Also See Lecompton, KS: ZIP Codes & Maps
The City of Lecompton had a population of 557 as of July 1, 2025.
The primary coordinate point for Lecompton is located at latitude 39.0444 and longitude -95.3947 in Douglas County. The formal boundaries for the City of Lecompton encompass a land area of 1.77 sq. miles and a water area of 0.01 sq. miles. Douglas County is in the Central time zone (GMT -6).
The City of Lecompton 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 Lecompton is located within Township of Lecompton, a minor civil division (MCD) of Douglas County.
POPULATION | |
|---|---|
| Total Population | 557 (100%) |
| Population in Households | 557 (100.0%) |
| Population in Families | 460 (82.6%) |
| Population in Group Quarters1 | 0 |
| Population Density | 452 |
| Diversity Index2 | 29 |
INCOME | |
| Median Household Income | $93,357 |
| Average Household Income | $108,876 |
| % of Income for Mortgage4 | 20% |
| Per Capita Income | $48,281 |
| Wealth Index5 | 94 |
| Socioeconomic Status Index6 | Moderate (54.4) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 262 (100%) |
| Owner Occupied HU | 199 (76.0%) |
| Renter Occupied HU | 48 (18.3%) |
| Vacant Housing Units | 15 ( 5.7%) |
| Median Home Value | $303,846 |
| Average Home Value | $369,234 |
| Housing Affordability Index3 | 105 |
HOUSEHOLDS | |
| Total Households | 247 |
| Average Household Size | 2.26 |
| Family Households | 163 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | -0.10% | 0.14% |
| Households | 0.63% | 0.48% |
| Families | 1.20% | |
| Median Household Income | 0.29% | |
| Per Capita Income | 2.23% | |
| Owner Occupied HU | 0.89% |
The table below compares Lecompton to the other 740 incorporated cities, towns and CDPs in Kansas 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 | # 271 | 64th |
| Population Density | # 464 | 37th |
| Median Household Income | # 68 | 91st |
| Housing Affordability Index | # 379 | 51st |
| Per Capita Income | # 84 | 89th |
| Diversity Index | # 263 | 65th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Kansas Census Data Comparison Tool.
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