Residential delivery area · Iowa
ZIP Code 51647: Northboro, IA
ZIP code 51647 uses the postal name Northboro, Iowa and lies mostly in Page County (75% of its land) with the rest in Fremont County (Census 2020 ZIP-county file). About 170 people live there (Census Bureau, ACS 2020-2024). Median household income is $23,633 (Census Bureau, ACS 2020-2024). By Census place, 1% of its land lies in Northboro; 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Northboro · its only residential ZIP
- County
- Page County (75%); Fremont County (25%)
- Census places
- Northboro
- House districts
- IA-3 (75%), IA-4 (25%) 119th Congress, by share of land
- State
- Iowa
- Time zone
- Central
- Land area
- 25.0 sq mi · 7 people per sq mi
Where is ZIP code 51647?
51647 centers on 40.605°, -95.345° and covers 25.0 square miles of land. It borders 6 ZIP codes: 64498, 51636, 51630, 51601, 51639, 51640.
The map draws ZIP code areas only. For the streets inside 51647, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 51647 compare with the rest of Page County?
| Measure | 51647 | In Page County | In IA |
|---|---|---|---|
| People (ACS 2020-2024) | 172 | 9th of 13 | 863rd of 970 |
| Median household income | $24k | not ranked | not ranked |
| Median home value | – | not ranked | not ranked |
51647's income and home value are not ranked: it has fewer than 1,000 residents (172). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 13% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 51647?
The 2020 Census counted 173 people in 51647; the ACS, which samples households over 2020-2024, estimates 172. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 172±75 (90% margin)
- 2020 Census count
- 173
- Households
- 101
- Median age
- 70.5
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 51647?
Of the 172 people the ACS estimates in 51647, 6.4% are under 18 and 55.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (98.8%).
- Under 186.4%
- 18 to 6438.4%
- 65 and older55.2%
- White, not Hispanic98.8%
- Hispanic or Latino1.2%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
- Other or two or more0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 51647 earn?
Median household income is $23,633 (ACS 2020-2024).
- Median household income
- $23,633±$6,691
- Income per person
- $27,805
- Below the poverty line
- 0.0%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 28.0%
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 51647?
- Median home value (owners' estimate)
- –
- Median gross rent
- –
- Homes owned by their occupants
- 92.1%
- Housing units
- 104
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 51647?
3 business establishments had a location in this ZIP code in 2023 (ZIP Code Business Patterns).
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 51647?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 64498 | Westboro, MO | 221 | $49k | 4.8 mi |
| 51636 | Coin | 455 | $64k | 7.2 mi |
| 51630 | Blanchard | 160 | $70k | 7.9 mi |
| 51601 | Shenandoah | 5,629 | $62k | 9.0 mi |
| 51639 | Farragut | 919 | $85k | 10.2 mi |
| 51640 | Hamburg | 1,381 | $65k | 16.6 mi |
| 64491 | Tarkio, MO | 1,638 | $58k | 11.0 mi (near) |
| 64445 | Elmo, MO | 301 | $67k | 11.2 mi (near) |
| 51650 | Riverton | 197 | $49k | 11.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.