Census ACS · ZIP Code Tabulation Area

21102 Income Statistics for 2026

Carroll County, Maryland

Median household income

$135,069

Median household income ($135,069) is higher than Carroll County County ($120,803).

21102$135,069
Carroll County County$120,803
21104$191,804
21784$139,395
21048$131,921
21776$133,409
21158$109,827

Average household income

$149,147

Average household income ($149,147) is higher than Carroll County County ($143,249).

21102$149,147
Carroll County County$143,249
21104$209,422
21784$165,007
21048$161,634
21776$144,384
21158$135,704

Per-capita income

$54,845

Per-capita income ($54,845) is higher than Carroll County County ($53,237).

21102$54,845
Carroll County County$53,237
21104$74,405
21784$56,974
21048$58,207
21776$54,829
21158$52,759

Households earning $100k+

62.2%

Households earning $100k+ (62.2%) is higher than Carroll County County (58.0%).

2110262.2%
Carroll County County58.0%
2110476.3%
2178466.8%
2104865.3%
2177664.2%
2115857.2%

All demographics

Population
12,162
Households
4,413
Median age
44.5 yrs
Median household income
$135,069
Mean household income
$149,147
Per capita income
$54,845
Median home value
$392,800
Median gross rent
$1,484
Owner-occupied housing
89.4%
Bachelor's degree or higher
34.7%
In labor force
67.4%
Poverty rate
3.4%
Households earning $100k+
62.2%
Population under 5
4.1%
Population age 18–34
17.7%
Population age 25–44
22.5%
Population age 45–64
31.8%
Population age 65+
17.4%
Hispanic or Latino
2.6%
Black (non-Hispanic)
1.5%
Asian (non-Hispanic)
2.6%
Unemployment rate
1.2%
Open in interactive explorer

County and peer ZIP comparisons use population-weighted aggregates from other ZCTAs in the same county. Source: US Census Bureau ACS 5-year estimates. Page URL: https://resource.skyrocketbpo.com/tools/market-research/us-income-demographics-by-zip-code/maryland/21102

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Permanent URL backed by Census ACS data in PocketBase.

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