PlainZIP

Salix, IA · standard

ZIP Code 51052

Woodbury County, Iowa - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

1,027
7/sq mi
$108,750
Median income
$281,100
Median home value
27.3%
Bachelor's or higher

The verdict

Salix pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.

Top 14%
household income, US ZIPs
Top 37%
home value, US ZIPs
7
people per sq mi
79%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 51052 against every reporting US ZIP.

ZIP code 51052 is a sparsely populated ZIP (a standard USPS delivery area) in Salix, Woodbury County, Iowa, home to just 1,027 residents across 155.6 square miles, a density of 7 people per square mile, in the Chicago time zone.

ZIP 51052 lands in the middle-income range, with a median household income of $108,750 (42% above the Iowa average), while per-capita income is $50,935. Poverty here runs at 1.5%, with unemployment measured at 4.9%. On housing, the median home value is $281,100 (60% above the state average) with median rent at $775 per month, and 79.3% of occupied units are owner-occupied.

Educational attainment sits below the national norm: 27.3% of adults hold a bachelor's degree or higher, the median age is 55.2, and the average commute is -. To put 51052 in local context, 4 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Woodbury County, for a geography-aware comparison.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 51052, Salix, IA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

1,027

Population

155.6

Area (sq mi)

7

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 51052?

55.2

Median Age

56.3%

Male

43.7%

Female

1.7%

Foreign-Born

White 95.2%
African American 0.0%
Asian 1.7%
American Indian or Alaska Native 0.1%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 1.9%
Hispanic or Latino 0.7%

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?

$108,750

Median Household Income

+42% vs state

$50,935

Per Capita Income

1.5%

Poverty Rate

4.9%

Unemployment Rate

How ZIP 51052 ranks nationally

Salix, IA household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$108,750 Top 14% higher than 86% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). This entry sits in this band. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

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?

High School Graduate or Higher 65.9%
Bachelor's Degree or Higher 27.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

490

Total Housing Units

474

Occupied Units

16

Vacant Units

2.22

Avg Household Size

Occupancy Type

Owner 79.3%
Renter 20.7%

$281,100

Median Home Value

+60% vs state

$775

Median Rent

1962

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 17 business establishments in ZIP 51052, employing approximately 268 people with a combined annual payroll of $27,237,000.

17

Businesses

268

Employees

$27.2M

Annual Payroll

2

Industry Sectors

Industry Establishments % of Total
Construction 3 17.6%
Other services (except public administration) 3 17.6%

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 51052 vs 51055 →

ZIP 51052 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 51052 ranks #3 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 51052 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 51052 ranks #3 of 4 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
51055 Sloan, IA 1,319 6.8 mi
51054 Sergeant Bluff, IA 5,110 5.6 mi
51007 Bronson, IA 730 7.3 mi
51111 Sioux City, IA 94 9.0 mi

More ZIP Codes in Woodbury County

51106 standard
Sioux City, IA
Pop: 26,544
51104 standard
Sioux City, IA
Pop: 22,104
51103 standard
Sioux City, IA
Pop: 17,453
51105 standard
Sioux City, IA
Pop: 10,216
51108 standard
Sioux City, IA
Pop: 5,566
51054 standard
Sergeant Bluff, IA
Pop: 5,110

Related Areas

Woodbury County Salix, IA Iowa

Frequently Asked Questions

What county is ZIP code 51052 in? ▼
ZIP code 51052 (Salix) is located in Woodbury County, Iowa. Woodbury County contains multiple ZIP codes, see the full list at /counties/woodbury-ia.
What is the population of ZIP code 51052? ▼
ZIP code 51052 in Salix, IA has a population of 1,027 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 51052? ▼
The median household income in ZIP 51052 is $108,750, which is 43% above the national average of $76,288.
What is the average home value in ZIP 51052? ▼
The median home value in ZIP 51052 is $281,100, which is 1% above the national average of $278,155.
What is the demographic makeup of ZIP 51052? ▼
The largest racial group in ZIP 51052 is White at 95.2%. Hispanic or Latino residents make up 0.7% of the population.
How many businesses are in ZIP code 51052? ▼
ZIP code 51052 has 17 business establishments employing approximately 268 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 51052? ▼
In ZIP code 51052, 65.9% of residents aged 25+ have a high school diploma or higher, and 27.3% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 51052? ▼
In ZIP code 51052, approximately 79.3% of occupied housing units are owner-occupied and 20.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 51052? ▼
The poverty rate in ZIP code 51052 is 1.5% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.