| ZIP Codes: | 6 ZIP Codes (6 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Codes: | 620 / 913 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 11:53:31 PM |
| Population: | 9,742 [See All] |
| FIPS: | 20107 |
| CBSA: | Kansas City, MO-KS |
| Land Area: | 547 sq mi |
| Water Area: | 12 sq mi |
| Coordinates: | 38.2016, -94.8161 |
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9,742 residents live across 6 ZIPs covering 547 sq mi, served by 6 distinct USPS-recognized cities.
Population moved from 9,180 to 9,742 from 2014 to 2024 — a +6.1% change. 3 ZIPs gained residents, 3 lost.
The county's wealthiest ZIP 66072 (Parker, $101,875 median) and poorest ZIP 66010 (Blue Mound, $44,318) are 15.6 miles apart — a 2.3× income gap across local geography.
Median home values vary 2.8× across this county — from $104,800 in 66767 (Prescott) to $296,800 in 66072 (Parker).
Density varies 3× across the county — from 7 people/sq mi in 66010 (Blue Mound) to 25 in 66040 (La Cygne).
Educational attainment ranges from 16.0% bachelor's+ in 66010 (Blue Mound) to 29.4% in 66072 (Parker) — the breadth of educational profiles across the area.
Within Kansas, this is the #40 most populous of 106 counties and ranks #81 for median household income with the #7 fastest decade growth .
Weighted by population, the typical household earns about $62,613 across the county — reflecting what a typical resident sees, not a simple ZIP average.
21.6% of adults age 25+ hold a bachelor's degree or higher (1,499 of 6,937 reporting).
6 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.
A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 66040 | La Cygne | Standard | 3,651 | $56,323 | 146.0 | 6.0% |
| 66075 | Pleasanton | Standard | 2,497 | $62,407 | 110.7 | 27.3% |
| 66056 | Mound City | Standard | 1,383 | $57,813 | 91.6 | -14.4% |
| 66072 | Parker | Standard | 1,211 | $101,875 | 69.5 | 17.9% |
| 66010 | Blue Mound | Standard | 626 | $44,318 | 87.3 | -12.2% |
| 66767 | Prescott | Standard | 374 | $46,635 | 41.5 | -10.7% |