PlainZIP

Danbury, IA · standard

ZIP Code 51019

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

773
3/sq mi
$75,000
Median income
$105,800
Median home value
13.2%
Bachelor's or higher

The verdict

Danbury pairs an above-median household income with among the most affordable home values nationally, in a rural, homeowner-dominated area.

Top 45%
household income, US ZIPs
12th pct
home value, US ZIPs
3
people per sq mi
82%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 51019 against every reporting US ZIP.

ZIP code 51019 is a sparsely populated ZIP (a standard USPS delivery area) in Danbury, Woodbury County, Iowa, home to just 773 residents across 234.2 square miles, a density of 3 people per square mile, in the Chicago time zone.

ZIP 51019 lands in the middle-income range, with a median household income of $75,000 (2% below the Iowa average), while per-capita income is $39,074. The poverty rate stands at 7.4% and the unemployment rate at 0.0%. Housing costs here run $105,800 for a typical home value (40% below the state average), with rent averaging $575 a month; 81.6% of homes are owner-occupied.

Formal educational attainment runs low here: just 13.2% of adults hold a bachelor's degree or higher, the median age is 58.5, and the average commute is -. To put 51019 in local context, 2 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 →

Top industries in ZIP 51019

Top 5 sectors by establishment count in Danbury, IA

Which industries have the most business establishments in ZIP 51019.

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 · ZIP Code Business Patterns (ZBP) As of 2023

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 51019, Danbury, 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

773

Population

234.2

Area (sq mi)

3

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 51019?

58.5

Median Age

51.6%

Male

48.4%

Female

0.0%

Foreign-Born

White 92.2%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 7.8%
Hispanic or Latino 5.6%

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?

$75,000

Median Household Income

-2% vs state

$39,074

Per Capita Income

7.4%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 51019 ranks nationally

Danbury, IA household income vs. every US ZIP code

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

$75,000 Top 45% higher than 55% 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%). This entry sits in this band. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $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 43.8%
Bachelor's Degree or Higher 13.2%

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

What does housing look like?

235

Total Housing Units

212

Occupied Units

23

Vacant Units

2.11

Avg Household Size

Occupancy Type

Owner 81.6%
Renter 18.4%

$105,800

Median Home Value

-40% vs state

$575

Median Rent

1950

Median Year Built

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

What businesses operate in this ZIP?

Census Bureau data shows 22 business establishments in ZIP 51019, employing approximately 103 people with a combined annual payroll of $4,159,000.

22

Businesses

103

Employees

$4.2M

Annual Payroll

4

Industry Sectors

Industry Establishments % of Total
Retail trade 6 27.3%
Wholesale trade 4 18.2%
Finance and insurance 4 18.2%
Transportation and warehousing 3 13.6%

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 51019 vs 51006 →

ZIP 51019 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 51019 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 51019 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 51019 ranks #2 of 3 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
51006 Battle Creek, IA 1,075 6.6 mi
51034 Mapleton, IA 1,820 8.3 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 Danbury, IA Iowa

Frequently Asked Questions

What county is ZIP code 51019 in? ▼
ZIP code 51019 (Danbury) 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 51019? ▼
ZIP code 51019 in Danbury, IA has a population of 773 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 51019? ▼
The median household income in ZIP 51019 is $75,000, which is 2% below the national average of $76,288.
What is the average home value in ZIP 51019? ▼
The median home value in ZIP 51019 is $105,800, which is 62% below the national average of $278,155.
What is the demographic makeup of ZIP 51019? ▼
The largest racial group in ZIP 51019 is White at 92.2%. Hispanic or Latino residents make up 5.6% of the population.
How many businesses are in ZIP code 51019? ▼
ZIP code 51019 has 22 business establishments employing approximately 103 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 51019? ▼
The top industries by establishment count in ZIP 51019 are: Retail trade (6), Wholesale trade (4), Finance and insurance (4). There are 4 industry sectors represented in total.
What is the education level in ZIP code 51019? ▼
In ZIP code 51019, 43.8% of residents aged 25+ have a high school diploma or higher, and 13.2% 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 51019? ▼
In ZIP code 51019, approximately 81.6% of occupied housing units are owner-occupied and 18.4% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 51019? ▼
The poverty rate in ZIP code 51019 is 7.4% 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.