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$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$320K+3.2%|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$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|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$874K-2.8%|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$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$320K+3.2%|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$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|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$874K-2.8%|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 53103 sells for about $550,000, or $616 per square foot.

Prices are up +39.1% from a year ago, so sellers still have some momentum. Homes take about 15 days to sell, which is fast. HUD's fair market rent for a two-bedroom is $1,125 a month.

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

ZIP 53103 — Big Bend

Waukesha County →refreshed Sep 19, 2026next refresh Oct 19, 2026
Market mood · cautiously optimistic

The Big Bend housing market is experiencing significant price appreciation and high demand, as evidenced by a 39.1% year-over-year price increase. Low inventory levels and a competitive sale-to-list ratio suggest a seller-favored market, though the small sample size of sales warrants a cautious outlook for long-term stability.

Who this ZIP fits

This ZIP is ideal for family buyers and those seeking a quiet, semi-rural lifestyle while remaining within a reasonable commuting distance to major employment centers in Waukesha and Milwaukee.

Parent geography
Big Bend · 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 · 31.6 km²Water area · 1.2 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$550,000
+39.1% year over year
Corroborated · 1 anchor · 0% off nearest
Days on market
15 days
Active listings
9
Listings with price cuts
1%
share of active listings
Sale-to-list ratio
102.5%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
87
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 39.1% year over year.

50
Liquidity/100

Homes spend a median of 15 days on market with 12.5 months of supply — a balanced-paced market.

98
Momentum/100

1% of listings have cut prices · homes sell at 102.5% of asking — demand is running ahead of supply.

99
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 2.3% · poverty 1.7% — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2016201720182019202020212022202320242025202620282030$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 8.5%/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

2016201720182019202020212022202320242025202620282030$3,000$4,500$6,000$7,500$9,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 5.4%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2019-2023 5-year estimates
Population change
+0.8%

versus the prior ACS vintage

Net migration
+120 people

net influx — more people moved in than out

Population base
3,762

ZCTA 53103, Waukesha County WI

Immigration & foreign-bornU.S. Census Bureau ACS · ZIP granular
Foreign-born share
1.5%
Foreign-born residents
57
Naturalized (of foreign-born)
100%
Non-citizens (of population)
0%
Entered 2010 or later (of foreign-born)
0%
World region of birth (foreign-born)
Americas
86%
Europe
14%

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

Big Bend is generally considered a safe, low-crime community, with reported crime rates significantly lower than the national and regional averages.

Schools & education

Schools serving the area are part of the Mukwonago Area School District, which is generally well-regarded for its academic performance and student support services.

Environmental & hazard

The area faces typical Midwestern climate risks, including severe thunderstorms and winter weather, with localized flood risks near the Fox River.

Growth & development

The area maintains a semi-rural character with steady residential development, benefiting from its proximity to the larger Waukesha and Milwaukee employment hubs.

Taxation

Property taxes are levied by Waukesha County, the Village of Big Bend, and the Mukwonago Area School District, with rates determined by local millage and state-mandated assessment formulas.

Transportation & commute

Residents primarily rely on personal vehicles for commuting, with easy access to I-43 providing a direct route to the Milwaukee metropolitan employment core.

Recreation & amenities

The area features access to the Fox River for water activities, several local parks, and proximity to regional golf courses and nature trails in the surrounding Waukesha County area.

Rental market

The rental market is limited in depth due to the predominantly single-family residential nature of the ZIP, with low vacancy pressure and high demand for quality housing.

Economy & employers

The local economy is supported by a mix of small businesses, local services, and proximity to the broader Waukesha County industrial and commercial base.

Transportation & infrastructure

Transportation is primarily highway-dependent, with I-43 serving as the main artery for regional connectivity.

Development pipeline

Development is focused on maintaining the village's residential character while managing modest growth in housing inventory.

Special districts

Parcels are subject to Mukwonago Area School District taxes and Waukesha County municipal levies.

Insurance & hazard market

Standard property insurance coverage is available, with premiums influenced by regional weather-related risk factors.

Discovery profileACS 2019-2023 5-year estimates
Census profile · ZCTA 53103, Waukesha County WI
Population
3,762
Median age
49 yrs
Owner-occupancy
88.5%
Median home value
$345,000
Median gross rent
$1,250
Median household income
$98,500
Median year built
1978
Vacancy rate
2.1%
Renter share
11.5%
Owner cost burden
18.2%
Renter cost burden
25.4%
Population change
+0.8%
Net migration
120
Work-from-home share
14.5%
Mean commute
28.4 min
Bachelor's or higher
38.2%
Unemployment
2.3%
Poverty rate
1.7%
Avg household size
2.6
White
94.2%
Hispanic
3.1%
Other
2.7%

Data retrieved from data.census.gov ZCTA-level tables.

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.

Big Bend ElementaryElementary7/10Mukwonago Area School DistrictServes the local community with a focus on foundational education.
Mukwonago High SchoolHigh8/10Mukwonago Area School DistrictComprehensive high school serving the broader district area.
School districts
Mukwonago Area School DistrictExceeds ExpectationsLarge district serving multiple communities with a strong academic reputation.
Utilities & services
ElectricWe EnergiesPrimary provider for the region.
Natural GasWe EnergiesPrimary provider for the region.
InternetSpectrum/AT&TBroadband services available throughout the area.
Major employers & industries
Waukesha County GovernmentPublic AdministrationMajor regional employer.
GE HealthcareManufacturing/TechSignificant presence in the broader Waukesha area.
Major amenities · ZIP 53103
Theme, amusement & water parks
19 · 20 mi
Entertainment venues, stadiums & amphitheaters
16 · 20 mi
Family fun & things to do
20+ · 13 mi
Museums, galleries & history
19 · 20 mi
Parks, trails & nature
19 · 13 mi
Lakes, marinas & beaches
7 · 20 mi
Shopping & dining districts
8 · 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 & attractions2 retained amenities
Inside this ZIP
Fox River
Waterway

Provides opportunities for fishing, kayaking, and scenic views.

Big Bend Village Park
Park

Local community park with recreational facilities and green space.

Sources · 5 cited

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