ZIP code
51366
Webb, IA
51366 covers Webb in Clay County, with 335 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 51366. Methodology
ZIP code map of 51366

About ZIP code 51366
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 51366. Not ACS. Methodology
People in 51366
Race
- White368
- Other race2
- Two or more races7
Hispanic or Latino (any race): 9
Age
- Under 1054
- 10 to 1946
- 20 to 2924
- 30 to 3957
- 40 to 4933
- 50 to 5946
- 60 to 6963
- 70 to 7934
- 80 and older20
Income and housing in 51366
Education
- High school graduate76.3%
- Bachelor's degree13.5%
- Graduate degree2.9%
Places covering 51366
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.
- Webb36.6%
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.
- Clay County98.7%
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
63.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 51366
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 411 | |
| 2006 | 386 | |
| 2007 | 402 | |
| 2009 | 356 | |
| 2010 | 339 | |
| 2011 | 462 | 348 |
| 2012 | 398 | 360 |
| 2013 | 367 | 370 |
| 2014 | 355 | 350 |
| 2015 | 372 | 350 |
| 2016 | 343 | 320 |
| 2017 | 377 | 320 |
| 2018 | 294 | 300 |
| 2019 | 361 | 320 |
| 2020 | 336 | 310 |
| 2021 | 323 | 330 |
| 2022 | 303 | 290 |
| 2023 | 335 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 51366
12 nearest ZIP centroids (any distance)
- 51341Gillett Grove4.3 miPop 35 · Income —
- 50515Ayrshire7.1 miPop 248 · Income $60,179
- 50565Marathon7.1 miPop 413 · Income $61,705
- 51343Greenville7.4 miPop 279 · Income —
- 50585Sioux Rapids7.6 miPop 1,165 · Income $70,179
- 50527Curlew10.7 miPop 85 · Income $65,000
- 50554Laurens11.4 miPop 1,639 · Income $63,618
- 51333Dickens12.2 miPop 395 · Income $96,563
- 51358Ruthven12.9 miPop 1,277 · Income $70,921
- 51033Linn Grove12.9 miPop 396 · Income $61,136
- 50510Albert City13.9 miPop 1,055 · Income $78,523
- 50576Rembrandt14.0 miPop 281 · Income $65,179
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 51366, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 51366 FAQ
- What city is ZIP code 51366 in?
- 51366 is in Webb, IA.
- What county is 51366 in?
- 51366 is in Clay County.
- What is the median household income in 51366?
- The median household income in 51366 is $75,000.
- Which ZIP codes are near 51366?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51366.