Census ACS · ZIP Code Tabulation Area

20686 Income Statistics for 2026

St. Mary's County, Maryland

Median household income

Median household income for this ZIP is —.

20686
St. Mary's County County$125,867
20609$118,102
20630$233,411
20692$201,250
20674$171,985
20636$163,690

Average household income

Average household income for this ZIP is —.

20686
St. Mary's County County$144,362
20609$304,498
20630$232,777
20692$201,482
20674$180,382
20636$176,948

Per-capita income

$4,431

Per-capita income ($4,431) is lower than St. Mary's County County ($53,663).

20686$4,431
St. Mary's County County$53,663
20609$146,472
20630$107,189
20692$79,189
20674$65,661
20636$57,365

Households earning $100k+

Households earning $100k+ for this ZIP is —.

20686
St. Mary's County County58.0%
2060961.9%
2063088.1%
2069283.5%
2067467.4%
2063671.8%

All demographics

Population
971
Households
0
Median age
20.3 yrs
Median household income
Mean household income
Per capita income
$4,431
Median home value
Median gross rent
Owner-occupied housing
Bachelor's degree or higher
100.0%
In labor force
47.9%
Poverty rate
Households earning $100k+
Population under 5
0.0%
Population age 18–34
99.7%
Population age 25–44
0.8%
Population age 45–64
0.3%
Population age 65+
0.0%
Hispanic or Latino
3.2%
Black (non-Hispanic)
8.4%
Asian (non-Hispanic)
5.5%
Unemployment rate
1.9%
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/20686

Link to this page

Permanent URL backed by Census ACS data in PocketBase.

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