ZIP code 54234
Where is ZIP code 54234?
Sister Bay, Wisconsin
Door County · Standard ZIP code
ZIP code 54234 belongs to Sister Bay, Wisconsin in Door County. 54234 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 920. About 2,158 people live in the 54234 area, where the median household income is $74,583. The closest ZIP codes are 54211 (Ephraim, 3.4 mi southwest), 54210 (Ellison Bay, 5.7 mi northeast) and 54212 (Fish Creek, 6.7 mi southwest).
| ZIP code | 54234 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Sister Bay |
| State | Wisconsin (WI) |
| County | Door County |
| Time zone | Central Time · now |
| Area code | 920 |
| Coordinates | 45.1875, -87.1139 map |
| 3-digit prefix | 542 |
Population and income in 54234
| Population | 2,158 · lower than 60% of Wisconsin ZIP codes |
|---|---|
| People per square mile | 92 · higher than 60% of Wisconsin ZIP codes |
| Median age | 60.3 years · higher than 96% of Wisconsin ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $74,583 · lower than 51% of Wisconsin ZIP codes |
| Income per person | $52,953 |
| Below the poverty line | 14% |
| Bachelor’s degree or higher | 52% of adults 25+ |
| Median home value | $456,300 · higher than 97% of Wisconsin ZIP codes |
| Median rent | $1,328 a month |
| Housing units | 2,380 |
| Households | 1,121 (1.87 people on average) |
| Owners / renters | 69% / 31% |
| Land area | 23.45 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 54234. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 54234
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 54211 | Ephraim, WI | 3.4 mi SW | PO Box only |
| 54210 | Ellison Bay, WI | 5.7 mi NE | Standard |
| 54212 | Fish Creek, WI | 6.7 mi SW | Standard |
| 54202 | Baileys Harbor, WI | 9.4 mi S | Standard |
| 54209 | Egg Harbor, WI | 14.7 mi SW | Standard |
| 54246 | Washington Island, WI | 16.5 mi NE | Standard |
| 49893 | Wallace, MI | 24 mi W | Standard |
| 49858 | Menominee, MI | 25 mi W | Standard |
| 54235 | Sturgeon Bay, WI | 27 mi SW | Standard |
| 49848 | Ingalls, MI | 27.8 mi NW | Standard |
| 54143 | Marinette, WI | 28 mi W | Standard |
| 49887 | Stephenson, MI | 29.5 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 54234 or measure the distance to another ZIP code.
How to address mail to 54234
123 MAIN ST
SISTER BAY WI 54234
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (54234-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 54234?
- 54234 is a Sister Bay, Wisconsin ZIP code.
- What county is 54234 in?
- ZIP code 54234 is in Door County, Wisconsin.
- What time zone is ZIP code 54234 in?
- 54234 is in the Central Time zone (America/Chicago).
- What area code is 54234?
- Phone numbers in ZIP code 54234 use area code 920.
- What is the population of ZIP code 54234?
- About 2,158 people live in ZIP code 54234, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 54234?
- The median household income in 54234 is $74,583 a year, lower than 51% of Wisconsin ZIP codes.
- What ZIP codes are near 54234?
- The nearest ZIP codes to 54234 are 54211 (Ephraim, 3.4 miles), 54210 (Ellison Bay, 5.7 miles), 54212 (Fish Creek, 6.7 miles) and 54202 (Baileys Harbor, 9.4 miles).