Sioux Rapids, IA · standard
ZIP Code 50585
Buena Vista County, Iowa — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 1,176
- 7/sq mi
- $71,346
- Median income
- $120,600
- Median home value
- 24.6%
- Bachelor's or higher
The verdict
Sioux Rapids pairs a below-median household income with among the most affordable home values nationally, in a rural, homeowner-dominated area.
- 49th pct
- household income, US ZIPs
- 17th pct
- home value, US ZIPs
- 7
- people per sq mi
- 84%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 50585 against every reporting US ZIP.
ZIP code 50585 is classified by USPS as a standard delivery area and covers roughly 165.6 square miles in Sioux Rapids, Buena Vista County, Iowa. The area is home to 1,176 residents, producing a population density of 7 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 50585 against Iowa and the nation.
On the economic side, the median household income for ZIP 50585 sits at $71,346 (7% below the Iowa average), while per-capita income is $37,169. The poverty rate stands at 4.8% and the unemployment rate at 0.5%. On housing, the median home value is $120,600 (31% below the state average) with median rent at $612 per month, and 83.6% of occupied units are owner-occupied, a direct signal of whether 50585 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 24.6% of adults hold a bachelor's degree or higher, the median age is 45.2, and the average commute is 29 minutes. We also surface 7 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Buena Vista County, so you can benchmark 50585 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 50585
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 50585.
- Construction
Construction
9 establishments
- Retail trade
Retail trade
5 establishments
- Health care and social assistance 3
Health care and social assistance
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 50585, Sioux Rapids, IA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
1,176
Population
165.6
Area (sq mi)
7
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 50585?
45.2
Median Age
51.9%
Male
48.1%
Female
0.9%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$71,346
Median Household Income
-7% vs state
$37,169
Per Capita Income
4.8%
Poverty Rate
0.5%
Unemployment Rate
28.7 min
Mean Commute Time
How ZIP 50585 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$71,346 49th percentile higher than 49% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
502
Total Housing Units
438
Occupied Units
64
Vacant Units
2.40
Avg Household Size
Occupancy Type
$120,600
Median Home Value
-31% vs state
$612
Median Rent
1948
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 28 business establishments in ZIP 50585, employing approximately 191 people with a combined annual payroll of $10,037,000.
28
Businesses
191
Employees
$10.0M
Annual Payroll
3
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 9 | 32.1% |
| Retail trade | 5 | 17.9% |
| Health care and social assistance | 3 | 10.7% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 50585 vs 51033 →
ZIP 50585 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 50585
Sioux Rapids (50585)
1,176 residents
- 51357
Royal (51357)
728 residents
- 50565 468
Marathon (50565)
468 residents
- 51033 428
Linn Grove (51033)
428 residents
- 50576 423
Rembrandt (50576)
423 residents
- 51366 379
Webb (51366)
379 residents
- 51343 238
Greenville (51343)
238 residents
- 51341 49
Gillett Grove (51341)
49 residents
What this shows Among its immediate neighbors, ZIP 50585 ranks the most populous — useful context the national average alone can't give.
ZIP 50585 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 51366
Webb (51366)
$87,500 median income
- 50585
Sioux Rapids (50585)
$71,346 median income
- 51357
Royal (51357)
$68,333 median income
- 50576
Rembrandt (50576)
$67,500 median income
- 51033
Linn Grove (51033)
$60,625 median income
- 51343
Greenville (51343)
$60,625 median income
- 50565
Marathon (50565)
$51,875 median income
What this shows By household income, ZIP 50585 ranks #2 of 7 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
More ZIP Codes in Buena Vista County
Related Areas
Frequently Asked Questions
What county is ZIP code 50585 in? ▼
What is the population of ZIP code 50585? ▼
What is the median household income in ZIP 50585? ▼
What is the average home value in ZIP 50585? ▼
What is the demographic makeup of ZIP 50585? ▼
How many businesses are in ZIP code 50585? ▼
What are the main industries in ZIP code 50585? ▼
What is the education level in ZIP code 50585? ▼
What is the average commute time in ZIP 50585? ▼
What percentage of residents own vs. rent in ZIP 50585? ▼
What is the poverty rate in ZIP code 50585? ▼
ZIP Code Research Guides
Official Data Resources for Sioux Rapids, IA
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.