ZIP code 51523
Where is ZIP code 51523?
Blencoe, Iowa
Monona County · Standard ZIP code
ZIP code 51523 belongs to Blencoe, Iowa in Monona County. 51523 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 402, 531 and 712. About 379 people live in the 51523 area, where the median household income is $82,625. The closest ZIP codes are 51040 (Onawa, 7.9 mi north), 51545 (Little Sioux, 8.4 mi south) and 68020 (Decatur, 10.4 mi northwest).
| ZIP code | 51523 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Blencoe |
| State | Iowa (IA) |
| County | Monona County |
| Time zone | Central Time · now |
| Area codes | 402, 531, 712 |
| Coordinates | 41.9237, -96.0827 map |
| 3-digit prefix | 515 |
Population and income in 51523
| Population | 379 · lower than 77% of Iowa ZIP codes |
|---|---|
| People per square mile | 8 · lower than 90% of Iowa ZIP codes |
| Median age | 50.2 years · higher than 79% of Iowa ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $82,625 · higher than 67% of Iowa ZIP codes |
| Income per person | $40,604 |
| Below the poverty line | 8.2% |
| Bachelor’s degree or higher | 19% of adults 25+ |
| Median home value | $136,800 · lower than 65% of Iowa ZIP codes |
| Median rent | $857 a month |
| Housing units | 178 |
| Households | 169 (2.24 people on average) |
| Owners / renters | 79% / 21% |
| Land area | 50.17 sq mi (plus 0.66 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 51523. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 51523
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 51040 | Onawa, IA | 7.9 mi N | Standard |
| 51545 | Little Sioux, IA | 8.4 mi S | Standard |
| 68020 | Decatur, NE | 10.4 mi NW | Standard |
| 51564 | Pisgah, IA | 11 mi SE | Standard |
| 68061 | Tekamah, NE | 12.3 mi SW | Standard |
| 51558 | Moorhead, IA | 13 mi E | Standard |
| 51010 | Castana, IA | 13.7 mi NE | Standard |
| 51557 | Mondamin, IA | 15.3 mi S | Standard |
| 51572 | Soldier, IA | 16.2 mi E | Standard |
| 51063 | Whiting, IA | 16.6 mi N | Standard |
| 68019 | Craig, NE | 19.1 mi SW | Standard |
| 51550 | Magnolia, IA | 19.3 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 51523 or measure the distance to another ZIP code.
How to address mail to 51523
123 MAIN ST
BLENCOE IA 51523
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (51523-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 51523?
- 51523 is a Blencoe, Iowa ZIP code.
- What county is 51523 in?
- ZIP code 51523 is in Monona County, Iowa.
- What time zone is ZIP code 51523 in?
- 51523 is in the Central Time zone (America/Chicago).
- What area code is 51523?
- Phone numbers in ZIP code 51523 use area codes 402, 531 and 712.
- What is the population of ZIP code 51523?
- About 379 people live in ZIP code 51523, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 51523?
- The median household income in 51523 is $82,625 a year, higher than 67% of Iowa ZIP codes.
- What ZIP codes are near 51523?
- The nearest ZIP codes to 51523 are 51040 (Onawa, 7.9 miles), 51545 (Little Sioux, 8.4 miles), 68020 (Decatur, 10.4 miles) and 51564 (Pisgah, 11 miles).