All Countries
Delphi, IN
Full City Profile · Indiana · Carroll County County
2.8
/5.0
C+
Fair
2,913
Population
1,071/sq mi density
$43,548
Median Income
$27,003 per capita
$120,400
Home Value
$215,318 Zillow
$803
Median Rent
30.7% income on rent
52°F
Avg Temperature
275 sunny days/yr
173
Violent Crime/100K
2,078 property/100K
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
B+
Economy
3.6 / 5.0
$43,548 median income, 2.1% unemployment
A+
Affordability
5.0 / 5.0
$120,400 home value, $803/mo rent
F
Safety
1.0 / 5.0
173 violent crimes/100K
D
Education
1.7 / 5.0
9.2% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+4.1%
2,888 → 3,006
over 10 years
Annual Pop. Growth
+0.4%
Compound annual growth rate
Median Income Change
+9.9%
$39,621 → $43,548
nominal, not inflation-adjusted
Annual Income Growth
+0.95%
Compound annual growth rate
Population Over Time
Total population for Delphi 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
3,091
+85 from 2023 (3,006)
Projected Median Income 2030
$46,528
+$2,980 from 2023 ($43,548)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 2,888 | — | $39,621 | — |
| 2015 | 2,856 | -1.1% | $36,850 | -7% |
| 2017 | 2,885 | +1% | $44,556 | +20.9% |
| 2019 | 2,905 | +0.7% | $42,917 | -3.7% |
| 2021 | 2,972 | +2.3% | $51,263 | +19.4% |
| 2023 | 3,006 | +1.1% | $43,548 | -15% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.