I was working on 4x4Sale.net and wanted to give an easy access to all 4×4 trucks within a particular US state. I needed a zip code within the state to make searching possible through the BANS system. Since I couldn’t find a single source for this I went through the trouble of collecting this information myself.
Here is the result and please don’t hesitate to link to this page to help others in similar situations.
List of all US states, their capitals and a ZIP code within the capital:
| Alabama | Ala. | AL | Montgomery | 36101 |
| Alaska | Alaska | AK | Juneau | 99801 |
| Arizona | Ariz. | AZ | Phoenix | 85001 |
| Arkansas | Ark. | AR | Little Rock | 72201 |
| California | Calif. | CA | Sacramento | 94203 |
| Colorado | Colo. | CO | Denver | 80201 |
| Connecticut | Conn. | CT | Hartford | 06101 |
| Delaware | Del. | DE | Dover | 19901 |
| Florida | Fla. | FL | Tallahassee | 32301 |
| Georgia | Ga. | GA | Atlanta | 30301 |
| Hawaii | Hawaii | HI | Honolulu | 96801 |
| Idaho | Idaho | ID | Boise | 83701 |
| Illinois | Ill. | IL | Springfield | 62701 |
| Indiana | Ind. | IN | Indianapolis | 46201 |
| Iowa | Iowa | IA | Des Moines | 50301 |
| Kansas | Kans. | KS | Topeka | 66601 |
| Kentucky | Ky. | KY | Frankfort | 40601 |
| Louisiana | La. | LA | Baton Rouge | 70801 |
| Maine | Maine | ME | Augusta | 04330 |
| Maryland | Md. | MD | Annapolis | 21401 |
| Massachusetts | Mass. | MA | Boston | 02108 |
| Michigan | Mich. | MI | Lansing | 48901 |
| Minnesota | Minn. | MN | St. Paul | 55101 |
| Mississippi | Miss. | MS | Jackson | 39201 |
| Missouri | Mo. | MO | Jefferson City | 65101 |
| Montana | Mont. | MT | Helena | 59601 |
| Nebraska | Nebr. | NE | Lincoln | 68501 |
| Nevada | Nev. | NV | Carson City | 89701 |
| New Hampshire | N.H. | NH | Concord | 03301 |
| New Jersey | N.J. | NJ | Trenton | 08601 |
| New Mexico | N.M. | NM | Santa Fe | 87501 |
| New York | N.Y. | NY | Albany | 12201 |
| North Carolina | N.C. | NC | Raleigh | 27601 |
| North Dakota | N.D. | ND | Bismarck | 58501 |
| Ohio | Ohio | OH | Columbus | 43201 |
| Oklahoma | Okla. | OK | Oklahoma City | 73101 |
| Oregon | Ore. | OR | Salem | 97301 |
| Pennsylvania | Pa. | PA | Harrisburg | 17101 |
| Rhode Island | R.I. | RI | Providence | 02901 |
| South Carolina | S.C. | SC | Columbia | 29201 |
| South Dakota | S.D. | SD | Pierre | 57501 |
| Tennessee | Tenn. | TN | Nashville | 37201 |
| Texas | Tex. | TX | Austin | 73301 |
| Utah | Utah | UT | Salt Lake City | 84101 |
| Vermont | Vt. | VT | Montpelier | 05601 |
| Virginia | Va. | VA | Richmond | 23218 |
| Washington | Wash. | WA | Olympia | 98501 |
| West Virginia | W.Va. | WV | Charleston | 25301 |
| Wisconsin | Wis. | WI | Madison | 53701 |
| Wyoming | Wyo. | WY | Cheyenne | 82001 |
Nice blogs about Zip codes:
100 Top Foreclosure Zip Codes and Cities
The 25 Coolest Free Websites for Non-Techies
Profit Week: Using Zip Codes To Improve Profit