ZIP code 51004
Where is ZIP code 51004?
Anthon, Iowa
Woodbury County · Standard ZIP code
ZIP code 51004 belongs to Anthon, Iowa in Woodbury County. 51004 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 712. About 858 people live in the 51004 area, where the median household income is $43,882. The closest ZIP codes are 51016 (Correctionville, 8.4 mi northeast), 51044 (Oto, 8.6 mi south) and 51048 (Pierson, 10.1 mi north).
| ZIP code | 51004 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Anthon |
| State | Iowa (IA) |
| County | Woodbury County |
| Time zone | Central Time · now |
| Area code | 712 |
| Coordinates | 42.387, -95.8948 map |
| 3-digit prefix | 510 |
Population and income in 51004
| Population | 858 · lower than 53% of Iowa ZIP codes |
|---|---|
| People per square mile | 10 · lower than 83% of Iowa ZIP codes |
| Median age | 50.4 years · higher than 80% of Iowa ZIP codes |
| Men / women | 54% / 46% |
| Median household income | $43,882 · lower than 97% of Iowa ZIP codes |
| Income per person | $31,532 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 23% of adults 25+ |
| Median home value | $114,600 · lower than 79% of Iowa ZIP codes |
| Median rent | $1,063 a month |
| Housing units | 493 |
| Households | 423 (2.03 people on average) |
| Owners / renters | 77% / 23% |
| Land area | 84.2 sq mi (plus 0.32 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 51004. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 51004
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 51016 | Correctionville, IA | 8.4 mi NE | Standard |
| 51044 | Oto, IA | 8.6 mi S | Standard |
| 51048 | Pierson, IA | 10.1 mi N | Standard |
| 51015 | Climbing Hill, IA | 10.3 mi W | Standard |
| 51056 | Smithland, IA | 10.5 mi S | Standard |
| 51039 | Moville, IA | 10.9 mi NW | Standard |
| 51026 | Hornick, IA | 11.6 mi SW | Standard |
| 51019 | Danbury, IA | 11.8 mi SE | Standard |
| 51018 | Cushing, IA | 12.3 mi NE | Standard |
| 51051 | Rodney, IA | 13.7 mi S | Standard |
| 51006 | Battle Creek, IA | 15.3 mi E | Standard |
| 51061 | Washta, IA | 15.7 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 51004 or measure the distance to another ZIP code.
How to address mail to 51004
123 MAIN ST
ANTHON IA 51004
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (51004-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 51004?
- 51004 is a Anthon, Iowa ZIP code.
- What county is 51004 in?
- ZIP code 51004 is in Woodbury County, Iowa.
- What time zone is ZIP code 51004 in?
- 51004 is in the Central Time zone (America/Chicago).
- What area code is 51004?
- Phone numbers in ZIP code 51004 use area code 712.
- What is the population of ZIP code 51004?
- About 858 people live in ZIP code 51004, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 51004?
- The median household income in 51004 is $43,882 a year, lower than 97% of Iowa ZIP codes.
- What ZIP codes are near 51004?
- The nearest ZIP codes to 51004 are 51016 (Correctionville, 8.4 miles), 51044 (Oto, 8.6 miles), 51048 (Pierson, 10.1 miles) and 51015 (Climbing Hill, 10.3 miles).