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Marshfield, MA
Full City Profile · Massachusetts · Essex County County
3.4
/5.0
B
Good
4,698
Population
930/sq mi density
$99,537
Median Income
$54,172 per capita
$646,400
Home Value
$775,204 Zillow
$1,398
Median Rent
32.8% income on rent
51°F
Avg Temperature
259 sunny days/yr
124
Violent Crime/100K
275 property/100K
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.6 / 5.0
$99,537 median income, 3.6% unemployment
B
Affordability
3.0 / 5.0
$646,400 home value, $1,398/mo rent
F
Safety
1.0 / 5.0
124 violent crimes/100K
A+
Education
4.9 / 5.0
49.0% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+9.2%
4,303 → 4,698
over 10 years
Annual Pop. Growth
+0.88%
Compound annual growth rate
Median Income Change
+28.3%
$77,556 → $99,537
nominal, not inflation-adjusted
Annual Income Growth
+2.53%
Compound annual growth rate
Population Over Time
Total population for Marshfield 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
4,995
+297 from 2023 (4,698)
Projected Median Income 2030
$118,561
+$19,024 from 2023 ($99,537)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 4,303 | — | $77,556 | — |
| 2015 | 4,362 | +1.4% | $73,036 | -5.8% |
| 2017 | 4,744 | +8.8% | $76,250 | +4.4% |
| 2019 | 4,928 | +3.9% | $88,452 | +16% |
| 2021 | 4,901 | -0.5% | $90,234 | +2% |
| 2023 | 4,698 | -4.1% | $99,537 | +10.3% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.