All Countries
Cobb Island, MD
Full City Profile · Maryland · Westmoreland County County
3.1
/5.0
B
Good
1,162
Population
1,844/sq mi density
$161,141
Median Income
$51,347 per capita
$246,100
Home Value
$367,003 Zillow
55°F
Avg Temperature
293 sunny days/yr
516
Violent Crime/100K
3,615 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.8 / 5.0
$161,141 median income, 3.6% unemployment
A+
Affordability
5.0 / 5.0
$246,100 home value, /mo rent
F
Safety
1.0 / 5.0
516 violent crimes/100K (36% above avg)
D
Education
1.6 / 5.0
7.4% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+76.6%
658 → 1,162
over 10 years
Annual Pop. Growth
+5.85%
Compound annual growth rate
Median Income Change
+126.7%
$71,094 → $161,141
nominal, not inflation-adjusted
Annual Income Growth
+8.53%
Compound annual growth rate
Population Over Time
Total population for Cobb Island across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
1,730
+568 from 2023 (1,162)
Projected Median Income 2030
$285,795
+$124,654 from 2023 ($161,141)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 658 | — | $71,094 | — |
| 2015 | 731 | +11.1% | $71,250 | +0.2% |
| 2017 | 814 | +11.4% | — | — |
| 2019 | 846 | +3.9% | $97,344 | — |
| 2021 | 1,262 | +49.2% | $116,674 | +19.9% |
| 2023 | 1,162 | -7.9% | $161,141 | +38.1% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.