Zip code 51366: Webb, Iowa

Q: What city is zip code 51366?

51366 is assigned to Webb, Iowa. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 51366 in?

51366 is mostly in Clay County, but it extends into 1 other county.

Q: What is the population of 51366?

About 245 people live in 51366, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 51366?

The median household income in 51366 is $87,500.

Q: What zip codes are near 51366?

The closest zip codes to 51366 are 51341, 50565, 50515, 51343, 50585.

Residential delivery areaClay CountyCentral Time

Population

245

Small sample: rough estimates

Median household income

$88K

U.S. $81K

Median home value

$131K

U.S. $333K

Median rent

$681/mo

U.S. $1,413

Median age

50.8

U.S. 38.9

Land area

62 sq mi

4 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 51366

51366 is a rural zip code in Webb, Iowa (Clay County), covering 62 sq mi of land. About 245 people live here, or 4 per square mile. The median resident is 50.8 years old, compared with 38.9 nationally. With so few residents, the Census figures below are rough estimates with wide margins of error.

The median household earns $87,500 a year, close to the national median of $80,734. 2.4% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $130,800, or 1.5 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 85% of occupied homes are lived in by their owners, and renters pay a median of $681 a month.

14% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 19.1 minutes each way, and 7% of workers work from home. The most common jobs among working residents are in transportation and moving goods; management; and construction and repair. 30% of them are self-employed (U.S.: 10%).

How 51366 compares

Sorted from highest to lowest national percentile

Only about 245 people live here, so these survey estimates have wide margins of error.

Self-employed workers29.9%
99th
U.S. 10% · IA 10.2%39th of 911 in IA
Veterans16%
98th
U.S. 6.2% · IA 6.5%19th of 911 in IA
Median age50.8
96th
U.S. 38.9 · IA 38.6147th of 911 in IA
Residents 65 and older26.5%
94th
U.S. 17.2% · IA 18.1%173rd of 911 in IA
Homeownership rate84.6%
88th
StrengthU.S. 65.2% · IA 71.7%350th of 909 in IA
Housing vacancy15.4%
87th
U.S. 10.1% · IA 8.5%176th of 909 in IA
Per capita income$50,048
72nd
U.S. $44,673 · IA $40,87799th of 911 in IA
Median household income$87,500
59th
U.S. $80,734 · IA $75,059218th of 896 in IA
Income inequality (Gini)0.442
56th
U.S. 0.483 · IA 0.444209th of 908 in IA
Median earnings per worker$49,219
53rd
U.S. $49,666 · IA $47,712365th of 910 in IA
Healthcare workers9.4%
49th
U.S. 9.7% · IA 9.2%364th of 911 in IA
Government workers11%
27th
U.S. 14.5% · IA 14.5%608th of 911 in IA
Broadband access87.5%
21st
U.S. 91% · IA 88.9%526th of 909 in IA
Residents under 1818.4%
21st
U.S. 22% · IA 22.9%721st of 911 in IA
Work from home7.1%
17th
U.S. 15.1% · IA 11.3%557th of 911 in IA
Uninsured rate3.3%
15th
StrengthU.S. 8.4% · IA 5%484th of 911 in IA
Average commute19.1 min
9th
StrengthU.S. 26.4 min · IA 19.8 min678th of 902 in IA
Median home value$130,800
7th
U.S. $332,700 · IA $208,000614th of 881 in IA
Bachelor's degree or higher13.8%
7th
WeaknessU.S. 35.7% · IA 31.4%732nd of 911 in IA
Rent-burdened renters33.3%
7th
StrengthU.S. 51.1% · IA 43.9%451st of 882 in IA
Median gross rent$681
2nd
U.S. $1,413 · IA $972605th of 771 in IA
Population245
1st
U.S. 334,922,499 · IA 3,210,507827th of 911 in IA
Population density4/sq mi
1st
U.S. 95/sq mi · IA 58/sq mi904th of 911 in IA
Poverty rate2.4%
1st
StrengthU.S. 12.5% · IA 11.1%834th of 909 in IA
Unemployment rate0%
1st
StrengthU.S. 5.2% · IA 3.6%795th of 911 in IA
Diversity index0.8
1st
U.S. 61.4 · IA 31.4876th of 911 in IA
Foreign-born residents0%
1st
U.S. 14.1% · IA 5.9%733rd of 911 in IA
Tech workers0%
1st
U.S. 3.8% · IA 2.9%663rd of 911 in IA

