ZIP code · Chatsworth · Iowa · United States
ZIP code 51011 — Chatsworth
ZIP code 51011 serves Chatsworth, Iowa.
- Postal code
- 51011Single source Value from one source, not cross-checked.
- City
- Chatsworth
- County
- Sioux FIPS 19167
- State
- Iowa
- Country
- United States
- Coordinates
- 42.9163, -96.5145 — precision precise (locality)
View on OpenStreetMap - Population
- 80 (ZCTA, ACS 5-year)
- Population density
- 192 / sq mi
- Land area
- 0.4 sq mi (1.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $45,556
- Per-capita income
- $27,789
- Median age
- 31.8
- Households
- 42
- Housing units
- 61
- Median gross rent
- $740 / month
- Congressional district
- IA-4 (119th Congress)
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 712 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 51011 with another ZIP · ZIPs within 25 miles · distance from 51011
Map of ZIP code 51011
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 7°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 27 | 32 | 45 | 59 | 71 | 81 | 85 | 83 | 76 | 62 | 45 | 31 |
| Avg low °F | 7 | 11 | 23 | 34 | 47 | 58 | 62 | 59 | 50 | 36 | 23 | 13 |
| Precip in | 0.7 | 0.8 | 1.7 | 3.1 | 4.0 | 4.4 | 3.2 | 3.6 | 3.3 | 2.5 | 1.3 | 1.3 |
NOAA 1991–2020 climate normals from the nearest station: HAWARDEN (6.2 mi) · NOAA NCEI
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI. Data generated on 2026-08-21. Methodology · Report an error on this page