Alvord, IA ZIP code
The ZIP code for Alvord, Iowa is 51230. It is in Lyon County.
- Population in these ZIPs
- 478
- Avg. median income
- $75,600population-weighted
- Typical home value
- $263,700population-weighted
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Alvord, IA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 51230 | 478 | $75,625 | $263,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Alvord
- Lester 5 mi
- Doon 7 mi
- Inwood 8 mi
- Rock Rapids 9 mi
- Larchwood 10 mi
- Rock Valley 11 mi
- Hull 14 mi
- George 16 mi
- Boyden 19 mi
- Sioux Center 19 mi
- Matlock 21 mi
- Little Rock 22 mi
Frequently asked questions
What is the ZIP code for Alvord, IA?
The ZIP code for Alvord, IA is 51230.
What county is Alvord, Iowa in?
Alvord ZIP codes are in Lyon County.