Measure	51366	Clay	IA	U.S.	National percentile	Rank in IA
Self-employed workers	29.9%	15.7%	10.2%	10%	99th	39th of 911
Veterans	16%	7.5%	6.5%	6.2%	98th	19th of 911
Median age	50.8	42.3	38.6	38.9	96th	147th of 911
Residents 65 and older	26.5%	22.4%	18.1%	17.2%	94th	173rd of 911
Homeownership rateStrength	84.6%	73.3%	71.7%	65.2%	88th	350th of 909
Housing vacancy	15.4%	10.7%	8.5%	10.1%	87th	176th of 909
Per capita income	$50,048	$38,651	$40,877	$44,673	72nd	99th of 911
Median household income	$87,500	$65,428	$75,059	$80,734	59th	218th of 896
Income inequality (Gini)	0.442	0.417	0.444	0.483	56th	209th of 908
Median earnings per worker	$49,219	$44,968	$47,712	$49,666	53rd	365th of 910
Healthcare workers	9.4%	10.5%	9.2%	9.7%	49th	364th of 911
Government workers	11%	12.8%	14.5%	14.5%	27th	608th of 911
Broadband access	87.5%	89.5%	88.9%	91%	21st	526th of 909
Residents under 18	18.4%	23.3%	22.9%	22%	21st	721st of 911
Work from home	7.1%	6.1%	11.3%	15.1%	17th	557th of 911
Uninsured rateStrength	3.3%	5.5%	5%	8.4%	15th	484th of 911
Average commuteStrength	19.1 min	17.8 min	19.8 min	26.4 min	9th	678th of 902
Median home value	$130,800	$178,600	$208,000	$332,700	7th	614th of 881
Bachelor's degree or higherWeakness	13.8%	27.5%	31.4%	35.7%	7th	732nd of 911
Rent-burdened rentersStrength	33.3%	36.4%	43.9%	51.1%	7th	451st of 882
Median gross rent	$681	$811	$972	$1,413	2nd	605th of 771
Population	245	16,461	3,210,507	334,922,499	1st	827th of 911
Population density	4/sq mi	29/sq mi	58/sq mi	95/sq mi	1st	904th of 911
Poverty rateStrength	2.4%	11.4%	11.1%	12.5%	1st	834th of 909
Unemployment rateStrength	0%	3.5%	3.6%	5.2%	1st	795th of 911
Diversity index	0.8	16.7	31.4	61.4	1st	876th of 911
Foreign-born residents	0%	2.5%	5.9%	14.1%	1st	733rd of 911
Tech workers	0%	1.5%	2.9%	3.8%	1st	663rd of 911

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

10%

5–17

13%

18–24

25–34

35–44

11%

45–54

16%

55–64

13%

65–74

13%

75+

Median age

50.8

Under 18

18.4%

65 and over

26.5%

Race and ethnicity

White100%
Black0%
Hispanic0%
Asian0%
Native American0%
Pacific Islander0%
Other0%
Multiracial0.4%

Diversity index

0.8

U.S. 61.4

Foreign-born

U.S. 14.1%

Born in state

78%

Language spoken at home (households)

English only

99%

Spanish

Other Indo-European

Asian / Pacific

Other

Households

Households: 104
Average household size: 2.4
Family households: 68.3%
Married couples: 64.4%
Living alone: 30.8%
Veterans (of adults): 16%
Male / female: 56% / 44%

Income and poverty

Household income distribution

<$25k

13%

$25–50k

25%

$50–75k

$75–100k

12%

$100–150k

12%

$150–200k

16%

$200k+

14%

Median household income

51366

$87,500

Clay Co.

$65,428

Iowa

$75,059

United States

$80,734

Per capita income

$50,048

U.S. $44,673

Poverty rate

2.4%

U.S. 12.5%

Households earning $150K+

30.8%

U.S. 23%

Income inequality (Gini)

0.442

U.S. 0.483

Housing

Median home value

51366

$130,800

Clay Co.

