ZIP code 66842
Where is ZIP code 66842?
Cassoday, Kansas
Butler County · Standard ZIP code
ZIP code 66842 belongs to Cassoday, Kansas in Butler County. 66842 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 620. About 508 people live in the 66842 area, where the median household income is $73,125. The closest ZIP codes are 66862 (Matfield Green, 10.3 mi northeast), 66840 (Burns, 12.1 mi northwest) and 67132 (Rosalia, 16.2 mi south).
| ZIP code | 66842 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Cassoday |
| State | Kansas (KS) |
| County | Butler County |
| Time zone | Central Time · now |
| Area code | 620 |
| Coordinates | 38.0298, -96.6746 map |
| 3-digit prefix | 668 |
Population and income in 66842
| Population | 508 · lower than 66% of Kansas ZIP codes |
|---|---|
| People per square mile | 4 · lower than 76% of Kansas ZIP codes |
| Median age | 47.1 years · higher than 72% of Kansas ZIP codes |
| Men / women | 36% / 64% |
| Median household income | $73,125 · higher than 59% of Kansas ZIP codes |
| Income per person | $65,657 |
| Below the poverty line | 16% |
| Bachelor’s degree or higher | 37% of adults 25+ |
| Median home value | $136,800 · higher than 51% of Kansas ZIP codes |
| Housing units | 292 |
| Households | 200 (2.54 people on average) |
| Owners / renters | 89% / 12% |
| Land area | 119.45 sq mi (plus 0.73 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 66842. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 66842
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 66862 | Matfield Green, KS | 10.3 mi NE | Standard |
| 66840 | Burns, KS | 12.1 mi NW | Standard |
| 67132 | Rosalia, KS | 16.2 mi S | Standard |
| 67042 | El Dorado, KS | 17.3 mi SW | Standard |
| 66843 | Cedar Point, KS | 17.8 mi NW | Standard |
| 67123 | Potwin, KS | 19.8 mi W | Standard |
| 66851 | Florence, KS | 20.3 mi NW | Standard |
| 67144 | Towanda, KS | 23.5 mi SW | Standard |
| 66845 | Cottonwood Falls, KS | 23.7 mi N | Standard |
| 66850 | Elmdale, KS | 24.1 mi N | Standard |
| 67074 | Leon, KS | 24.5 mi S | Standard |
| 67041 | Elbing, KS | 24.8 mi W | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 66842 or measure the distance to another ZIP code.
How to address mail to 66842
123 MAIN ST
CASSODAY KS 66842
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (66842-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 66842?
- 66842 is a Cassoday, Kansas ZIP code.
- What county is 66842 in?
- ZIP code 66842 is in Butler County, Kansas.
- What time zone is ZIP code 66842 in?
- 66842 is in the Central Time zone (America/Chicago).
- What area code is 66842?
- Phone numbers in ZIP code 66842 use area code 620.
- What is the population of ZIP code 66842?
- About 508 people live in ZIP code 66842, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 66842?
- The median household income in 66842 is $73,125 a year, higher than 59% of Kansas ZIP codes.
- What ZIP codes are near 66842?
- The nearest ZIP codes to 66842 are 66862 (Matfield Green, 10.3 miles), 66840 (Burns, 12.1 miles), 67132 (Rosalia, 16.2 miles) and 67042 (El Dorado, 17.3 miles).