PlainZIP

Sister Bay, WI

Single-footprint Census roll-up for Sister Bay, WI: 1 USPS ZIP, population 1,614. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet SISTER-BAY-WI · Sister Bay, WI 1 ZIPs · 1,614 pop · #11282/25278 · Door County

INC-MID · RANK-MID · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-HIGH

  • INC-MID $74,583
  • RANK-MID #11282/25278
  • PHOTO-FINISH ≈ Baileys Harbor
  • BOOK-ONE 1 ZIP
  • OWN-MID 69% owners
  • POP-VILLAGE 1,614
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $456,300

Nearest income peer: Baileys Harbor, WI ( $799 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Sister Bay

Lowest/highest poles plus county-sharing cities nearest Sister Bay on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Sister Bay, WI sits among US cities with an above-median household income, on a village-scale population base, across a single-ZIP footprint.

Top 45%
household income vs 25,278 US cities
1,614
city population (Census)
1
USPS ZIP codes covered
$74,583
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Above-median income on a short ZIP list (1) - lead code 54234 (1,614 residents). Household income $74,583 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy sits in a mixed band (69.0%) - check the ZIP page's tenure split before treating Sister Bay as a pure owner town.

Within Wisconsin, Wonewoc is the closest lower-income city and Baraboo the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Sister Bay.

Population concentration

One ZIP, 54234, is all of Sister Bay

There is no split to weigh here: 54234 holds every one of Sister Bay's 1,614 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Dense ZBP book packed into Sister Bay's one ZIP

Citywide ZBP: 176 establishments, 1,060 employees , annual payroll $53,602k (~109 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 54234 (176 units) ; leading NAICS Accommodation and food services (46) · also Retail trade · Construction .

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ZIP Codes in Sister Bay, WI

These ZIP codes sit in Door County, which covers 10 ZIP codes in all; 1 of them fall in Sister Bay. See the Door County roll-up →

Sister Bay sits in the lower half of Door County on income: Brussels, Forestville and Egg Harbor report more, Sturgeon Bay and Washington Island report less. Fish Creek marks the far end of that range at $104,531, 40% above Sister Bay.

ZIP Code Population Median income Establishments Density
54234 1,614 $74,583 176 26
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Sister Bay roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Sister Bay, .