ZIP Code 51019 - Danbury Iowa
Overview
ZIP Code 51019 is located in Danbury Iowa. Portions of 51019 are also in Liston Township and Morgan Township (Woodbury County) and Soldier Township (Crawford County) and Garfield Township (Ida County) and Oto Township and Miller Township and Cooper Township (Monona County). 51019 is primarily within Woodbury County, with some portions in Crawford County and Ida County. Regionally, 51019 is located in the Sioux City Area.
ZIP Code 51019 Quick Stats
| ZIP Code Name | Danbury |
| Primary County | Woodbury County |
| ZIP Code Type | Standard |
| Population (2022) | 566 |
| Area Code(s) | 712 |
| Current Time | CDT |
ZIP Code 51019 Map
51019 Demographics
51019 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Iowa based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 51019 is White. The current unemployment level in 51019 is 3.3%.
| Population | 566 |
| Population Growth Rate | 0% |
| Population Density | 7 People per Square Mile |
| Total Households | 329 |
| Percentage High Income Households | 2.1% |
| Median Household Income (2021) | $65,217 |
| Average Adjusted Gross Income (2021) | $211,340 |
| Current Unemployment Rate (May 2026) | 3.3% |
| Sales Tax Rate (2025) | 7% |
| Majority Race/Ethnicity | White - 91.62% |
51019 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 547 | 91.62% |
| Black | 0 | 0% |
| Hispanic | 50 | 8.38% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
51019 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 68 | 13% |
| Bachelor Degree | 66 | 12.62% |
| High School Diploma | 216 | 41.3% |
| No High School Diploma | 2 | 0.38% |
| GED or Alternate | 6 | 1.15% |
| 1 or More Years of College | 83 | 15.87% |
| Associates Degree | 63 | 12.05% |
| Masters Degree | 16 | 3.06% |
| Professional Degree | 3 | 0.57% |
| Doctorate Degree | 0 | 0% |
51019 Geography
| Coordinates | 42.27165985, -95.72727203 |
| Adjacent ZIP Codes | |
| Cities/Towns in 51019 | |
| Regions | Sioux City Area Omaha Area |
| Metropolitan/Micropolitan Stat Area | Sioux City, IA-NE-SD |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 84 Square Miles |
51019 Weather and Climate Data
| Plant Hardiness Zone | Zone 5a: -20F to -15F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 47e - Steeply Rolling Loess Prairies | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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