First three digits · South Dakota
ZIP Codes Starting with
50 ZIP codes start with 574, sorted at the Dakota Central, SD (SCF 572) sectional center (USPS labeling list L005, effective October 1, 2026) in South Dakota: 49 residential ZIP codes across 10 counties and 1 PO Box or single-organization code (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 574 mean?
The first digit, 5, is one of ten national areas (Iowa, Minnesota, Montana, North Dakota, South Dakota and Wisconsin). The first three, 574, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 574 to the Dakota Central, SD (SCF 572) facility. The last two digits pick the delivery area. By residents, the largest town names among the 574 ZIP codes are Aberdeen, Redfield, Ipswich, Groton, Britton and Gettysburg.
The same facility sorts 4 prefixes, 211 ZIP codes in all: 572, 573, 574, 575.
Where are the 574 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 574
| County | ||||||
|---|---|---|---|---|---|---|
| 57401 | Aberdeen | Brown County | 31,939 | 115 | $69k | $226k |
| 57402 | Aberdeen | Brown County | PO Box or unique | – | – | – |
| 57420 | Akaska | Walworth County | 260 | 6 | $41k | $79k |
| 57421 | Amherst | Marshall County | 75 | 2 | – | – |
| 57422 | Andover | Day County | 174 | 2 | $88k | – |
| 57424 | Ashton | Spink County | 437 | 3 | $75k | – |
| 57426 | Barnard | Brown County | 42 | 7 | $79k | – |
| 57427 | Bath | Brown County | 384 | 6 | $84k | $364k |
| 57428 | Bowdle | Edmunds County | 567 | 3 | $64k | $144k |
| 57429 | Brentford | Spink County | 92 | 7 | – | – |
| 57430 | Britton | Marshall County | 1,828 | 5 | $71k | $149k |
| 57432 | Claremont | Brown County | 507 | 5 | $113k | $78k |
| 57433 | Columbia | Brown County | 318 | 3 | $50k | – |
| 57434 | Conde | Spink County | 506 | 2 | $73k | – |
| 57435 | Cresbard | Faulk County | 300 | 2 | $98k | $207k |
| 57436 | Doland | Spink County | 440 | 2 | $73k | $70k |
| 57437 | Eureka | McPherson County | 1,074 | 2 | $49k | $87k |
| 57438 | Faulkton | Faulk County | 973 | 2 | $71k | $134k |
| 57439 | Ferney | Brown County | no residents | 0 | – | – |
| 57440 | Frankfort | Spink County | 466 | 3 | $55k | $133k |
| 57441 | Frederick | Brown County | 670 | 3 | $108k | $152k |
| 57442 | Gettysburg | Potter County | 1,772 | 3 | $66k | $135k |
| 57445 | Groton | Brown County | 2,072 | 8 | $85k | $194k |
| 57446 | Hecla | Brown County | 223 | 1 | $44k | $50k |
| 57448 | Hosmer | McPherson County | 404 | 2 | $67k | $64k |
| 57449 | Houghton | Brown County | 357 | 4 | $150k | – |
| 57450 | Hoven | Potter County | 624 | 3 | $87k | $134k |
| 57451 | Ipswich | Edmunds County | 2,485 | 6 | $86k | $196k |
| 57452 | Java | Walworth County | 136 | 1 | $54k | $81k |
| 57454 | Langford | Marshall County | 732 | 5 | $81k | $155k |
| 57455 | Lebanon | Potter County | 137 | 1 | $86k | $81k |
| 57456 | Leola | McPherson County | 670 | 2 | $76k | $75k |
| 57457 | Long Lake | McPherson County | 108 | 1 | $140k | – |
| 57460 | Mansfield | Brown County | 257 | 2 | $140k | $234k |
| 57461 | Mellette | Spink County | 299 | 3 | $106k | $201k |
| 57465 | Northville | Spink County | 438 | 3 | $120k | $132k |
| 57466 | Onaka | Faulk County | 192 | 1 | $51k | $39k |
| 57467 | Orient | Hand County | 410 | 2 | $59k | – |
| 57468 | Pierpont | Day County | 279 | 4 | $76k | $113k |
| 57469 | Redfield | Spink County | 2,866 | 10 | $66k | $153k |
| 57470 | Rockham | Hand County | 242 | 2 | $108k | $201k |
| 57471 | Roscoe | Edmunds County | 546 | 1 | $68k | $79k |
| 57472 | Selby | Walworth County | 1,165 | 4 | $62k | $120k |
| 57473 | Seneca | Faulk County | 246 | 1 | $24k | $178k |
| 57474 | Stratford | Brown County | 237 | 3 | $101k | $205k |
| 57475 | Tolstoy | Potter County | 99 | 1 | $88k | $85k |
| 57476 | Tulare | Spink County | 349 | 2 | $77k | $152k |
| 57477 | Turton | Spink County | 117 | 1 | $59k | $53k |
| 57479 | Warner | Brown County | 625 | 13 | $102k | $256k |
| 57481 | Westport | Brown County | 271 | 1 | $68k | $216k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.