CASTLE ST, WATERLOO, IA ZIP Code
| Street | CASTLE ST |
| City | WATERLOO |
| State | Iowa |
| ZIP Codes count | 1 (see all) |
| Post offices count | 1 (see all) |
50701
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.
ZIP+4 Codes for CASTLE ST, WATERLOO, IA by house number
| Address range | House number | ZIP+4 code |
|---|---|---|
| From 1813 To 1827 Odd | 1813, 1815, 1817, 1819, 1821, 1823, 1825, 1827 | 50701-1611 |
| From 1912 To 1930 Even | 1912, 1914, 1916, 1918, 1920, 1922, 1924, 1926, 1928, 1930 | 50701-1614 |
| From 1921 To 1941 Odd | 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1941 | 50701-1613 |
| From 2003 To 2031 Odd | 2003, 2005, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2031 | 50701-1615 |
| From 2008 To 2036 Even | 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026, 2028, 2030, 2032, 2034, 2036 | 50701-1616 |
| 2144 | 2144 | 50701-1618 |
| From 2210 To 2218 Even | 2210, 2212, 2214, 2216, 2218 | 50701-1620 |
List of CASTLE ST, WATERLOO, IA ZIP Codes
| ZIP | TYPE | POPU |
|---|---|---|
| 50701 | STANDARD | 30,194 |
Post offices
WATERLOO — Post Office™ 300 SYCAMORE ST WATERLOO, IA 50701-9998 |
Envelope example
Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
Address example
1825 CASTLE ST
WATERLOO IA 50701-1611
WATERLOO IA 50701-1611
2214 CASTLE ST
WATERLOO IA 50701-1620
WATERLOO IA 50701-1620
2029 CASTLE ST
WATERLOO IA 50701-1615
WATERLOO IA 50701-1615
2013 CASTLE ST
WATERLOO IA 50701-1615
WATERLOO IA 50701-1615
1924 CASTLE ST
WATERLOO IA 50701-1614
WATERLOO IA 50701-1614
2005 CASTLE ST
WATERLOO IA 50701-1615
WATERLOO IA 50701-1615
Map
ZIP Codes for other locations
State and city for CASTLE ST
ZIP Codes by ZIP count in Iowa
Other streets in WATERLOO, Iowa