ZIP code 54423: Custer, WI
54423 is a ZIP code in Custer, Wisconsin, mainly in Portage County, part of the Stevens Point-Plover, WI micro area. About 2,394 people live here.
- Population
- 2,394
- Median household income
- $113,690
- Typical home value
- $386,500+12.1% in 12 months
- Median rent
- $888gross, per month
- Median age
- 51.7
- Homeowners
- 92.7%of occupied homes
Shaded: ZIP code 54423's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 54423 details
| City | Custer |
|---|---|
| State | Wisconsin |
| County | Portage County |
| Metro area | Stevens Point-Plover, WI |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 48.3 sq mi, plus 0.6 sq mi of water |
| Population density | 50 people per sq mi |
| Bachelor's degree or higher | 35.5% of adults 25+ |
| Average commute | 26.7 minutes |
| Center coordinates | 44.57889, -89.42592 |
ZIP codes near 54423
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 54482 | Stevens Point, WI | 4.6 mi | 8,963 |
| 54473 | Rosholt, WI | 6.1 mi | 2,472 |
| 54492 | Stevens Point, WI | 7.0 mi | — |
| 54407 | Amherst Junction, WI | 7.8 mi | 1,350 |
| 54458 | Nelsonville, WI | 8.2 mi | 133 |
| 54481 | Stevens Point, WI | 11.5 mi | 28,242 |
| 54432 | Galloway, WI | 12.2 mi | — |
| 54467 | Plover, WI | 12.7 mi | 14,870 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 54423?
A typical home in ZIP code 54423 is worth about $386,500 (Zillow Home Value Index). The median household here earns $113,690 a year. See what buying here would cost per month, with Wisconsin average taxes and insurance filled in.
Monthly payment for a $386,500 homeWhat can a $113,690 income afford?Rental property numbers
About ZIP code 54423
What city is ZIP code 54423?
ZIP code 54423 is in Custer, WI, in Portage County.
What county is ZIP code 54423 in?
54423 is mainly in Portage County, Wisconsin.
What is the population of ZIP code 54423?
About 2,394 people live in ZIP code 54423, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 54423 in?
54423 is in Central Time (UTC−6). It observes daylight saving time.