ZIP code
51647
Northboro, IA
51647 covers Northboro in Page County, with 154 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 51647. Methodology
ZIP code map of 51647

About ZIP code 51647
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 51647. Not ACS. Methodology
People in 51647
Race
- White159
- Other race2
- Two or more races12
Hispanic or Latino (any race): 6
Age
- Under 1022
- 10 to 1926
- 20 to 2910
- 30 to 3926
- 40 to 4910
- 50 to 5925
- 60 to 6929
- 70 to 7912
- 80 and older13
Income and housing in 51647
Education
- High school graduate97.6%
- Bachelor's degree30.4%
- Graduate degree12.8%
Places covering 51647
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Northboro30.1%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Page County79.2%
- Fremont County20.8%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
69.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 51647
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 167 | |
| 2006 | 171 | |
| 2007 | 189 | |
| 2011 | 211 | |
| 2012 | 197 | |
| 2013 | 156 | |
| 2014 | 95 | |
| 2015 | 92 | |
| 2016 | 92 | |
| 2017 | 92 | |
| 2018 | 131 | |
| 2019 | 166 | |
| 2020 | 116 | |
| 2021 | 180 | |
| 2022 | 233 | |
| 2023 | 154 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 51647
12 nearest ZIP centroids (any distance)
- 64498Westboro4.8 miPop 267 · Income $68,456
- 51636Coin7.2 miPop 497 · Income $61,932
- 51630Blanchard7.9 miPop 155 · Income $69,375
- 51601Shenandoah9.0 miPop 5,562 · Income $59,647
- 51639Farragut10.2 miPop 884 · Income $91,250
- 64491Tarkio11.0 miPop 1,642 · Income $62,063
- 64445Elmo11.2 miPop 305 · Income $63,438
- 51650Riverton11.9 miPop 189 · Income $47,026
- 51637College Springs11.9 miPop 214 · Income $70,323
- 51656Yorktown13.4 miPop 26 · Income $47,500
- 64482Rock Port15.6 miPop 1,971 · Income $61,000
- 64496Watson16.3 miPop 202 · Income $47,750
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 51647, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 51647 FAQ
- What city is ZIP code 51647 in?
- 51647 is in Northboro, IA.
- What county is 51647 in?
- 51647 is in Page County.
- What is the median household income in 51647?
- Median household income is not published for 51647.
- Which ZIP codes are near 51647?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51647.