First three digits · Missouri
ZIP Codes Starting with
33 ZIP codes start with 635, sorted at the Mid-Missouri, MO (SCF 650) sectional center (USPS labeling list L005, effective October 1, 2026) in Missouri: 33 residential ZIP codes across 8 counties (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 635 mean?
The first digit, 6, is one of ten national areas (Illinois, Kansas, Missouri and Nebraska). The first three, 635, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 635 to the Mid-Missouri, MO (SCF 650) facility. The last two digits pick the delivery area. By residents, the largest town names among the 635 ZIP codes are Kirksville, Macon, Unionville, Memphis, Milan and La Plata.
The same facility sorts 5 prefixes, 186 ZIP codes in all: 635, 650, 651, 652, 653.
Where are the 635 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 635
| County | ||||||
|---|---|---|---|---|---|---|
| 63501 | Kirksville | Adair County | 21,218 | 103 | $61k | $168k |
| 63530 | Atlanta | Macon County | 1,361 | 13 | $73k | $151k |
| 63531 | Baring | Knox County | 393 | 5 | $86k | $167k |
| 63532 | Bevier | Macon County | 1,215 | 24 | $50k | $97k |
| 63533 | Brashear | Adair County | 1,141 | 18 | $80k | $188k |
| 63534 | Callao | Macon County | 652 | 9 | $42k | $115k |
| 63535 | Coatsville | Schuyler County | 14 | 1 | – | – |
| 63536 | Downing | Schuyler County | 837 | 10 | $61k | $146k |
| 63537 | Edina | Knox County | 2,194 | 17 | $60k | $105k |
| 63538 | Elmer | Macon County | 105 | 2 | $47k | $88k |
| 63539 | Ethel | Macon County | 259 | 4 | $35k | $96k |
| 63540 | Gibbs | Adair County | 418 | 30 | $96k | $82k |
| 63541 | Glenwood | Schuyler County | 383 | 9 | $57k | $102k |
| 63543 | Gorin | Scotland County | 315 | 8 | $57k | – |
| 63544 | Green Castle | Adair County | 1,159 | 8 | $44k | $109k |
| 63545 | Green City | Sullivan County | 968 | 9 | $40k | $156k |
| 63546 | Greentop | Adair County | 1,340 | 12 | $72k | $174k |
| 63547 | Hurdland | Knox County | 377 | 5 | $38k | $78k |
| 63548 | Lancaster | Schuyler County | 1,154 | 14 | $67k | $163k |
| 63549 | La Plata | Macon County | 2,344 | 17 | $60k | $136k |
| 63551 | Livonia | Putnam County | 251 | 6 | $76k | – |
| 63552 | Macon | Macon County | 7,554 | 57 | $65k | $164k |
| 63555 | Memphis | Scotland County | 3,258 | 17 | $67k | $171k |
| 63556 | Milan | Sullivan County | 3,196 | 13 | $59k | $124k |
| 63557 | New Boston | Linn County | 272 | 3 | $61k | $281k |
| 63558 | New Cambria | Macon County | 602 | 5 | $66k | $118k |
| 63559 | Novinger | Adair County | 1,258 | 11 | $61k | $133k |
| 63560 | Pollock | Sullivan County | 61 | 2 | $57k | – |
| 63561 | Queen City | Schuyler County | 1,043 | 12 | $57k | $134k |
| 63563 | Rutledge | Knox County | 501 | 7 | $61k | $172k |
| 63565 | Unionville | Putnam County | 3,965 | 15 | $70k | $128k |
| 63566 | Winigan | Linn County | 72 | 4 | $97k | $100k |
| 63567 | Worthington | Putnam County | 70 | 10 | $61k | – |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.