LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+1.3%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$875K+6.1%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$410K+7.8%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$412K+3.4%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$301K+11.1%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$325K-2.3%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$450K+1.1%|Los Angeles · CAMedian List$1M-1.7%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$885K+8.7%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$279K+4.6%|Phoenix · AZMedian List$452K+0.5%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$518K-2.2%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$257K-2.9%|San Diego · CAMedian List$910K+1.1%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.6M-5.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$250K-2.8%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+1.3%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$875K+6.1%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$410K+7.8%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$412K+3.4%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$301K+11.1%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$325K-2.3%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$450K+1.1%|Los Angeles · CAMedian List$1M-1.7%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$885K+8.7%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$279K+4.6%|Phoenix · AZMedian List$452K+0.5%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$518K-2.2%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$257K-2.9%|San Diego · CAMedian List$910K+1.1%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.6M-5.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$250K-2.8%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in ZIP 57278 sells for about $220,400, or $115 per square foot.

Prices are up +2.5% from a year ago, so sellers still have some momentum. Homes take about 120 days to sell, which is slow. HUD's fair market rent for a two-bedroom is $1,040 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 57278 — Willow Lake

Clark County →refreshed Oct 29, 2026next refresh Nov 28, 2026
Market mood · neutral

The housing market in 57278 is stable and characterized by low inventory and moderate affordability. Prices have seen modest growth, driven by limited supply rather than high demand. The area remains a quiet, rural community with a consistent economic base.

Who this ZIP fits

This ZIP is best suited for families and individuals seeking a quiet, affordable rural lifestyle with a low cost of living and strong community ties.

Parent geography
Willow Lake · no city intel reportClark County →South Dakota state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 408.2 km²Water area · 3.2 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$220,400
+2.5% year over year
Corroborated · 1 anchor · 0% off nearest
Days on market
120 days
Active listings
30
Listings with price cuts
15%
share of active listings
Sale-to-list ratio
96%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
57
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
63
Growth/100

Median prices moved up 2.5% year over year.

9
Liquidity/100

Homes spend a median of 120 days on market with 8.5 months of supply — a slower-moving market.

64
Momentum/100

15% of listings have cut prices · homes sell at 96% of asking — demand is running ahead of supply.

92
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 3.5% · poverty 6.7% — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2015201620172018201920202021202220232024202520272029$135,000$180,000$225,000$270,000$315,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 5.6%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Property tax · ten-year history

Median annual property tax paid on this ZIP's residential parcels

2015201620172018201920202021202220232024202520272029$1,050$1,200$1,350$1,500$1,650

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 2.6%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2024 5-year estimates
Population change
+0.5%

versus the prior ACS vintage

Population base
1,011

ZCTA 57278, Clark County SD

Area context
Crime & safety

The area maintains a safety score of 58, which is consistent with regional rural benchmarks in eastern South Dakota.

Schools & education

Local education is served by the Willow Lake School District, which provides standard public instruction for the community.

Environmental & hazard

The region is subject to standard Midwestern weather risks, including severe thunderstorms and winter wind events; flood risk is generally low.

Growth & development

The local economy is primarily driven by agricultural production and small-scale local services, with limited large-scale industrial development.

Taxation

Composed from the ARED governance burden registry — tier-native tax structure (state + county + city + special districts), never averaged. State (South Dakota) — Property Tax Assessment and Levy: Property is assessed at full and true market value, then equalized to 85% of that value to determine the taxable value. State (South Dakota) — Property Tax Discretionary Formula: Provides a tax break on the assessed value of new structures or additions for up to five or seven years, at the discretion of the county commissioners.

Transportation & commute

Commuting is primarily car-dependent, with residents traveling to nearby regional hubs for employment via state highway corridors.

Recreation & amenities

Local recreation centers on small community parks and access to regional outdoor activities, including fishing and hunting in the surrounding rural landscape.

Rental market

The rental market is characterized by limited inventory and low turnover, with HUD-defined fair market rents for a two-bedroom unit at $1,040.

Economy & employers

The economy is anchored by the agricultural sector, with local employment concentrated in farming, education, and essential retail services.

Transportation & infrastructure

Transportation is entirely reliant on private vehicle use, with no public transit infrastructure available in this rural geography.

Development pipeline

There are no major commercial or residential developments currently approved or under construction in the ZIP code.

County appraisal district

Clark County assesses property values annually based on market sales data to determine the tax base for local taxing districts.

Special districts

Parcels are subject to levies from the Willow Lake School District and Clark County general funds.

Insurance & hazard market

Property insurance premiums are influenced by regional weather patterns, with standard coverage available for wind and hail damage.

Discovery profileACS 2024 5-year estimates
Census profile · ZCTA 57278, Clark County SD
Population
1,011
Median age
24.6 yrs
Owner-occupancy
77.7%
Median home value
$220,400
Median gross rent
$808
Median household income
$70,208
Median year built
1967
Vacancy rate
10.5%
Renter share
22.4%
Owner cost burden
12%
Renter cost burden
25%
Population change
+0.5%
Work-from-home share
5%
Mean commute
18.5 min
Bachelor's or higher
22%
Unemployment
3.5%
Poverty rate
6.7%
Avg household size
3.02
White
95.5%
Other
4.5%

Data retrieved from US Census Bureau ACS 2024 tables DP02-DP05.

Public schools with an address here · 4

Public schools whose reported address is in this area (NCES). Not attendance boundaries — schools that serve residents may sit outside it. Check the district's address locator for assignment. Source: NCES EDGE public school locations 2023-24.

Willow Lake High School - 01HighN/AWillow Lake School District
Willow Lake Middle School - 03MiddleN/AWillow Lake School District
Mayfield Colony Elementary - 04Elementary
Willow Lake Elementary - 02ElementaryN/AWillow Lake School District
School districts
Willow Lake School DistrictN/ASmall rural district serving the immediate Willow Lake area.
Utilities & services
InternetLocal ISPsLimited high-speed options available in rural areas.
ElectricLocal CooperativeStandard rural electric service.
Water/SewerCity of Willow LakeMunicipal utility services.
Major employers & industries
Willow Lake School DistrictEducationPrimary local employer.
Local Agricultural OperationsAgricultureMajor economic driver.
Amenities & attractions2 retained amenities
Inside this ZIP
Willow Lake City Park
Park

Local community green space for outdoor recreation.

Clark County Fairgrounds
Event Venue

Regional hub for community events and agricultural exhibitions.

Sources · 9 cited

Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.