ZIP code 66023: Effingham, KS
66023 is a ZIP code in Effingham, Kansas, mainly in Atchison County, part of the Atchison, KS micro area. About 1,189 people live here.
- Population
- 1,189
- Median household income
- $55,759
- Typical home value
- $219,000+7.8% in 12 months
- Median rent
- $813gross, per month
- Median age
- 60.3
- Homeowners
- 81.2%of occupied homes
Shaded: ZIP code 66023's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 66023 details
| City | Effingham |
|---|---|
| State | Kansas |
| County | Atchison County |
| Metro area | Atchison, KS |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 72 sq mi, plus 0.3 sq mi of water |
| Population density | 17 people per sq mi |
| Bachelor's degree or higher | 11.5% of adults 25+ |
| Average commute | 25.2 minutes |
| Center coordinates | 39.51227, -95.39238 |
ZIP codes near 66023
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 66058 | Muscotah, KS | 7.1 mi | 378 |
| 66060 | Nortonville, KS | 7.2 mi | 1,325 |
| 66041 | Lancaster, KS | 7.6 mi | 614 |
| 66016 | Cummings, KS | 9.6 mi | 559 |
| 66424 | Everest, KS | 11.2 mi | 486 |
| 66088 | Valley Falls, KS | 12.3 mi | 2,697 |
| 66439 | Horton, KS | 12.7 mi | 2,578 |
| 66552 | Whiting, KS | 13.7 mi | 581 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 66023?
A typical home in ZIP code 66023 is worth about $219,000 (Zillow Home Value Index). The median household here earns $55,759 a year. See what buying here would cost per month, with Kansas average taxes and insurance filled in.
Monthly payment for a $219,000 homeWhat can a $55,759 income afford?Rental property numbers
About ZIP code 66023
What city is ZIP code 66023?
ZIP code 66023 is in Effingham, KS, in Atchison County.
What county is ZIP code 66023 in?
66023 is mainly in Atchison County, Kansas.
What is the population of ZIP code 66023?
About 1,189 people live in ZIP code 66023, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 66023 in?
66023 is in Central Time (UTC−6). It observes daylight saving time.