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+2.5%|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$859K+3.4%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|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$260K+3.7%|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$340K+0.6%|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$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|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$899K+0.5%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$259K-2.4%|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+2.5%|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$859K+3.4%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|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$260K+3.7%|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$340K+0.6%|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$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|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$899K+0.5%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$259K-2.4%|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 53018 sells for about $729,900, or $245 per square foot.

Prices are up +19.6% from a year ago, so sellers still have some momentum. Homes take about 42 days to sell. HUD's fair market rent for a two-bedroom is $1,584 a month.

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

ZIP 53018 — Delafield

Waukesha County →refreshed Sep 30, 2026next refresh Oct 30, 2026
Market mood · optimistic

The housing market in 53018 remains highly competitive, characterized by strong price appreciation and low inventory levels. Demand is driven by the area's high quality of life and proximity to major employment hubs, though some metrics like sales count are limited by the current supply constraints.

Who this ZIP fits

This ZIP is ideal for affluent families and professionals seeking a high quality of life, top-tier schools, and a suburban-lakeside lifestyle with convenient highway access to Milwaukee.

Parent geography
Delafield · no city intel reportWaukesha County →Wisconsin state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 29.1 km²Water area · 3 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$729,900
+19.6% year over year
Corroborated · 1 anchor · 2.8% off nearest
Days on market
42 days
Active listings
374
Listings with price cuts
18%
share of active listings
Sale-to-list ratio
98.5%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
85
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
100
Growth/100

Median prices moved up 19.6% year over year.

69
Liquidity/100

Homes spend a median of 42 days on market with 4.2 months of supply — a fast-moving market.

70
Momentum/100

18% of listings have cut prices · homes sell at 98.5% of asking — demand is running ahead of supply.

100
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 1.1% · poverty 3.7% — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2015201620172018201920202021202220232024202520272029$200,000$400,000$600,000$800,000$1,000,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 7.0%/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$4,000$6,000$8,000$10,000$12,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 4.3%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2019-2023 5-year estimates
Population change
+1.2%

versus the prior ACS vintage

Net migration
+150 people

net influx — more people moved in than out

Population base
8,201

ZCTA 53018, Waukesha County WI

Immigration & foreign-bornU.S. Census Bureau ACS · ZIP granular
Foreign-born share
2.6%
Foreign-born residents
212
Naturalized (of foreign-born)
81.1%
Non-citizens (of population)
0.5%
Entered 2010 or later (of foreign-born)
12.7%
World region of birth (foreign-born)
Europe
46.2%
Asia
39.2%
Americas
14.2%
Africa
0.5%

ACS 2024 5-year estimates. Aggregate published statistics for this ZIP — never individual records, and never an attribute of any individual property or resident.

Area context
Crime & safety

Delafield maintains a low crime rate compared to regional and national averages, with property crime being the primary concern. Local law enforcement reports stable trends in public safety.

Schools & education

The area is served by highly-rated public schools within the Kettle Moraine and Arrowhead Union High School districts, known for strong academic performance and extracurricular programs.

Environmental & hazard

The region faces moderate risks from severe thunderstorms and winter weather, with localized flood risks near the Bark River and Nagawicka Lake areas.

Growth & development

Economic momentum is driven by its status as a desirable residential suburb with proximity to the Milwaukee metro area, featuring steady commercial development along the I-94 corridor.

Taxation

Property taxes are assessed at the municipal and county levels, with additional levies for school districts and technical colleges; Wisconsin does not have a state-level property tax.

Transportation & commute

Residents primarily commute by car, with I-94 providing direct access to Milwaukee and Waukesha employment hubs; public transit options are extremely limited.

Recreation & amenities

The area is rich in outdoor amenities, including Nagawicka Lake, Lapham Peak State Park, and numerous golf courses, alongside a historic downtown shopping and dining district.

Rental market

The rental market is tight with limited inventory, primarily consisting of single-family home rentals and upscale apartment complexes; demand is driven by professionals and families.

