Schleswig, IA · standard
ZIP Code 51461
Crawford County, Iowa — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 1,165
- 9/sq mi
- $73,768
- Median income
- $183,100
- Median home value
- 22.4%
- Bachelor's or higher
The verdict
Schleswig pairs an above-median household income with below-median home values, in a rural, homeowner-dominated area.
- Top 47%
- household income, US ZIPs
- 39th pct
- home value, US ZIPs
- 9
- people per sq mi
- 77%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 51461 against every reporting US ZIP.
ZIP code 51461 is classified by USPS as a standard delivery area and covers roughly 129.4 square miles in Schleswig, Crawford County, Iowa. The area is home to 1,165 residents, producing a population density of 9 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 51461 against Iowa and the nation.
On the economic side, the median household income for ZIP 51461 sits at $73,768 (4% below the Iowa average), while per-capita income is $51,415. The poverty rate stands at 10.7% and the unemployment rate at 1.3%. On housing, the median home value is $183,100 (4% above the state average) with median rent at $534 per month, and 77.1% of occupied units are owner-occupied, a direct signal of whether 51461 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 22.4% of adults hold a bachelor's degree or higher, the median age is 42.2, and the average commute is 25 minutes. We also surface 3 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Crawford County, so you can benchmark 51461 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 51461
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 51461.
- Construction
Construction
7 establishments
- Finance and insurance
Finance and insurance
7 establishments
- Transportation and warehousing
Transportation and warehousing
6 establishments
- Other services (except public administration)
Other services (except public administration)
4 establishments
- Manufacturing
Manufacturing
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 51461, Schleswig, 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
1,165
Population
129.4
Area (sq mi)
9
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 51461?
42.2
Median Age
52.6%
Male
47.4%
Female
8.4%
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?
$73,768
Median Household Income
-4% vs state
$51,415
Per Capita Income
10.7%
Poverty Rate
1.3%
Unemployment Rate
25.3 min
Mean Commute Time
How ZIP 51461 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$73,768 Top 47% higher than 53% 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?
587
Total Housing Units
516
Occupied Units
71
Vacant Units
2.13
Avg Household Size
Occupancy Type
$183,100
Median Home Value
+4% vs state
$534
Median Rent
1954
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 39 business establishments in ZIP 51461, employing approximately 225 people with a combined annual payroll of $10,255,000.
39
Businesses
225
Employees
$10.3M
Annual Payroll
5
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 7 | 17.9% |
| Finance and insurance | 7 | 17.9% |
| Transportation and warehousing | 6 | 15.4% |
| Other services (except public administration) | 4 | 10.3% |
| Manufacturing | 3 | 7.7% |
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 51461 vs 51439 →
ZIP 51461 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 51442
Denison (51442)
9,838 residents
- 51461 1,165
Schleswig (51461)
1,165 residents
- 51006 1,075
Battle Creek (51006)
1,075 residents
- 51439 1,047
Charter Oak (51439)
1,047 residents
What this shows Among its immediate neighbors, ZIP 51461 ranks #2 by population — useful context the national average alone can't give.
ZIP 51461 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 51006
Battle Creek (51006)
$75,625 median income
- 51461
Schleswig (51461)
$73,768 median income
- 51442
Denison (51442)
$66,767 median income
- 51439
Charter Oak (51439)
$52,941 median income
What this shows By household income, ZIP 51461 ranks #2 of 4 neighboring ZIPs — local affluence varies block to block, not just metro to metro.
More ZIP Codes in Crawford County
Related Areas
Frequently Asked Questions
What county is ZIP code 51461 in? ▼
What is the population of ZIP code 51461? ▼
What is the median household income in ZIP 51461? ▼
What is the average home value in ZIP 51461? ▼
What is the demographic makeup of ZIP 51461? ▼
How many businesses are in ZIP code 51461? ▼
What are the main industries in ZIP code 51461? ▼
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What is the average commute time in ZIP 51461? ▼
What percentage of residents own vs. rent in ZIP 51461? ▼
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ZIP Code Research Guides
Official Data Resources for Schleswig, 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.