ZIP code 52257
Where is ZIP code 52257?
Luzerne, Iowa
Benton County · Standard ZIP code
ZIP code 52257 belongs to Luzerne, Iowa in Benton County. 52257 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 319. About 216 people live in the 52257 area, where the median household income is $94,464. The closest ZIP codes are 52208 (Belle Plaine, 4 mi west), 52209 (Blairstown, 5 mi east) and 52249 (Keystone, 7.8 mi north).
| ZIP code | 52257 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Luzerne |
| State | Iowa (IA) |
| County | Benton County |
| Time zone | Central Time · now |
| Area code | 319 |
| Coordinates | 41.9061, -92.1793 map |
| 3-digit prefix | 522 |
Population and income in 52257
| Population | 216 · lower than 87% of Iowa ZIP codes |
|---|---|
| People per square mile | 13 · lower than 74% of Iowa ZIP codes |
| Median age | 62.3 years · higher than 97% of Iowa ZIP codes |
| Men / women | 64% / 36% |
| Median household income | $94,464 · higher than 84% of Iowa ZIP codes |
| Income per person | $40,694 |
| Below the poverty line | 15% |
| Bachelor’s degree or higher | 25% of adults 25+ |
| Housing units | 100 |
| Households | 97 (2.23 people on average) |
| Owners / renters | 85% / 16% |
| Land area | 16.64 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 52257. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 52257
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 52208 | Belle Plaine, IA | 4 mi W | Standard |
| 52209 | Blairstown, IA | 5 mi E | Standard |
| 52249 | Keystone, IA | 7.8 mi N | Standard |
| 52346 | Van Horne, IA | 8.7 mi NE | Standard |
| 52354 | Watkins, IA | 9.4 mi E | Standard |
| 52301 | Marengo, IA | 10 mi SE | Standard |
| 52251 | Ladora, IA | 10.4 mi S | Standard |
| 52225 | Elberon, IA | 10.6 mi NW | Standard |
| 52232 | Hartwick, IA | 11.3 mi SW | Standard |
| 52215 | Chelsea, IA | 11.8 mi W | Standard |
| 52348 | Vining, IA | 11.8 mi NW | PO Box only |
| 52315 | Newhall, IA | 12 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 52257 or measure the distance to another ZIP code.
How to address mail to 52257
123 MAIN ST
LUZERNE IA 52257
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (52257-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 52257?
- 52257 is a Luzerne, Iowa ZIP code.
- What county is 52257 in?
- ZIP code 52257 is in Benton County, Iowa.
- What time zone is ZIP code 52257 in?
- 52257 is in the Central Time zone (America/Chicago).
- What area code is 52257?
- Phone numbers in ZIP code 52257 use area code 319.
- What is the population of ZIP code 52257?
- About 216 people live in ZIP code 52257, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 52257?
- The median household income in 52257 is $94,464 a year, higher than 84% of Iowa ZIP codes.
- What ZIP codes are near 52257?
- The nearest ZIP codes to 52257 are 52208 (Belle Plaine, 4 miles), 52209 (Blairstown, 5 miles), 52249 (Keystone, 7.8 miles) and 52346 (Van Horne, 8.7 miles).