ZIP code 51503
Where is ZIP code 51503?
Council Bluffs, Iowa
Pottawattamie County · Standard ZIP code
ZIP code 51503 belongs to Council Bluffs, Iowa in Pottawattamie County. 51503 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 37,972 people live in the 51503 area, where the median household income is $79,010. The closest ZIP codes are 51502 (Council Bluffs, 1.9 mi west), 51501 (Council Bluffs, 3.3 mi southwest) and 51510 (Carter Lake, 5.1 mi northwest).
| ZIP code | 51503 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Council Bluffs |
| Also accepted | Council Blfs |
| State | Iowa (IA) |
| County | Pottawattamie County |
| Time zone | Central Time · now |
| Area codes | 402, 531, 712 |
| Coordinates | 41.2616, -95.8251 map |
| 3-digit prefix | 515 |
Population and income in 51503
| Population | 37,972 · higher than 99% of Iowa ZIP codes |
|---|---|
| People per square mile | 312 · higher than 87% of Iowa ZIP codes |
| Median age | 40.6 years · lower than 63% of Iowa ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $79,010 · higher than 61% of Iowa ZIP codes |
| Income per person | $40,763 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 31% of adults 25+ |
| Median home value | $262,300 · higher than 88% of Iowa ZIP codes |
| Median rent | $991 a month |
| Housing units | 16,425 |
| Households | 15,442 (2.37 people on average) |
| Owners / renters | 69% / 31% |
| Land area | 121.68 sq mi (plus 1.49 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 51503. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 51503
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 51502 | Council Bluffs, IA | 1.9 mi W | PO Box only |
| 51501 | Council Bluffs, IA | 3.3 mi SW | Standard |
| 51510 | Carter Lake, IA | 5.1 mi NW | Standard |
| 68101 | Omaha, NE | 5.9 mi W | PO Box only |
| 68103 | Omaha, NE | 5.9 mi W | PO Box only |
| 68109 | Omaha, NE | 5.9 mi W | PO Box only |
| 68119 | Omaha, NE | 5.9 mi W | PO Box only |
| 68139 | Omaha, NE | 5.9 mi W | PO Box only |
| 68145 | Omaha, NE | 5.9 mi W | PO Box only |
| 68172 | Omaha, NE | 5.9 mi W | Unique |
| 68175 | Omaha, NE | 5.9 mi W | Unique |
| 68176 | Omaha, NE | 5.9 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 51503 or measure the distance to another ZIP code.
How to address mail to 51503
123 MAIN ST
COUNCIL BLUFFS IA 51503
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts COUNCIL BLFS as the city name for 51503. Avoid Co Bluffs: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (51503-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Council Bluffs, IA
All Council Bluffs ZIP codes with population and income →
Questions
- What city is ZIP code 51503?
- 51503 is a Council Bluffs, Iowa ZIP code. Council Blfs is also accepted as the city name.
- What county is 51503 in?
- ZIP code 51503 is in Pottawattamie County, Iowa.
- What time zone is ZIP code 51503 in?
- 51503 is in the Central Time zone (America/Chicago).
- What area code is 51503?
- Phone numbers in ZIP code 51503 use area codes 402, 531 and 712.
- What is the population of ZIP code 51503?
- About 37,972 people live in ZIP code 51503, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 51503?
- The median household income in 51503 is $79,010 a year, higher than 61% of Iowa ZIP codes.
- What ZIP codes are near 51503?
- The nearest ZIP codes to 51503 are 51502 (Council Bluffs, 1.9 miles), 51501 (Council Bluffs, 3.3 miles), 51510 (Carter Lake, 5.1 miles) and 68101 (Omaha, 5.9 miles).