ZIP code 51355
Where is ZIP code 51355?
Okoboji, Iowa
Dickinson County · Standard ZIP code
ZIP code 51355 belongs to Okoboji, Iowa in Dickinson County. 51355 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 1,048 people live in the 51355 area, where the median household income is $72,262. The closest ZIP codes are 51331 (Arnolds Park, 1.8 mi south), 51360 (Spirit Lake, 2.9 mi northeast) and 51351 (Milford, 4.9 mi south).
| ZIP code | 51355 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Okoboji |
| State | Iowa (IA) |
| County | Dickinson County |
| Time zone | Central Time · now |
| Area code | 712 |
| Coordinates | 43.3889, -95.1369 map |
| 3-digit prefix | 513 |
Population and income in 51355
| Population | 1,048 · higher than 53% of Iowa ZIP codes |
|---|---|
| People per square mile | 413 · higher than 89% of Iowa ZIP codes |
| Median age | 54.7 years · higher than 89% of Iowa ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $72,262 · lower than 55% of Iowa ZIP codes |
| Income per person | $62,450 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 45% of adults 25+ |
| Median home value | $421,100 · higher than 99% of Iowa ZIP codes |
| Median rent | $942 a month |
| Housing units | 1,492 |
| Households | 614 (1.67 people on average) |
| Owners / renters | 71% / 29% |
| Land area | 2.54 sq mi (plus 1.19 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 51355. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 51355
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 51331 | Arnolds Park, IA | 1.8 mi S | Standard |
| 51360 | Spirit Lake, IA | 2.9 mi NE | Standard |
| 51351 | Milford, IA | 4.9 mi S | Standard |
| 51364 | Terril, IA | 9.3 mi SE | Standard |
| 51363 | Superior, IA | 10 mi E | PO Box only |
| 51347 | Lake Park, IA | 10.1 mi NW | Standard |
| 51334 | Estherville, IA | 16 mi E | Standard |
| 51345 | Harris, IA | 16 mi W | Standard |
| 51301 | Spencer, IA | 16.9 mi S | Standard |
| 51365 | Wallingford, IA | 17.8 mi E | Standard |
| 51333 | Dickens, IA | 17.9 mi SE | Standard |
| 51338 | Everly, IA | 18.3 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 51355 or measure the distance to another ZIP code.
How to address mail to 51355
123 MAIN ST
OKOBOJI IA 51355
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (51355-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 51355?
- 51355 is a Okoboji, Iowa ZIP code.
- What county is 51355 in?
- ZIP code 51355 is in Dickinson County, Iowa.
- What time zone is ZIP code 51355 in?
- 51355 is in the Central Time zone (America/Chicago).
- What area code is 51355?
- Phone numbers in ZIP code 51355 use area code 712.
- What is the population of ZIP code 51355?
- About 1,048 people live in ZIP code 51355, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 51355?
- The median household income in 51355 is $72,262 a year, lower than 55% of Iowa ZIP codes.
- What ZIP codes are near 51355?
- The nearest ZIP codes to 51355 are 51331 (Arnolds Park, 1.8 miles), 51360 (Spirit Lake, 2.9 miles), 51351 (Milford, 4.9 miles) and 51364 (Terril, 9.3 miles).