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ZIP Code51015

Climbing Hill, IA

Woodbury County · Iowa · United States
Home to 70 people across 1.281 square miles.

CentralOwner-majority24 ZIPs in county

At a glance

51015 by the numbers

Every figure below comes from the 2019–2023 American Community Survey 5-Year Estimates, the Census Gazetteer, or is computed from those. Margins of error are shown where they matter.

Population
70
±46 · bottom 10% nationally
Median household income
US median $70,109 ·
Median home value
$125,000
US median $207,500 · bottom 25%
Median age
54.7
US median 42 years
Population density
55/mi²
44th pctile most dense
Land area
1.281 mi²
negligible water area

Location

Where 51015 is

42.339375, -96.081085 · Census ZCTA internal pointOpen larger map →
Coordinates42.339375, -96.081085
Time zoneAmerica/Chicago
CountyWoodbury County
StateIowa (IA)
Land area1.281 mi²
Coordinate sourceCensus ZCTA internal point

Local time

America/Chicago

—:—:—

Current weather

Live from the National Weather Service

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Distance to major cities

Straight-line, computed from coordinates

Chicago, IL434.2 mi
Denver, CO497.5 mi
Dallas, TX661.9 mi
Atlanta, GA868.6 mi

People

Who lives in 51015

70 residents in 24 households, averaging 2.92 people per household. The largest age group is 65+ at 41.4% of residents, and 70.8% of households are families.

Age distribution

Share of residents by age band

Under 180.0%
18-240.0%
25-3420.0%
35-440.0%
45-5434.3%
55-644.3%
65+41.4%

Households

Composition and size

Total households24
Average household size2.92
Family households70.8%
Living alone0.0%
Median age54.7 years
Households with internet100.0%

Race & ethnicity

Census race categories. Hispanic or Latino origin is asked separately and overlaps these groups.

White100.0%

Income & work

What people earn in 51015

Income data is suppressed for this ZIP code.

Compared to the US

This ZIP against the national median

Median household income
Median household income±—
Per capita income$26,194
Poverty rate0.0%
Unemployment rate0.0%
Labor force participation30.0%

Household income distribution

Share of households in each bracket

<$25k0.0%
$25-50k54.2%
$50-75k29.2%
$75-100k0.0%
$100-150k0.0%
$150-200k0.0%
$200k+16.7%

Educational attainment among residents 25 and older: 20.0% hold a bachelor's degree or higher, 100.0% finished high school.

Housing

Homes and rent in 51015

A typical home is valued at $125,000. This is an owner-majority area — 100.0% of occupied homes are owned, and the typical building went up in 1938.

Costs

Typical values

Median home value$125,000
Median gross rent—/mo
Median year built1938
Housing units29
Vacancy rate17.2%

Own vs. rent

Of 24 occupied units

Owner-occupied100.0%
Renter-occupied0.0%
Owner households24
Renter households0

Building types

Units by structure size

Single family100.0%

Getting to work

How 51015 commutes

100.0% of workers drove alone, and the average one-way trip takes 25.7 minutes.

Mode of transport

Workers 16 and older

Drove alone100.0%

Travel time

Mean commute 25.7 minutes

<10 min0.0%
10-1933.3%
20-2933.3%
30-4433.3%
45-590.0%
60+0.0%

Overview

Understanding ZIP code 51015

ZIP code 51015 is assigned to Climbing Hill, IA, and falls within Woodbury County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. Today it also serves as a practical shorthand for the area itself: roughly 70 people live inside it.

At 55 residents per square mile spread over 1.281 square miles, 51015 reads as a rural area. It is a sparsely populated postal code, and density shapes almost everything else on this page — how people get to work, whether they own or rent, and what housing costs.

Living here

What life in Climbing Hill looks like

Housing in 51015 costs below the national median. A typical home is valued at $125,000 against a US median of $207,500. Ownership dominates: 100.0% of occupied homes are owner-occupied, which usually signals an established residential area with relatively low turnover.

The building stock is dominated by detached single-family houses, which account for 100.0% of housing units here. The median construction year is 1938, making the housing here largely pre-war.

The population skews considerably older than the national median, with a median age of 54.7 against 42 nationally. The average household holds 2.92 people, and 70.8% are family households.

Getting to work takes 25.7 minutes on average one way. The dominant mode is drove alone at 100.0% of workers.

Where to stay

Where to stay in Climbing Hill, IA

51015 covers a rural area, and accommodation within the postal code itself is likely to be sparse — perhaps a country inn, a lodge or a vacation rental rather than a conventional hotel. Widening the search radius is usually the practical approach, and it also opens up more availability at short notice.

For reference, Chicago, IL is about 434.2 miles away in a straight line, which is worth factoring in if you are comparing a stay here against one closer to the city centre.

