51019
ZIP 51019 is Danbury, Iowa, mostly in Woodbury County; area code 712; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Woodbury +3 more
- Metro area
- Sioux City, IA-NE-SD
- Population
- 448
- Coordinates
- 42.2768, -95.7199
Weather right now
Asking the National Weather Service…
Where 51019 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 51019 into a pocket calculator and turn it upside down: GIOIS — not quite a word, sorry.
- ➕ As a number, 51,019 = 163 × 313. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1100011101001011 - 🏠 Its numerical neighbours: 51018 (Cushing, IA, 12 mi away) and 51020 (Galva, IA, 23 mi away).
- 🔄 Backwards, 51019 becomes 91015, which is not a ZIP code at all.
- 👥 28 other ZIP codes are made of exactly the same digits (01519, 01915, 01951, 10159, 10519, 10591, …). The farthest-flung twin is 95011 in Campbell, CA, 1,429 miles away.
- 🧭 Farther north than 77% of all ZIP codes, and farther west than 71%.
- 🎯225 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 51019 and you would come out at 42.28°S, 84.28°E — 833 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 16m of daylight. Shortest: 9h 05m.
- 📏 At 89.8 square miles of land, 51019 is bigger than 75% of ZIP codes — room for about 68 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 448This ZIP448 |
|---|---|
| Households | 212This ZIP212 |
| Housing units | 235This ZIP235 |
| Median age | 58.5This ZIP58.5Iowa38.6US 38.9 |
| Median household income | $75,000This ZIP$75,000Iowa$75,059US $80,734 |
| Median home value | $105,800This ZIP$105,800Iowa$208,000US $332,700 |
| Median gross rent | $575This ZIP$575Iowa$972US $1,413 |
| Bachelor's degree or higher | 13.2%This ZIP13.2% |
| Mean commute | 26.8 minThis ZIP26.8 min |
| Population density | 5.0 / sq miThis ZIP5.0 / sq mi |
Business and tax activity
| Business establishments | 22This ZIP22 |
|---|---|
| Employees | 103This ZIP103 |
| Annual payroll | $4,159,000This ZIP$4,159,000 |
| Tax returns filed | 340This ZIP340 |
| Total adjusted gross income | $28,696,000This ZIP$28,696,000 |
Land area
| Land area | 89.76 sq miThis ZIP89.76 sq mi |
|---|---|
| Water area | 0.14 sq miThis ZIP0.14 sq mi |
Counties 51019 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Woodbury County | 79.2% |
| Ida County | 11.8% |
| Crawford County | 8.2% |
| Monona County | 0.8% |
Other place names in 51019
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 51019
| ZIP | City | Distance |
|---|---|---|
51006 | Battle Creek, IA | 6.0 mi |
51034 | Mapleton, IA | 8.6 mi |
51044 | Oto, IA | 10.3 mi |
51018 | Cushing, IA | 12.1 mi |
51056 | Smithland, IA | 12.3 mi |
51004 | Anthon, IA | 12.4 mi |
51460 | Ricketts, IA | 12.5 mi |
51445 | Ida Grove, IA | 13.4 mi |
51051 | Rodney, IA | 13.5 mi |
51016 | Correctionville, IA | 14.2 mi |
Find every ZIP code within 10 miles of 51019 →
Questions about this ZIP code
Where is ZIP code 51019?
51019 is in Danbury, Iowa, in Woodbury County, part of the Sioux City, IA-NE-SD metropolitan area. Its published point location is 42.2768, -95.7199.
What county is 51019 in?
51019 spans 4 counties: Woodbury County, Ida County, Crawford County and Monona County. Most of it falls in Woodbury County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 51019?
Danbury uses area code 712, from NANPA's telephone records.
What time zone is 51019 in?
51019 uses America/Chicago.
How many people live in 51019?
About 448 people live in ZIP code 51019, in 212 households, at 5.0 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 51019?
$75,000 a year, against $75,059 across Iowa.
What ZIP codes are near 51019?
The closest are 51006 (6 mi), 51034 (8.6 mi), 51044 (10.3 mi), 51018 (12.1 mi) and 51056 (12.3 mi).
Is 51019 a PO Box ZIP code?
51019 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “51019 ZIP Code — Danbury, Iowa (Woodbury County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/51019
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/51019.json Underlying data is public domain or openly licensed — sources, vintages and licences.