Do South Dakota Residents Get In-State Tuition in Iowa? (Undergraduate, 2026)
At one campus, yes — under the UNI Neighboring State Rate, University of Northern Iowa charges new undergraduates from South Dakota its in-state rate of about $10,201 a year instead of $22,359. Elsewhere in Iowa, South Dakota residents pay the non-resident rate, $33,600 at University of Iowa.
- You would pay
- $10,201/yr
- Resident pays
- $10,201/yr
- Non-resident rate
- $22,359/yr
- Saved over 4 yrs
- $48,632
Conditional: Offered by University of Northern Iowa only — other Iowa public universities still charge their non-resident rate.
Tuition and mandatory fees only, compiled from published rates and rounded. Excludes housing, books and course differentials. Eligibility is decided by the institution, not by this page.
Open this pair in the checker to switch level, compare other states, or copy a link to the result.
This is a campus policy rather than a state agreement. University of Northern Iowa charges new undergraduates from South Dakota its in-state rate, about $10,201 a year, instead of its $22,359 non-resident rate. Other Iowa public universities do not match it.
15 other states offer South Dakota residents a reduced undergraduate rate, the lowest being Wyoming at about $10,050. At home, in-state undergraduate tuition is $10,000 at University of South Dakota, so Iowa works out at $201 a year more than staying home.
The failure mode is timing. Awards of this kind are funded annually and allocated in the order applications arrive, so a student admitted in March can find the program closed while a student admitted in November does not.
Every route from South Dakota to Iowa
| Route | What it gives you | Per year | Saving | Guaranteed? |
|---|---|---|---|---|
| UNI Neighboring State Rate | The University of Northern Iowa charges new undergraduates from the six states bordering Iowa (Illinois, Minnesota, Missouri, Nebraska, South Dakota and Wisconsin) its in-state tuition rate, $10,201 for 2025-26 against a previous non-resident rate of $22,359. It is renewable each year while the student remains a resident of a qualifying state. It applies at UNI only, not at the University of Iowa or Iowa State. | $10,201 | $12,158 | Conditional |
Where South Dakota residents pay less
Staying home, a South Dakota resident pays $10,000 a year for in-state undergraduate tuition at University of South Dakota. The cheapest Iowa option for you is $10,201 at University of Northern Iowa, which is $201 a year more than staying home, or $804 over 4 years.
South Dakota belongs to Western Undergraduate Exchange (WUE) at undergraduate level, so 16 of 50 states offer South Dakota undergraduate students a reduced rate, and Iowa is one of them.
| State | Route | Per year |
|---|---|---|
| South Dakota to Wyoming | Western Undergraduate Exchange · University of Wyoming | $10,050 |
| South Dakota to Montana | Western Undergraduate Exchange · University of Montana | $12,000 |
| South Dakota to Nevada | Western Undergraduate Exchange · University of Nevada, Las Vegas | $13,350 |
| South Dakota to New Mexico | Western Undergraduate Exchange · University of New Mexico | $13,350 |
| South Dakota to Alaska | Western Undergraduate Exchange · University of Alaska Fairbanks | $13,950 |
South Dakota's neighboring states, compared
What a South Dakota resident pays for undergraduate tuition in each state that borders South Dakota, cheapest first:
- Wyoming$10,050/yr · Western Undergraduate Exchange
- Iowa$10,201/yr · UNI Neighboring State Rate
- Montana$12,000/yr · Western Undergraduate Exchange
- Minnesota$16,500/yr · Minnesota-Dakotas Tuition Reciprocity
- North Dakota$16,650/yr · Western Undergraduate Exchange
- Nebraska$28,700/yr · non-resident
Compare all 50 states from South Dakota in the checker. Each figure is one reference campus per state, not a state average.
Iowa residency, in brief
Iowa grants in-state tuition after 12 months of domicile before the term begins (Iowa Admin. Code r. 681-1.4), and a financially dependent student takes the parents' domicile. Moving to Iowa to enroll does not by itself start the clock.
Iowa residency requirements in full · how long every state requires
Step by step
- Read the current terms of UNI Neighboring State Rate — bilateral agreements are renegotiated and can narrow to specific campuses or majors between academic years.
- Apply through the channel the agreement specifies; several are administered by the home state's higher-education agency, not by the receiving campus.
- Provide proof of South Dakota residency in the form the agreement requires.
- If you fall outside the agreement's scope, fall back to the residency route: 12 months of Iowa domicile.
Official links
Related
Asked and answered
›Do South Dakota residents get in-state tuition in Iowa?
Effectively yes, through UNI Neighboring State Rate, but it is not residency. You pay the in-state rate of about $10,201 while remaining a South Dakota resident for every other purpose, and the benefit ends if you leave the approved program.
›How long does it take to get in-state tuition in Iowa?
Iowa requires 12 months of domicile before the term begins (Iowa Admin. Code r. 681-1.4), and a financially dependent student takes the parents' domicile.
›How much would undergraduate study in Iowa actually cost a South Dakota resident?
About $10,201 a year in tuition and mandatory fees at University of Northern Iowa under UNI Neighboring State Rate, against its $22,359 non-resident rate. At University of Iowa the non-resident rate is $33,600. Figures are 2025–26 published rates and exclude housing, books and course-specific differentials.
›Where can South Dakota residents get reduced undergraduate tuition?
In 16 states at undergraduate level. Outside Iowa, the lowest are Wyoming ($10,050), Montana ($12,000), Nevada ($13,350). Each figure is one reference campus, and awards are made campus by campus.
›Is studying in Iowa cheaper than staying in South Dakota?
No. South Dakota's in-state undergraduate rate is $10,000 a year at University of South Dakota, and the cheapest Iowa option for a South Dakota resident is $10,201, so Iowa costs about $201 more a year, or $804 over 4 years, in tuition and fees alone.
Sources
Every eligibility rule on this page is checked against the operating compact commission or the state's own residency authority. Last verified 2026-09-27.
Tuition figures on this page are compiled 2025–26 published rates (basis: published compiled), rounded to the nearest $100 and refreshed each June. Eligibility rules are checked against the cited compact commission or residency authority.
- Iowa Board of Regents — residency for tuition purposes ↗Accessed 2026-08-07
- University of Iowa — tuition and fees ↗Accessed 2026-08-07
- University of Northern Iowa — Neighboring State Rate ↗Accessed 2026-09-27
- University of South Dakota — tuition and fees ↗Accessed 2026-08-07
How this page was made
Compiled and checked by Billy Reiner, editor of In-State Check. Last verified 2026-09-27.
- Compiled from published rate pages
- The in-state and non-resident figures are tuition and mandatory fees for one full-time year, read from University of Iowa’s own 2025–26 rate page and rounded to the nearest $100. Housing, books, travel and course-specific differentials are not included in them.
- Checked against the administering body
- Compact membership at this level was checked against the commission that runs the program (WICHE). The residency test — the durational requirement, the domicile evidence and the dependent-student rule — was checked against Iowa Board of Regents, Iowa Admin. Code r. 681-1.4. Nothing here is taken from another comparison site.
Not advice. In-State Check is independent of every college, compact and state agency named here. Residency classification and award decisions are made by the institution you apply to. Found an error? Send the page URL and the source that contradicts it to [email protected], and the page is corrected and re-dated. Full methodology.