ZIP code 51647: Northboro, IA
51647 is a ZIP code in Northboro, Iowa, mainly in Page County. About 172 people live here.
- Population
- 172
- Median household income
- $23,633
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 70.5
- Homeowners
- 92.1%of occupied homes
Shaded: ZIP code 51647's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 51647 details
| City | Northboro |
|---|---|
| State | Iowa |
| County | Page County (also partly Fremont County) |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 25 sq mi |
| Population density | 7 people per sq mi |
| Bachelor's degree or higher | 28% of adults 25+ |
| Average commute | 19.6 minutes |
| Center coordinates | 40.60543, -95.34510 |
ZIP codes near 51647
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 64498 | Westboro, MO | 4.8 mi | 221 |
| 51636 | Coin, IA | 7.2 mi | 455 |
| 51630 | Blanchard, IA | 7.9 mi | 160 |
| 51601 | Shenandoah, IA | 9.0 mi | 5,629 |
| 51639 | Farragut, IA | 10.2 mi | 919 |
| 64491 | Tarkio, MO | 11.0 mi | 1,638 |
| 51603 | Shenandoah, IA | 11.2 mi | — |
| 64445 | Elmo, MO | 11.2 mi | 301 |
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
About ZIP code 51647
What city is ZIP code 51647?
ZIP code 51647 is in Northboro, IA, in Page County.
What county is ZIP code 51647 in?
51647 is mainly in Page County, Iowa, and partly in Fremont County.
What is the population of ZIP code 51647?
About 172 people live in ZIP code 51647, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 51647 in?
51647 is in Central Time (UTC−6). It observes daylight saving time.