ZIP Code 66436 has segments in 2 Counties (Atchison, Jackson).
The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
|---|---|
| Total Population | 5,858 (100%) |
| Population in Households | 5,667 (96.7%) |
| Population in Families | 4,404 (75.2%) |
| Population in Group Quarters1 | 191 ( 3.3%) |
| Population Density | 32 |
| Diversity Index2 | 36 |
INCOME | |
| Median Household Income | $61,436 |
| Average Household Income | $74,073 |
| % of Income for Mortgage4 | 21% |
| Per Capita Income | $29,546 |
| Wealth Index5 | 54 |
| Socioeconomic Status Index6 | Moderate (48.5) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 2,600 (100%) |
| Owner Occupied HU | 1,653 (63.6%) |
| Renter Occupied HU | 679 (26.1%) |
| Vacant Housing Units | 268 (10.3%) |
| Median Home Value | $209,330 |
| Average Home Value | $231,617 |
| Housing Affordability Index3 | 98 |
HOUSEHOLDS | |
| Total Households | 2,332 |
| Average Household Size | 2.43 |
| Family Households | 1,439 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | 0.29% | 0.03% |
| Households | 0.25% | -0.04% |
| Families | -0.04% | |
| Median Household Income | 1.52% | |
| Per Capita Income | 1.12% | |
| Owner Occupied HU | 0.08% |
The table below compares 66436 to the other 701 ZIP Codes 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 | # 126 | 82nd |
| Population Density | # 209 | 70th |
| Median Household Income | # 462 | 34th |
| Housing Affordability Index | # 180 | 26th |
| Per Capita Income | # 554 | 21st |
| Diversity Index | # 202 | 71st |
Additional comparisons and rankings can be made with a VERY EASY TO USE Kansas Census Data Comparison Tool.