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Arapahoe, CO
Full City Profile · Colorado · Cheyenne County County
3.7
/5.0
B+
Good
43
Population
154/sq mi density
$103,250
Median Income
$32,860 per capita
53°F
Avg Temperature
330 sunny days/yr
329
Violent Crime/100K
1,825 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$103,250 median income, 0.0% unemployment
F
Safety
1.0 / 5.0
329 violent crimes/100K
A+
Education
5.0 / 5.0
59.1% bachelor's degree or higher
Change Over Time (2021–2023)
Population Change
+115%
20 → 43
over 2 years
Annual Pop. Growth
+46.63%
Compound annual growth rate
Median Income Change
+13.7%
$90,781 → $103,250
nominal, not inflation-adjusted
Annual Income Growth
+6.65%
Compound annual growth rate
Population Over Time
Total population for Arapahoe 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 2021–2023 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
627
+584 from 2023 (43)
Projected Median Income 2030
$162,038
+$58,788 from 2023 ($103,250)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2021 | 20 | — | $90,781 | — |
| 2023 | 43 | +115% | $103,250 | +13.7% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.