County ZIP codes · Wisconsin · FIPS 55025
Dane County, WI ZIP Codes
Dane County, Wisconsin has 66 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 44 residential and 22 for PO boxes or a single organization. 35 of the residential ones lie mainly in Dane County and 9 mainly in a neighboring county; 15 cross the county line. Median household income ranges from $47,847 in 53703 (Madison) to $135,023 in 53593 (Verona) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Dane County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $88,549 and $106,823.
They carry 31 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 44 residential ZIP codes in Dane County
35 ZIP codes lie mainly in Dane County; 9 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 53711 | Madison | 51,279 | 1,976 | $101k | $425k | 100% |
| 53704 | Madison | 46,730 | 2,138 | $74k | $318k | 100% |
| 53590 | Sun Prairie | 45,602 | 692 | $97k | $380k | 100% |
| 53703 | Madison | 37,659 | 20,356 | $48k | $472k | 100% |
| 53719 | Madison | 34,115 | 3,352 | $92k | $367k | 100% |
| 53593 | Verona | 31,081 | 408 | $135k | $484k | 100% |
| 53562 | Middleton | 29,790 | 958 | $101k | $532k | 100% |
| 53705 | Madison | 25,017 | 3,963 | $89k | $475k | 100% |
| 53713 | Madison | 24,351 | 2,488 | $58k | $256k | 100% |
| 53597 | Waunakee | 21,426 | 405 | $117k | $493k | 100% |
| 53589 | Stoughton | 19,550 | 230 | $96k | $341k | 98% |
| 53718 | Madison | 18,989 | 911 | $103k | $364k | 100% |
| 53716 | Madison | 18,596 | 2,933 | $92k | $357k | 100% |
| 53575 | Oregon | 18,204 | 329 | $108k | $433k | 100% |
| 53532 | Deforest | 16,514 | 305 | $110k | $372k | 85% |
| 53714 | Madison | 16,169 | 3,473 | $72k | $307k | 100% |
| 53715 | Madison | 15,974 | 12,074 | $39k | $451k | 100% |
| 53558 | McFarland | 13,164 | 759 | $108k | $405k | 100% |
| 53717 | Madison | 13,052 | 3,588 | $98k | $415k | 100% |
| 53527 | Cottage Grove | 11,924 | 333 | $134k | $445k | 100% |
| 53572 | Mount Horeb | 10,385 | 105 | $109k | $417k | 99% |
| 53528 | Cross Plains | 6,263 | 142 | $107k | $436k | 100% |
| 53559 | Marshall | 6,110 | 92 | $94k | $315k | 99% |
| 53508 | Belleville | 5,654 | 83 | $100k | $351k | 66% |
| 53523 | Cambridge | 5,074 | 108 | $102k | $345k | 65% |
| 53726 | Madison | 5,043 | 8,941 | $48k | $647k | 100% |
| 53531 | Deerfield | 4,430 | 108 | $105k | $353k | 100% |
| 53598 | Windsor | 4,176 | 1,362 | $107k | $400k | 100% |
| 53706 | Madison | 3,958 | 9,446 | $6,053 | – | 100% |
| 53560 | Mazomanie | 3,416 | 57 | $98k | $358k | 92% |
| 53515 | Black Earth | 2,647 | 68 | $93k | $361k | 100% |
| 53529 | Dane | 2,611 | 67 | $108k | $393k | 100% |
| 53517 | Blue Mounds | 1,799 | 39 | $85k | $445k | 61% |
| 53571 | Morrisonville | 367 | 855 | $66k | $198k | 100% |
| 53792 | Madison | no residents | 0 | – | – | 100% |
Partly in Dane County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 53534 | Edgerton | 12,241 | 144 | $89k | $295k | 43% |
| 53521 | Brooklyn | 3,640 | 61 | $108k | $391k | 41% |
| 53583 | Sauk City | 5,816 | 78 | $97k | $344k | 28% |
| 53555 | Lodi | 8,933 | 118 | $119k | $392k | 22% |
| 53594 | Waterloo | 5,199 | 71 | $88k | $244k | 14% |
| 53925 | Columbus | 8,754 | 69 | $84k | $268k | 10% |
| 53911 | Arlington | 1,450 | 40 | $101k | $296k | 8% |
| 53516 | Blanchardville | 2,238 | 26 | $85k | $307k | 3% |
| 53574 | New Glarus | 4,033 | 93 | $107k | $336k | 3% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
17 ZIP codes of Dane County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Dane | Elsewhere |
|---|---|---|
| 53589 | 98% | Rock County 2% |
| 53532 | 85% | Columbia County 15% |
| 53534 | 43% | Rock County 52%; Jefferson County 5% |
| 53572 | 99% | |
| 53555 | 22% | Columbia County 78% |
| 53925 | 10% | Columbia County 54%; Dodge County 36% |
| 53559 | 99% | |
| 53583 | 28% | Sauk County 72% |
| 53508 | 66% | Green County 34% |
| 53594 | 14% | Jefferson County 52%; Dodge County 34% |
| 53523 | 65% | Jefferson County 35% |
| 53574 | 3% | Green County 97% |
| 53521 | 41% | Green County 50%; Rock County 8% |
| 53560 | 92% | Iowa County 8% |
| 53516 | 3% | Lafayette County 48%; Green County 36%; Iowa County 14% |
| 53517 | 61% | Iowa County 39% |
| 53911 | 8% | Columbia County 92% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 53596 | Sun Prairie |
| 53701 | Madison |
| 53702 | Madison |
| 53707 | Madison |
| 53708 | Madison |
| 53725 | Madison |
| 53744 | Madison |
| 53774 | Madison |
| 53777 | Madison |
| 53778 | Madison |
| 53779 | Madison |
| 53782 | Madison |
| 53783 | Madison |
| 53784 | Madison |
| 53785 | Madison |
| 53786 | Madison |
| 53788 | Madison |
| 53789 | Madison |
| 53790 | Madison |
| 53791 | Madison |
| 53793 | Madison |
| 53794 | Madison |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Dane County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Dane County's ZIP codes use 3 prefixes: 535, 537 and 539.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 535 | Madison, WI (SCF 535) | 29 | 87 |
| 537 | Madison, WI (SCF 535) | 35 | 35 |
| 539 | Madison, WI (SCF 535) | 2 | 51 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.