Economy & employers

The local economy is supported by a mix of professional services, healthcare, and retail, with many residents commuting to the broader Milwaukee-Waukesha metropolitan area.

Transportation & infrastructure

Transportation is heavily reliant on private vehicles; the area is served by the I-94 corridor, which acts as the primary artery for regional connectivity.

Development pipeline

Development is focused on maintaining the community's suburban character while allowing for controlled growth in commercial and residential sectors.

County appraisal district

Waukesha County utilizes a market-value assessment system, with properties reassessed periodically to reflect current market conditions.

Special districts

Parcels are subject to school district, technical college, and county-level special district taxes for services like emergency management and public works.

Insurance & hazard market

Property insurance premiums are influenced by regional weather patterns, including wind and hail exposure, with standard coverage widely available.

Migration & population flows

Wisconsin has experienced modest net domestic migration, with suburban areas like Delafield attracting families from the Milwaukee urban core.

Foreclosure doctrine

Wisconsin is a judicial foreclosure state, requiring court intervention for the foreclosure process, which typically provides a redemption period for homeowners.

Disclosure doctrine

Sellers are required to provide a Real Estate Condition Report disclosing known material defects in the property at the time of sale.

Discovery profileACS 2019-2023 5-year estimates
Census profile · ZCTA 53018, Waukesha County WI
Population
8,201
Median age
46.7 yrs
Owner-occupancy
82.5%
Median home value
$515,000
Median gross rent
$1,650
Median household income
$115,000
Median year built
1984
Vacancy rate
3.5%
Renter share
17.5%
Owner cost burden
22.1%
Renter cost burden
35.4%
Population change
+1.2%
Net migration
150
Work-from-home share
28.5%
Mean commute
26.5 min
Bachelor's or higher
58.2%
Unemployment
1.1%
Poverty rate
3.7%
Avg household size
2.6
White
92.1%
Hispanic
3.2%
Asian
2.5%
Other
2.2%

Data retrieved from data.census.gov ZCTA 53018 profile.

Public schools with an address here · 2

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.

Kettle Moraine High SchoolHigh8/10Kettle Moraine School DistrictHighly regarded for academic rigor and athletics.
Arrowhead Union High SchoolHigh9/10Arrowhead Union High School DistrictConsistently ranked among the top schools in the state.
School districts
Kettle Moraine School DistrictExceeds ExpectationsServes a large portion of the Delafield area with a focus on personalized learning.
Arrowhead Union High School DistrictSignificantly Exceeds ExpectationsA high-performing district serving the broader Lake Country area.
Utilities & services
ElectricWe EnergiesPrimary provider for the region.
Natural GasWe EnergiesStandard service for residential heating.
InternetSpectrum/AT&TBroadband and fiber options available.
Major employers & industries
GE HealthcareHealthcare TechnologyMajor regional employer with significant presence in Waukesha County.
ProHealth CareHealthcareLarge regional health system providing extensive employment.
Major amenities · ZIP 53018
Theme, amusement & water parks
17 · 20 mi
Entertainment venues, stadiums & amphitheaters
16 · 20 mi
Family fun & things to do
20+ · 13 mi
Museums, galleries & history
15 · 20 mi
Parks, trails & nature
19 · 13 mi
Lakes, marinas & beaches
1 · 20 mi
Shopping & dining districts
13 · 13 mi
Airports
1 · 31 mi

Theme parks, venues, golf, airports, museums, water and shopping across the area from Google Maps, ranked by popularity within the radius shown.

Amenities & attractions3 retained amenities · 1 development on the horizon
Inside this ZIP
Nagawicka Lake
Waterfront

A major recreational lake offering boating, fishing, and public beach access.

Lapham Peak
State Park

Features hiking, cross-country skiing, and an observation tower with panoramic views.

Delafield Downtown
Shopping/Dining

Historic district with boutique shops, restaurants, and community events.

On the horizon · announced & under construction
I-94 Corridor ExpansionInfrastructureOngoingMajor highway improvements to enhance regional traffic flow and safety.
Sources · 4 cited

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