PlainZIP

Granville, IA · standard

ZIP Code 51022

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

789
4/sq mi
$96,505
Median income
$174,800
Median home value
19.5%
Bachelor's or higher

The verdict

Granville pairs an upper-quartile household income with below-median home values, in a rural, homeowner-dominated area.

Top 21%
household income, US ZIPs
36th pct
home value, US ZIPs
4
people per sq mi
89%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 51022 against every reporting US ZIP.

ZIP code 51022 is a sparsely populated ZIP (a standard USPS delivery area) in Granville, Sioux County, Iowa, home to just 789 residents across 202.3 square miles, a density of 4 people per square mile, in the Chicago time zone.

ZIP 51022 lands in the middle-income range, with a median household income of $96,505 (26% above the Iowa average), while per-capita income is $40,177. Poverty here runs at 5.0%, with unemployment measured at 7.6%. Median home value sits at $174,800 (0% below the state average), median rent at - a month, and owner-occupancy at 89.1%.

Educational attainment sits below the national norm: 19.5% of adults hold a bachelor's degree or higher, the median age is 45.7, and the average commute is 13 minutes. Beyond these figures, 3 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Sioux County, letting you compare 51022 to its immediate surroundings rather than a national baseline alone.

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 →

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 51022, Granville, 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

789

Population

202.3

Area (sq mi)

4

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 51022?

45.7

Median Age

54.0%

Male

46.0%

Female

0.7%

Foreign-Born

White 98.2%
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 0.9%
Hispanic or Latino 0.9%

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?

$96,505

Median Household Income

+26% vs state

$40,177

Per Capita Income

5.0%

Poverty Rate

7.6%

Unemployment Rate

13.2 min

Mean Commute Time

How ZIP 51022 ranks nationally

Granville, IA household income vs. every US ZIP code

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

$96,505 Top 21% higher than 79% 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%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $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 47.3%
Bachelor's Degree or Higher 19.5%

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

What does housing look like?

397

Total Housing Units

385

Occupied Units

12

Vacant Units

2.48

Avg Household Size

Occupancy Type

Owner 89.1%
Renter 10.9%

$174,800

Median Home Value

-0% vs state

1945

Median Year Built

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

What businesses operate in this ZIP?

Census Bureau data shows 17 business establishments in ZIP 51022, employing approximately 76 people with a combined annual payroll of $3,998,000.

17

Businesses

76

Employees

$4.0M

Annual Payroll

2

Industry Sectors

Industry Establishments % of Total
Other services (except public administration) 4 23.5%
Construction 3 17.6%

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 51022 vs 51238 →

ZIP 51022 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 51022 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 51022 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 51022 ranks #3 of 4 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
51238 Hospers, IA 1,184 7.2 mi
51003 Alton, IA 1,700 6.9 mi
51231 Archer, IA 282 10.3 mi

More ZIP Codes in Sioux County

51250 standard
Sioux Center, IA
Pop: 8,249
51041 standard
Orange City, IA
Pop: 6,976
51247 standard
Rock Valley, IA
Pop: 4,870
51023 standard
Hawarden, IA
Pop: 3,216
51239 standard
Hull, IA
Pop: 3,123
51003 standard
Alton, IA
Pop: 1,700

Related Areas

Sioux County Granville, IA Iowa

Frequently Asked Questions

What county is ZIP code 51022 in? ▼
ZIP code 51022 (Granville) is located in Sioux County, Iowa. Sioux County contains multiple ZIP codes, see the full list at /counties/sioux-ia.
What is the population of ZIP code 51022? ▼
ZIP code 51022 in Granville, IA has a population of 789 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 51022? ▼
The median household income in ZIP 51022 is $96,505, which is 27% above the national average of $76,288.
What is the average home value in ZIP 51022? ▼
The median home value in ZIP 51022 is $174,800, which is 37% below the national average of $278,155.
What is the demographic makeup of ZIP 51022? ▼
The largest racial group in ZIP 51022 is White at 98.2%. Hispanic or Latino residents make up 0.9% of the population.
How many businesses are in ZIP code 51022? ▼
ZIP code 51022 has 17 business establishments employing approximately 76 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 51022? ▼
In ZIP code 51022, 47.3% of residents aged 25+ have a high school diploma or higher, and 19.5% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 51022? ▼
The mean commute time for workers in ZIP code 51022 is 13.2 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 51022? ▼
In ZIP code 51022, approximately 89.1% of occupied housing units are owner-occupied and 10.9% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 51022? ▼
The poverty rate in ZIP code 51022 is 5.0% 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.