Availability and pricing change constantly, so the live search below will give you a more accurate picture than any figure we could publish here. It opens results for this area on Booking.com.

Book a Hotel →

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Practical uses

What ZIP code 51015 is used for

Beyond addressing mail, 51015 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.

For anyone weighing a move, 51015 offers a compact profile of Climbing Hill: 70 residents, 20.0% of adults holding a bachelor's degree or higher, and an unemployment rate of 0.0%. A handful of figures like these answer more relocation questions than most neighbourhood guides do.

One caution worth repeating: a postal code is not a neighbourhood. 51015 may cover parts of several distinct areas, and a single neighbourhood in Climbing Hill may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.

Nearby

ZIP codes near 51015

The eight closest postal codes by centroid distance, each with its own full profile. You can also browse every Iowa ZIP code or use the ZIP Express Lookup to search by city, county or time zone.

More in Woodbury County

Look up another

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Questions

Common questions about 51015

What city is ZIP code 51015 in?
51015 serves Climbing Hill, Iowa, in Woodbury County, United States.
What is the population of 51015?
About 70 people live in ZIP code 51015, according to the US Census Bureau's 2019–2023 American Community Survey 5-Year Estimates. The margin of error on that figure is ±46. That works out to roughly 55 people per square mile.
How expensive is housing in 51015?
The median home value is $125,000 and median gross rent is — a month. 100.0% of occupied homes are owner-occupied.
Is 51015 a good place to live?
That depends on what you're looking for, but here are the facts: 20.0% of adults hold a bachelor's degree or higher, the unemployment rate is 0.0%, and the median age is 54.7. The average commute is 25.7 minutes. We publish the numbers and let you weigh them.
What time zone is 51015 in?
51015 observes Central Time (America/Chicago). This zone observes daylight saving time.
How big is ZIP code 51015?
ZIP code 51015 covers 1.281 square miles of land, per the US Census Bureau's 2023 Gazetteer files.
Is 51015 urban, suburban or rural?
By population density, 51015 reads as a rural area. It holds 55 people per square mile across 1.281 square miles of land. For reference, densities above 10,000 per square mile generally indicate an urban core, 1,000–3,000 is typically suburban, and under 200 is rural. These are rules of thumb rather than official designations — the Census Bureau classifies urban and rural areas by census block, not by ZIP code.
What is the commute like from 51015?
The average one-way commute from 51015 takes about 25.7 minutes. The most common way to travel is drove alone, used by 100.0% of workers aged 16 and over. Commute figures cover people who were employed and working outside the home during the survey period.
How many people work in 51015?
About 21 residents of 51015 are employed. Labor force participation stands at 30.0% and the unemployment rate is 0.0%. Note this counts residents by where they live, not by where they work — a ZIP with many offices can have far more jobs than employed residents.
Where should I stay when visiting 51015?
Accommodation in and around Climbing Hill, IA ranges with the character of the area. See the 'Where to stay' section on this page for local context, and use the live search there for current availability and pricing.
Does 51015 cover more than one city or county?
This page lists Climbing Hill as the primary place and Woodbury County as the county. ZIP codes follow mail delivery routes rather than municipal or county lines, so a single code can straddle boundaries, and USPS also recognises alternate acceptable city names for many codes. If you need the definitive answer for a specific street address, the USPS ZIP Code Lookup is the authority.
Can ZIP code 51015 change?
Yes. USPS adjusts ZIP codes as delivery volumes shift — codes are occasionally split, merged, retired or newly created, and boundaries move more often than most people assume. The Census Bureau's ZCTA definitions, which underpin the demographic figures on this page, are redrawn only once a decade, so the two can drift apart between censuses.

Methodology

Where this data comes from

  • Postal geography — GeoNames open postal code database (CC BY 4.0), cross-checked against the US Census Gazetteer.
  • Demographics, income, housing, commute — US Census Bureau, American Community Survey 2019–2023 5-Year Estimates, ZIP Code Tabulation Area 51015. Tables B01001, B01002, B01003, B02001, B03003, B08301, B08303, B11001, B15003, B17001, B19001, B19013, B19301, B23025, B25002, B25003, B25024, B25035, B25064, B25077, B28002.
  • Land and water area — US Census Bureau 2023 Gazetteer Files.
  • Weather — NOAA National Weather Service, fetched live in your browser.
  • Map — OpenStreetMap contributors (ODbL).
On accuracy. ACS figures are survey estimates, not counts. The margin of error shown alongside the population figure means the true value has a 90% chance of falling in that range. For small ZIP codes the error can be large relative to the estimate — treat the direction as more reliable than the exact number. This page reports data for ZCTA 51015, the Census approximation of the USPS delivery area.