US ZIP Code
21102

Manchester, MD

Carroll County  ·  Maryland

● Active
👥 12,176 Population ↑ 3% since 2019
💰 $119,535 Median HH Income
▲ 57% above avg ↑ 32% since 2019
🎂 45.0 Median Age ↑ 8% since 2019
🏠 $374,600 Median Home Value
▲ 34% above avg ↑ 16% since 2019
🎓 41.7% College Grads
▲ 8% above avg
📊 1.9% Unemployment
▼ 61% below avg ↓ 14% since 2019
ZIP Code Details
ZIP Code21102
CityManchester
StateMaryland (MD)
CountyCarroll County
Area Code410/443
Elevation745 ft
Latitude39.692165
Longitude-76.847645
TimezoneNew York (DST)
FIPS24013
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.7% (6,049) Female 50.3% (6,127) ♀

Race & Ethnicity

White: 90.2%Hispanic: 2.4%Black: 2.1%Asian: 2.1%Other: 2.4%Race
White90.2%
Hispanic2.4%
Black2.1%
Asian2.1%
Other2.4%

Age Breakdown

Under 5
5%
5–17
15%
18–24
7%
25–44
22%
45–64
31%
65+
10%

Key Indicators

Median Age45.0 yrs ↑ 8% since 2019
Avg Household Size2.71
Below Poverty4.1% ▼ 59% below avg
College Grads41.7% ▲ 8% above avg
Unemployment1.9% ▼ 61% below avg
No HS Diploma22 (0.3%)
HS Graduate2,666 (31.1%)
Some College1,058 (12.3%)
Associates1,257 (14.7%)
Bachelors843 (9.8%)
Graduate Degree2,729 (31.8%)

Education

No HS: 0.3%HS Grad: 31.1%Some College: 12.3%Associates: 14.7%Bachelors: 9.8%Graduate: 31.8%Edu
No HS0.3%
HS Grad31.1%
Some College12.3%
Associates14.7%
Bachelors9.8%
Graduate31.8%
Housing & Income

Housing Tenure

Owner: 88.9%Renter: 11.1%Tenure
Owner88.9%
Renter11.1%

Home Value Distribution

Under $50k
1%
$100k–150k
1%
$150k–200k
3%
$200k–300k
17%
$300k–500k
56%
Over $500k
23%

Financials

Median HH Income$119,535 ▲ 57% above avg ↑ 32% since 2019
Median Home Value$374,600 ▲ 34% above avg ↑ 16% since 2019
Home/Income Ratio3.1x (nat avg ~3.5x)
Median Rent$1,498/mo ↑ 58% since 2019
Total Units4,513
Vacant Units65
Avg HH Size2.71

Income Distribution

Under $25k
8%
$25k–50k
14%
$50k–75k
9%
$75k–100k
9%
$100k–150k
22%
$150k–200k
20%
Over $200k
17%
Employment & Commute

How People Get to Work

Drove Alone
87%
Work From Home
13%

Commute Time

Under 15 min
16%
15–30 min
26%
30–45 min
22%
Over 45 min
37%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
5%
1960s–1970s
20%
1980s–1990s
17%
2000+
57%

Summary

Total Units4,513
Vacant65
Owner Occupied88.9%
Renter Occupied11.1%
Avg HH Size2.71
Frequently Asked Questions
ZIP code 21102 is in Manchester, MD, in Carroll County.
ZIP code 21102 is located in Maryland (MD).
ZIP code 21102 is in Carroll County, MD.
ZIP 21102 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 21102 is 12,176 people (ACS 2023).
The median household income in ZIP code 21102 is $119,535 (ACS 2023).
The median home value in ZIP 21102 is $374,600 (ACS 2023).
About ZIP Code 21102

ZIP code 21102 is located in Manchester, Maryland, within Carroll County. With a population of 12,176, this is a lightly populated ZIP code with a mature community — the median age is 45 years. Economically, 21102 is a upper-middle-income ZIP code: the median household income of $119,535 is significantly above the national average.

Real estate in ZIP code 21102 represents a mid-range housing market. The median home value of $374,600 is above the national average. Renters can expect to pay around $1,498 per month in median rent. Homeownership is strong here — 88.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 16% since 2019.

The population of 21102 is primarily White (90.20%). Residents are well-educated — 41.7% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 4.1%. Household income has grown by 32% since 2019.

The unemployment rate in 21102 stands at 1.9%, which is well below the national average. About 12% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 79%.

Overall, ZIP code 21102 in Manchester, MD is characterized as upper-middle-income, well-educated, a mature community, and predominantly owner-occupied. With 12,176 residents, a median household income of $119,535, and a median home value of $374,600, it offers a clear picture of life in this part of Maryland.