Also See Clarksville, MO: ZIP Codes & Maps
The City of Clarksville had a population of 452 as of July 1, 2025.
The primary coordinate point for Clarksville is located at latitude 39.3706 and longitude -90.9051 in Pike County. The formal boundaries for the City of Clarksville encompass a land area of 0.58 sq. miles and a water area of 0.36 sq. miles. Pike County is in the Central time zone (GMT -6).
The City of Clarksville has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.
The City of Clarksville is located within Township of Calumet, a minor civil division (MCD) of Pike County.
POPULATION | |
|---|---|
| Total Population | 452 (100%) |
| Population in Households | 452 (100.0%) |
| Population in Families | 327 (72.3%) |
| Population in Group Quarters1 | 0 |
| Population Density | 778 |
| Diversity Index2 | 23 |
INCOME | |
| Median Household Income | $60,973 |
| Average Household Income | $88,749 |
| % of Income for Mortgage4 | 15% |
| Per Capita Income | $38,092 |
| Wealth Index5 | 66 |
| Socioeconomic Status Index6 | Moderate (50.5) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 231 (100%) |
| Owner Occupied HU | 125 (54.1%) |
| Renter Occupied HU | 69 (29.9%) |
| Vacant Housing Units | 37 (16.0%) |
| Median Home Value | $148,214 |
| Average Home Value | $161,660 |
| Housing Affordability Index3 | 149 |
HOUSEHOLDS | |
| Total Households | 194 |
| Average Household Size | 2.33 |
| Family Households | 104 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | 3.78% | -0.04% |
| Households | -0.20% | -0.10% |
| Families | 0.76% | |
| Median Household Income | 2.77% | |
| Per Capita Income | 1.36% | |
| Owner Occupied HU | 0.48% |
The table below compares Clarksville to the other 1,082 incorporated cities, towns and CDPs in Missouri by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 525 | 52nd |
| Population Density | # 480 | 56th |
| Median Household Income | # 599 | 45th |
| Housing Affordability Index | # 872 | 81st |
| Per Capita Income | # 349 | 68th |
| Diversity Index | # 482 | 56th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Missouri Census Data Comparison Tool.
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