$178,600

Iowa

$208,000

United States

$332,700

Median gross rent

51366

$681

Clay Co.

$811

Iowa

$972

United States

$1,413

Types of housing

Single-family

99%

2–4 units

0.8%

5–19 units

20+ units

Mobile home

Boat, RV, van

Housing units: 123
Owner-occupied: 84.6%
Vacant: 15.4%
Median year built: 1939 or earlier
Median rooms: 6.7
Renters paying 30%+ of income: 33.3%
Renters paying 50%+ of income: 33.3%
Home value to income: 1.5× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

87%

Carpooled

Transit

Walked

0.8%

Bicycle

Worked from home

Other

Commute time (one way)

<10 min

37%

10–19

20–29

17%

30–44

35%

45–59

0.8%

60+

Average commute

19.1 min

U.S. 26.4 min

Unemployment

U.S. 5.2%

In labor force

63.5%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Transportation and moving

24%

Management

21%

Construction and repair

13%

Production

13%

Cleaning and personal care

12%

Healthcare

Education

Legal and social services

Engineering and science

Office and admin

0.8%

Business and finance

Computer and math

Arts, media and sports

Police and fire

Food service

Sales

Farming, fishing and forestry

Industries

Agriculture and mining

28%

Health care and social assistance

24%

Construction

17%

Retail

12%

Public administration

Manufacturing

Education

Transportation, warehousing and utilities

Other services

Professional and technical services

Restaurants and hotels

Finance, insurance and real estate

Admin, support and management

Wholesale

Information

Arts and recreation

Median earnings per worker

$49,219

U.S. $49,666

Self-employed

29.9%

U.S. 10%

Government workers

11%

U.S. 14.5%

Nonprofit workers

11%

U.S. 8.8%

Median earnings by type of work

Type of work	51366	U.S.
Management, business, science and arts	$44,844	$74,888
Service	$11,591	$26,804
Sales and office	—	$40,476
Construction and maintenance	$75,500	$49,199
Production and transportation	$51,250	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

10%

High school

34%

Some college

14%

Associate's

28%

Bachelor's

Graduate

High school graduate or higher: 89.8%
Bachelor's degree or higher: 13.8%
Graduate or professional degree: 5.4%
Households with broadband: 87.5%
Cable, fiber or DSL: 67.3%
No internet access: 7.7%
Without health insurance: 3.3%
Limited-English households: 0%

Geography

City (USPS): Webb
State: Iowa
County: Clay County
Center point: 42.9607° N, 95.0029° W
Land area: 62 sq mi
Water area: 0.1 sq mi
Time zone: Central Time (UTC-6, UTC-5 in summer)
Zip type: Residential delivery area

51366 spans 2 counties

Clay County97% of land
Buena Vista County3% of land

Zip codes near 51366

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
51341	Gillett Grove, IA	4.3 mi	40	—	$61,000
50565	Marathon, IA	7.1 mi	380	$51,875	$59,700
50515	Ayrshire, IA	7.1 mi	251	$63,333	$29,300
51343	Greenville, IA	7.4 mi	172	$60,625	$98,800
50585	Sioux Rapids, IA	7.6 mi	1,080	$71,346	$120,600
50527	Curlew, IA	11 mi	106	—	—
50554	Laurens, IA	11 mi	1,653	$63,802	$82,800
51333	Dickens, IA	12 mi	374	$110,833	$195,600
51033	Linn Grove, IA	13 mi	421	$60,625	$181,800
51358	Ruthven, IA	13 mi	1,213	$64,583	$150,500
50510	Albert City, IA	14 mi	1,042	$76,397	$110,700
50576	Rembrandt, IA	14 mi	277	$67,500	$116,300

Questions about 51366

What city is zip code 51366?

51366 is assigned to Webb, Iowa. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 51366 in?

51366 is mostly in Clay County, but it extends into 1 other county.

What is the population of 51366?

About 245 people live in 51366, according to the Census Bureau's American Community Survey.

What time zone is 51366 in?

51366 is in Central Time.

What is the median household income in 51366?

The median household income in 51366 is $87,500.

What zip codes are near 51366?

The closest zip codes to 51366 are 51341, 50565, 50515, 51343, 50585.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 51366, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.