Postal Code Listings for Zip Code Listings for Topeka, Kansas (USA)

The following are the areas codes and zip codes for Topeka, Kansas ?

Zip Code Listing

66601 (area code: 785)
66603 (area code: 785)
66604 (area code: 785)
66605 (area code: 785)
66606 (area code: 785)
66607 (area code: 785)
66608 (area code: 785)
66609 (area code: 785)
66610 (area code: 785)
66611 (area code: 785)
66612 (area code: 785)
66614 (area code: 785)
66615 (area code: 785)
66616 (area code: 785)
66617 (area code: 785)
66618 (area code: 785)
66619 (area code: 785)
66620 (area code: 785)
66621 (area code: 785)
66622 (area code: 785)
66624 (area code: 785)
66625 (area code: 785)
66626 (area code: 785)
66628 (area code: 785)
66629 (area code: 785)
66636 (area code: 785)
66637 (area code: 785)
66642 (area code: 785)
66647 (area code: 785)
66652 (area code: 785)
66653 (area code: 785)
66667 (area code: 785)
66675 (area code: 785)
66683 (area code: 785)
66692 (area code: 785)
66699 (area code: 785)

Why is zip code data on an environmental science site?
In 2002 I was working on a project that correlated pollution and income for zip codes across the United States. Visitors told me the data files were very useful so I left them on the site and now update the postal information on a periodic basis even though the focus of the site is conservation.