ZIP code 54421
Where is ZIP code 54421?
Colby, Wisconsin
Clark County · Standard ZIP code
ZIP code 54421 belongs to Colby, Wisconsin in Clark County. 54421 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 codes 534 and 715. About 3,468 people live in the 54421 area, where the median household income is $60,820. The closest ZIP codes are 54405 (Abbotsford, 3.7 mi north), 54488 (Unity, 6.2 mi south) and 54425 (Dorchester, 6.8 mi north).
| ZIP code | 54421 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Colby |
| State | Wisconsin (WI) |
| County | Clark County |
| Time zone | Central Time · now |
| Area codes | 534, 715 |
| Coordinates | 44.9117, -90.3144 map |
| 3-digit prefix | 544 |
Population and income in 54421
| Population | 3,468 · higher than 56% of Wisconsin ZIP codes |
|---|---|
| People per square mile | 50 · lower than 54% of Wisconsin ZIP codes |
| Median age | 36.8 years · lower than 88% of Wisconsin ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $60,820 · lower than 84% of Wisconsin ZIP codes |
| Income per person | $28,436 |
| Below the poverty line | 14% |
| Bachelor’s degree or higher | 14% of adults 25+ |
| Median home value | $194,500 · lower than 70% of Wisconsin ZIP codes |
| Median rent | $844 a month |
| Housing units | 1,215 |
| Households | 1,170 (2.86 people on average) |
| Owners / renters | 68% / 32% |
| Land area | 69.89 sq mi (plus 0.12 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 54421. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 54421
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 54405 | Abbotsford, WI | 3.7 mi N | Standard |
| 54488 | Unity, WI | 6.2 mi S | Standard |
| 54425 | Dorchester, WI | 6.8 mi N | Standard |
| 54422 | Curtiss, WI | 7.8 mi NW | Standard |
| 54480 | Stetsonville, WI | 11.7 mi N | Standard |
| 54460 | Owen, WI | 11.8 mi W | Standard |
| 54479 | Spencer, WI | 11.9 mi S | Standard |
| 54426 | Edgar, WI | 14.8 mi E | Standard |
| 54498 | Withee, WI | 14.9 mi W | Standard |
| 54484 | Stratford, WI | 15.1 mi SE | Standard |
| 54446 | Loyal, WI | 15.4 mi SW | Standard |
| 54411 | Athens, WI | 15.8 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 54421 or measure the distance to another ZIP code.
How to address mail to 54421
123 MAIN ST
COLBY WI 54421
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (54421-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 54421?
- 54421 is a Colby, Wisconsin ZIP code.
- What county is 54421 in?
- ZIP code 54421 is in Clark County, Wisconsin.
- What time zone is ZIP code 54421 in?
- 54421 is in the Central Time zone (America/Chicago).
- What area code is 54421?
- Phone numbers in ZIP code 54421 use area codes 534 and 715.
- What is the population of ZIP code 54421?
- About 3,468 people live in ZIP code 54421, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 54421?
- The median household income in 54421 is $60,820 a year, lower than 84% of Wisconsin ZIP codes.
- What ZIP codes are near 54421?
- The nearest ZIP codes to 54421 are 54405 (Abbotsford, 3.7 miles), 54488 (Unity, 6.2 miles), 54425 (Dorchester, 6.8 miles) and 54422 (Curtiss, 7.8 miles).