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County ZIP codes · South Dakota · FIPS 46109

Roberts County, SD ZIP Codes

Roberts County, South Dakota has 15 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 8 of the residential ones lie mainly in Roberts County and 7 mainly in a neighboring county; 11 cross the county line. Median household income ranges from $51,339 in 58053 (Lidgerwood) to $88,203 in 57216 (Big Stone City) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Roberts County?

56219 · Browns Valley: $69k57216 · Big Stone City: $88k57224 · Claire City: $59k57227 · Corona: $97k57252 · Milbank: $71k57255 · New Effington: $63k57256 · Ortley: $67k57257 · Peever: $56k57260 · Rosholt: $83k57262 · Sisseton: $52k57266 · Summit: $73k57270 · Veblen: $78k57273 · Waubay: $48k57279 · Wilmot: $71k58053 · Lidgerwood: $51k57262580535727357260572705725257279572665725557216562195725757224572275725656219 · Browns Valley: $69k57216 · Big Stone City: $88k57224 · Claire City: $59k57227 · Corona: $97k57252 · Milbank: $71k57255 · New Effington: $63k57256 · Ortley: $67k57257 · Peever: $56k57260 · Rosholt: $83k57262 · Sisseton: $52k57266 · Summit: $73k57270 · Veblen: $78k57273 · Waubay: $48k57279 · Wilmot: $71k58053 · Lidgerwood: $51k572625805357273572605727057252572795726657255572165621957257572245722756219 · Browns Valley: $69k57216 · Big Stone City: $88k57224 · Claire City: $59k57227 · Corona: $97k57252 · Milbank: $71k57255 · New Effington: $63k57256 · Ortley: $67k57257 · Peever: $56k57260 · Rosholt: $83k57262 · Sisseton: $52k57266 · Summit: $73k57270 · Veblen: $78k57273 · Waubay: $48k57279 · Wilmot: $71k58053 · Lidgerwood: $51k572625805357273572605727057252572795725557216562195725757227
The residential ZIP codes of Roberts County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

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 $51,889 and $82,656.

They carry 15 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 15 residential ZIP codes in Roberts County

8 ZIP codes lie mainly in Roberts County; 7 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Roberts County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
57262 Sisseton 5,100 15 $52k $130k 92%
57260 Rosholt 1,119 7 $83k $170k 100%
57279 Wilmot 899 6 $71k $188k 100%
56219 Browns Valley 697 8 $69k $150k 55%
57257 Peever 637 8 $56k $75k 100%
57227 Corona 562 13 $97k $193k 93%
57255 New Effington 488 5 $63k – 96%
57224 Claire City 164 3 $59k $75k 100%

Partly in Roberts County

Residential ZIP codes mainly in another county that reach at least 1% into Roberts County, by their share here
In this county
57266 Summit 626 5 $73k $163k 48%
57216 Big Stone City 1,584 26 $88k $201k 33%
57273 Waubay 1,165 7 $48k $177k 25%
57256 Ortley 238 5 $67k $225k 20%
57270 Veblen 764 5 $78k $82k 13%
58053 Lidgerwood 1,409 6 $51k $96k 6%
57252 Milbank 4,883 30 $71k $183k 4%

Download the 15 ZIP codes as CSV

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?

11 ZIP codes of Roberts County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Roberts County and in the neighboring counties
ZIPIn RobertsElsewhere
5726292%Marshall County 8%
572524%Grant County 96%
5721633%Grant County 67%
580536%Richland County 71%; Sargent County 21%; Marshall County 2%
5727325%Day County 75%
5727013%Marshall County 87%
5621955%Traverse County 36%; Big Stone County 9%
5726648%Grant County 52%
5722793%Grant County 7%
5725596%Richland County 4%
5725620%Grant County 62%; Day County 13%; Codington County 5%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Roberts County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Roberts County's ZIP codes use 3 prefixes: 562, 572 and 580.

Three-digit prefixes of Roberts County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Roberts County's
PrefixSectional centerHereAll codes
562 Saint Cloud, MN (SCF 563) 1 74
572 Dakota Central, SD (SCF 572) 13 56
580 Fargo, ND (SCF 580) 1 60

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.