Residential delivery area · Iowa

ZIP Code 50585: Sioux Rapids, IA

ZIP code 50585 uses the postal name Sioux Rapids, Iowa and lies mostly in Buena Vista County (52% of its land) with the rest in Clay County (Census 2020 ZIP-county file). About 1,100 people live there (Census Bureau, ACS 2020-2024). Median household income is $71,346 (Census Bureau, ACS 2020-2024). By Census place, 1% of its land lies in Sioux Rapids; 99% is outside any Census place.

  • ACS2020-24
  • Census2020
  • ZBP2023
  • IRS2022
5national area: Iowa, Minnesota, Montana, North Dakota, South Dakota and Wisconsin
505sectional center: Des Moines, IA (SCF 500)
85delivery area within it
Town
Sioux Rapids · its only residential ZIP
County
Buena Vista County (52%); Clay County (48%)
Census places
Sioux Rapids
Micro area
Storm Lake, IA
House district
IA-4 119th Congress
State
Iowa
Time zone
Central
Land area
66.8 sq mi · 16 people per sq mi

Where is ZIP code 50585?

50585 centers on 42.918°, -95.142° and covers 66.8 square miles of land plus 0.2 of water. It borders 6 ZIP codes: 51033, 51343, 51366, 50576, 50565, 51357.

50565 · Marathon50576 · Rembrandt51033 · Linn Grove51343 · Greenville51357 · Royal51366 · Webb50585 · Sioux Rapids (this ZIP)5058551357510335136650565513435057650565 · Marathon50576 · Rembrandt51033 · Linn Grove51343 · Greenville51357 · Royal51366 · Webb50585 · Sioux Rapids (this ZIP)5058551357510335136650565513435057650565 · Marathon50576 · Rembrandt51033 · Linn Grove51343 · Greenville51357 · Royal51366 · Webb50585 · Sioux Rapids (this ZIP)50585513575103351366505655134350576
Shaded by median household income, in national fifths (ACS 2020-2024); 50585 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 50585, 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 50585 compare with the rest of Buena Vista County?

Rank of 50585 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure50585In Buena Vista CountyIn IA
People (ACS 2020-2024)1,0806th of 14442nd of 970
Median household income$71k4th of 7256th of 396
Median home value$121k5th of 7383rd of 423

Its median household income is higher than in 49% of U.S. residential ZIP codes, and it is denser than 23% of all 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 50585?

The 2020 Census counted 1,118 people in 50585; the ACS, which samples households over 2020-2024, estimates 1,080. Between the 2010 and 2020 censuses its population fell 4.9% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
1,080±180 (90% margin)
2020 Census count
1,118−4.9% since 2010 (1,176)
Households
438
Median age
45.2

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 50585?

Of the 1,080 people the ACS estimates in 50585, 27.5% are under 18 and 27.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.3%).

  • Under 1827.5%
  • 18 to 6444.7%
  • 65 and older27.8%
Age of the people of 50585 (ACS 2020-2024, B01001)
  • White, not Hispanic91.3%
  • Hispanic or Latino5.9%
  • Other or two or more2.1%
  • Black, not Hispanic0.6%
  • Asian, not Hispanic0.0%
Race and Hispanic origin in 50585 (ACS 2020-2024, B03002); each person counted once

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 50585 earn?

Median household income is $71,346 (ACS 2020-2024), the 4th highest of the 7 ranked ZIP codes in Buena Vista County. It is not measurably different from 2015-2019 ($75,460 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$71,346
Income per person
$37,169
Below the poverty line
4.8%
Unemployed (of the labor force)
0.5%
Adults 25+ with a bachelor's degree
24.6%
Adjusted gross income per tax return, 2022
$80,141540 returns; wages 61% of AGI (IRS)

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 50585?

Median home value (owners' estimate)
$120,600
Median gross rent
$612
Homes owned by their occupants
83.6%
Housing units
502

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).

What businesses are in 50585?

28 business establishments had a location in this ZIP code in 2023, 6 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction9
  • Retail trade5
  • Health care and social assistance3

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 50585?

ZIP codes that share a boundary with 50585, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
51033Linn Grove421$61k5.6 mi
51343Greenville172$61k7.0 mi
51366Webb245$88k7.6 mi
50576Rembrandt277$68k8.1 mi
50565Marathon380$52k8.3 mi
51357Royal910$68k12.4 mi
51341Gillett Grove40–8.8 mi (near)
51047Peterson693$101k11.6 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.