes homes about as affordable as the national average for local earners. 98% of occupied homes are lived in by their owners.

47% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 38.7 minutes each way, and 19% of workers work from home. The most common jobs among working residents are in management; business and finance; and sales.

How 21048 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
41.7
Under 18
20.7%
65 and over
17.4%

Race and ethnicity

  • White87%
  • Black1.0%
  • Hispanic4%
  • Asian4%
  • Native American0%
  • Pacific Islander0%
  • Other0.6%
  • Multiracial4%
Diversity index
24.3
U.S. 61.4
Foreign-born
6%
U.S. 14.1%
Born in state
67.8%

Language spoken at home (households)

English only
92%
Spanish
2%
Other Indo-European
2%
Asian / Pacific
3%
Other
1%

Households

Households
3,723
Average household size
2.8
Family households
73.7%
Married couples
65.6%
Living alone
23.6%
Veterans (of adults)
7.2%
Male / female
53% / 47%

Income and poverty

Household income distribution

<$25k
6%
$25–50k
10%
$50–75k
10%
$75–100k
9%
$100–150k
20%
$150–200k
16%
$200k+
29%

Median household income

21048
$131,921
Carroll Co.
$118,211
Maryland
$103,678
United States
$80,734
Per capita income
$58,207
U.S. $44,673
Poverty rate
1.9%
U.S. 12.5%
Households earning $150K+
45.1%
U.S. 23%
Income inequality (Gini)
0.398
U.S. 0.483

Housing

Median home value

21048
$459,000
Carroll Co.
$434,000
Maryland
$419,900
United States
$332,700

Median gross rent

21048
—
Carroll Co.
$1,427
Maryland
$1,705
United States
$1,413

Types of housing

Single-family
95%
2–4 units
2%
5–19 units
0%
20+ units
0.4%
Mobile home
3%
Boat, RV, van
0%
Housing units
3,824
Owner-occupied
97.8%
Vacant
2.6%
Median year built
1981
Median rooms
7.7
Renters paying 30%+ of income
54%
Renters paying 50%+ of income
54%
Home value to income
3.5× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
72%
Carpooled
6%
Transit
2%
Walked
0.0%
Bicycle
0%
Worked from home
18%
Other
2%

Commute time (one way)

<10 min
6%
10–19
18%
20–29
17%
30–44
23%
45–59
16%
60+
21%
Average commute
38.7 min
U.S. 26.4 min
Unemployment
3.1%
U.S. 5.2%
In labor force
67.7%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management
15%
Business and finance
13%
Sales
10%
Office and admin
9%
Healthcare
8%
Construction and repair
7%
Engineering and science
7%
Computer and math
5%
Education
5%
Arts, media and sports
5%
Cleaning and personal care
4%
Transportation and moving
3%
Police and fire
3%
Legal and social services
2%
Production
1%
Food service
1%
Farming, fishing and forestry
0.3%

Industries

Health care and social assistance
15%
Professional and technical services
10%
Manufacturing
10%
Public administration
9%
Finance, insurance and real estate
9%
Education
9%
Retail
9%
Construction
7%
Other services
5%
Admin, support and management
5%
Restaurants and hotels
4%
Transportation, warehousing and utilities
3%
Information
2%
Arts and recreation
2%
Wholesale
2%
Agriculture and mining
0.7%
Median earnings per worker
$66,508
U.S. $49,666
Self-employed
11.2%
U.S. 10%
Government workers
16.8%
U.S. 14.5%
Nonprofit workers
8.8%
U.S. 8.8%

Median earnings by type of work

Type of work21048U.S.
Management, business, science and arts$86,625$74,888
Service$47,813$26,804
Sales and office$47,263$40,476
Construction and maintenance$44,038$49,199
Production and transportation$34,766$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
2%
High school
29%
Some college
14%
Associate's
7%
Bachelor's
30%
Graduate
18%
High school graduate or higher
97.6%
Bachelor's degree or higher
47.3%
Graduate or professional degree
17.5%
Households with broadband
93.8%
Cable, fiber or DSL
78.1%
No internet access
4.5%
Without health insurance
1%
Limited-English households
0.2%

Geography

City (USPS)
Finksburg
Center point
39.5004° N, 76.9245° W
Land area
27 sq mi
Water area
1.4 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

Zip codes near 21048

ZipCityDistanceIncome
21157Westminster4.6 mi$104,966
21136Reisterstown6 mi$118,500
21071Glyndon6.2 mi$213,500
21020Boring · PO box6.5 mi—
21784Sykesville7.3 mi$139,395
21155Upperco8.1 mi$123,158
21117Owings Mills9.4 mi$101,831
21776New Windsor9.4 mi$133,409
21074Hampstead9.5 mi$108,536
21023Butler10 mi$84,474
21133Randallstown10 mi$80,480
21104Marriottsville11 mi$191,804

Zip codes like 21048 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 21048

What city is zip code 21048?

21048 is assigned to Finksburg, Maryland. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 21048 in?

21048 is in Carroll County, Maryland.

What is the population of 21048?

About 10,481 people live in 21048, according to the Census Bureau's American Community Survey.

What time zone is 21048 in?

21048 is in Eastern Time.

What is the median household income in 21048?

The median household income in 21048 is $131,921.

What zip codes are near 21048?

The closest zip codes to 21048 are 21157, 21136, 21071, 21020, 21784.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 21048, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.