Best PlacesUnion County, SD Best Neighborhoods
2026–2027 edition · Data updated July 2026
Every neighborhood in Union County, scored on 40 measures of daily life and ranked to fit what matters to you. Local pay runs high here, and housing takes the biggest bite out of it. To work out which city fits you best, start with the best places to live tool.
Union County ranks 123rd of 3,144 U.S. counties on the BestNeighborhood index. It scores highest on few empty homes by a wide margin, and tree cover ranks lowest.
The best neighborhoods in Union County
BestNeighborhood is the only ranking that scores 40 measures of daily life neighborhood by neighborhood and lets you re-weight every one of them yourself.
Union County's strengths and weaknesses
Where Union County ranks high
- Low vacancyBetter than 99% of counties
- Low income/sales/gas taxBetter than 97% of counties
- Cost of living vs incomeBetter than 96% of counties
- Crime safetyBetter than 93% of counties
- Health outlookBetter than 92% of counties
Where Union County ranks low
- Tree shadeBetter than only 18% of counties
- QuietBetter than only 23% of counties
- Low property taxBetter than only 23% of counties
- WalkabilityBetter than only 34% of counties
- Big-city accessBetter than only 34% of counties
What it costs to buy a home in Union County
A household needs to earn about $94,000 a year to comfortably buy the median Union County home, at 20% down and today's 30-year rate. That is below the area's own median income of $97,260, so a typical household can afford the median home outright.
Where the monthly payment goes
Assumes a 20% down payment, a 6.6% 30-year fixed rate, and a 28% share of income going to the payment. The rate is the 2026-07-23 30-year fixed average, series MORTGAGE30US from the St. Louis Fed, which publishes Freddie Mac's weekly survey. Against the median home value, property tax uses Union County's effective rate of 1.12%, and insurance is estimated at 0.4% of home value a year.
Renting versus buying
At today's prices and rents, renting stays cheaper than buying across the first 10 years here, so the case for buying rests on staying much longer or on prices rising faster than assumed. The chart tracks the running cost of each.
Who lives in Union County
Union County's age mix sits close to the national median, and households here run smaller than average.
Residents by age
Racial and ethnic makeup has its own map. See the race and diversity map for Union County.
Who works in Union County, and how
Work in Union County centers on health care & social and manufacturing. Unemployment is low, and employment has held roughly flat.
Largest industries
How people get to work
- Drive or carpool 89%
- Work from home 8%
- Transit, walk, or bike 3%
Life in Union County
Union County has more restaurants and bars per resident than 95% of counties. That concentrates in some parts of Union County and thins out in others, which the map shows.
Is Union County growing, and who is moving in?
Union County has grown about 16% over the last decade. The largest inbound stream comes from Sioux Falls, SD.
Where new residents come from
Where people leaving Union County go
Move counts are the latest county-to-county migration flows, each county grouped into its metro.
What the weather is like in Union County, month by month
Union County sees roughly 102 pleasant days a year. July highs average about 88 degrees. January highs sit near 34, with lows near 12. The comfortable stretch runs May through September.
Show the monthly temperatures
| Month | Avg high | Avg | Avg low |
|---|---|---|---|
| January | 34° | 22° | 12° |
| April | 65° | 49° | 35° |
| July | 88° | 75° | 62° |
| October | 67° | 51° | 38° |
Flying in and out of Union County
The nearest airport, Sioux Gateway/Brig General Bud Day Field, is about 22 miles away and is a small airport. The nearest major hub is Eppley Airfield, about 102 miles away.
The best schools in and around Union County
Schools across Union County average a B, better than 71% of counties.
Top elementary schools
- Akron Westfield Elementary SchoolA · 68% proficient
- Jolley Elementary - 04B · 45% proficient
- Dakota Valley Upper Elementary - 04B− · 40% proficient
Top middle schools
- Akron Westfield Middle SchoolA+ · 77% proficient
- Dakota Valley Middle School - 03B+ · 50% proficient
- Elk Point-jefferson Middle School - 03B+ · 50% proficient
Top high schools
- Akron Westfield Senior High SchoolA · 68% proficient
- Alcester-hudson High School - 01A− · 60% proficient
- Vermillion High School - 01B+ · 55% proficient
Grades come from K-12 test scores, with scores projected for schools missing data. See every Union County school and its grade on SchoolGrade.
Union County measure by measure
Cards are ordered by how much each measure matters to you, so the ones you weighted highest come first. Expand to see every measure. Percentages compare Union County against the other 3,143 counties.
Common questions about living in Union County
Is Union County a good place to live?
Using BestNeighborhood's default rankings, Union County ranks 123rd of 3,144 counties. It scores highest on few empty homes, low taxes, and what local pay buys, and lowest on tree cover and noise. How good it is for you depends on which of those you weight most, which the map lets you set.
Is Union County expensive to live in?
The median home is worth $343,841. The overall cost of living runs about 14% below the national average. Set against a $97,260 median income, cost of living beats 96% of counties.
Is Union County safe?
Yes, Union County is safer than 93% of counties. Safety varies a lot by neighborhood. Crime costs an estimated $291 per resident a year.
Compare Union County with other counties
Sources and methodology
Every measure on this page is scored for each neighborhood, then rolled up to Union County. Scores are absolute rather than ranked, which means a 60 in Union County represents the same real quantity as a 60 anywhere else, and the ranking is a weighted average of those absolutes. The map colors come from a national scale calibrated against a population weighted random sample of 5,000 neighborhoods. That absolute scoring is what no other places-to-live ranking does: it puts a single neighborhood, a town, a metro, and a state on one scale, so the same 40 measures answer both which metro to move to and which street inside it to buy on. Read the full methodology.
Union County detail on BestNeighborhood maps:
- Walk Grade for Union County: walkability, transit, and biking, measured on the real street network rather than by straight line distance.
- Noise in Union County: road, rail, and aviation sound modeling calibrated against federal ground truth measurements.
- Conservative vs liberal map of Union County: precinct level election results apportioned to neighborhoods.
- Mobile and cell coverage in Union County: carrier by carrier coverage behind the cell score.
Union County detail on related sites:
- CrimeGrade: neighborhood crime rates behind the crime safety score.
- ISPreports.org: provider by provider internet availability and advertised speeds.
- CoverageWatch: the car insurance premiums behind the cheap car insurance score.
Federal and public data:
- U.S. Census Bureau American Community Survey: income, home value, rent, vacancy, commute time and mode, educational attainment, home age, age structure, household type, industry, and race.
- U.S. Census Bureau Population Estimates Program: population growth and net migration behind the population-change section.
- NOAA Global Surface Summary of the Day: the daily station record behind the monthly temperatures and the pleasant-day count.
- FAA Passenger Boarding Data: airport size and annual passenger counts.
- Freddie Mac Primary Mortgage Market Survey: the 30-year fixed rate used in the cost-to-buy estimate.
- FBI Crime Data Explorer: reported offenses behind the tangible crime cost estimate.
- U.S. EPA Air Quality System: five year average air quality index.
- FEMA National Risk Index: expected annual loss from natural hazards.
- CDC PLACES: disease burden, preventable risk, and barriers to care.
- National Center for Education Statistics: school enrollment and assessment inputs behind the school grade.
- FCC National Broadband Map: internet and wireless availability.
- U.S. Bureau of Labor Statistics: employment and job growth behind the local economy score.
- Religious activity uses a proprietary religious signal measurement.
Your priorities
Move a slider to say how much a measure matters. Zero turns it off.