Census ACS · ZIP Code Tabulation Area

20690 Income Statistics for 2026

St. Mary's County, Maryland

Median household income

$122,750

Median household income ($122,750) is lower than St. Mary's County County ($125,867).

20690$122,750
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

$128,451

Average household income ($128,451) is lower than St. Mary's County County ($144,362).

20690$128,451
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

$55,799

Per-capita income ($55,799) is higher than St. Mary's County County ($53,663).

20690$55,799
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+

59.4%

Households earning $100k+ (59.4%) is higher than St. Mary's County County (58.0%).

2069059.4%
St. Mary's County County58.0%
2060961.9%
2063088.1%
2069283.5%
2067467.4%
2063671.8%

All demographics

Population
1,077
Households
478
Median age
45.7 yrs
Median household income
$122,750
Mean household income
$128,451
Per capita income
$55,799
Median home value
$379,700
Median gross rent
$1,412
Owner-occupied housing
75.3%
Bachelor's degree or higher
39.0%
In labor force
58.7%
Poverty rate
9.3%
Households earning $100k+
59.4%
Population under 5
7.8%
Population age 18–34
17.3%
Population age 25–44
23.0%
Population age 45–64
24.4%
Population age 65+
26.4%
Hispanic or Latino
5.2%
Black (non-Hispanic)
0.0%
Asian (non-Hispanic)
0.8%
Unemployment rate
1.5%
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/20690

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Permanent URL backed by Census ACS data in PocketBase.

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