Estimated zip code population in 2022: 1,020 Zip code population in 2010: 1,140 Zip code population in 2000: 1,031
Houses and condos: 1,661 Renter-occupied apartments: 86
% of renters here:
14%
State:
28%
March 2022 cost of living index in zip code 51331: 78.2 (low, U.S. average is 100)
Land area: 1.7 sq. mi. Water area: 1.1 sq. mi.
Population density: 610 people per square mile
(low).
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Real estate property taxes paid for housing units in 2022:
This zip code:
1.1% ($3,597)
Iowa:
1.4% ($2,724)
Median real estate property taxes paid for housing units with mortgages in 2022: $3,475 (1.1%) Median real estate property taxes paid for housing units with no mortgage in 2022: $3,726 (0.9%)
Business Search- 14 Million verified businesses
Males: 467
(45.8%)
Females: 552
(54.2%)
For population 25 years and over in 51331:
High school or higher: 98.6%
Bachelor's degree or higher: 40.8%
Graduate or professional degree: 11.7%
Unemployed: 0.3%
Mean travel time to work (commute): 16.7 minutes
For population 15 years and over in 51331:
Never married: 20.1%
Now married: 60.9%
Separated: 0.4%
Widowed: 7.1%
Divorced: 11.5%
Zip code 51331 compared to state average:
Median house value above state average.
Unemployed percentage significantly below state average.
Black race population percentage significantly below state average.
Hispanic race population percentage significantly below state average.
Median age significantly above state average.
Foreign-born population percentage significantly below state average.
Renting percentage below state average.
Length of stay since moving in significantly above state average.
Number of rooms per house below state average.
House age below state average.
Number of college students below state average.
Percentage of population with a bachelor's degree or higher above state average.
Averages for the 2020 tax year for zip code 51331, filed in 2021:
Average Adjusted Gross Income (AGI) in 2020: $110,697 (Individual Income Tax Returns)
Here:
$110,697
State:
$71,087
Salary/wage: $73,900 (reported on 68.3% of returns)
Here:
$73,900
State:
$57,361
(% of AGI for various income ranges: 1048.9% for AGIs below $25k, 3493.3% for AGIs $25k-50k, 5906.0% for AGIs $50k-75k, 8660.0% for AGIs $75k-100k, 13760.0% for AGIs $100k-200k)
Taxable interest for individuals: $2,483 (reported on 57.1% of returns)
This zip code:
$2,483
Iowa:
$1,633
(% of AGI for various income ranges: 26.7% for AGIs below $25k, 116.7% for AGIs $25k-50k, 228.0% for AGIs $50k-75k, 473.3% for AGIs $75k-100k, 538.0% for AGIs $100k-200k)
Ordinary dividends: $6,226 (reported on 36.5% of returns)
Here:
$6,226
State:
$5,432
(% of AGI for various income ranges: 113.3% for AGIs below $25k, 183.3% for AGIs $25k-50k, 224.0% for AGIs $50k-75k, 693.3% for AGIs $75k-100k, 676.0% for AGIs $100k-200k)
Net capital gain/loss in AGI: +$19,977 (reported on 34.9% of returns)
Here:
+$19,977
State:
+$15,243
(% of AGI for various income ranges: 36.7% for AGIs below $25k, 111.1% for AGIs $25k-50k, 242.0% for AGIs $50k-75k, 850.0% for AGIs $75k-100k, 2160.0% for AGIs $100k-200k)
Profit/loss from business: +$16,673 (reported on 17.5% of returns)
Here:
+$16,673
State:
+$11,763
(% of AGI for various income ranges: 170.0% for AGIs below $25k, 400.0% for AGIs $25k-50k, 778.0% for AGIs $50k-75k, 806.0% for AGIs $100k-200k)
Taxable individual retirement arrangement distribution: $16,838 (reported on 20.6% of returns)
51331:
$16,838
Iowa:
$17,324
(% of AGI for various income ranges: 395.6% for AGIs below $25k, 616.0% for AGIs $50k-75k, 1833.3% for AGIs $75k-100k, 1950.0% for AGIs $100k-200k)
Total itemized deductions: $33,025 (reported on 12.7% of returns)
Here:
$33,025
State:
$33,775
(% of AGI for various income ranges: 1384.0% for AGIs $50k-75k, 1372.0% for AGIs $100k-200k)
Charity contributions: $8,786 (reported on 11.1% of returns)
Here:
$8,786
State:
$13,075
(% of AGI for various income ranges: 68.9% for AGIs below $25k, 418.0% for AGIs $100k-200k)
Taxes paid: $8,450 (reported on 12.7% of returns)
51331:
$8,450
State:
$7,704
(% of AGI for various income ranges: 412.0% for AGIs $50k-75k, 400.0% for AGIs $100k-200k)
Earned income credit: $1,575 (reported on 6.3% of returns)
Here:
$1,575
State:
$2,195
(% of AGI for various income ranges: 70.0% for AGIs below $25k)
Percentage of individuals using paid preparers for their 2020 taxes: 96.8%
Here:
97%
State:
95%
(% for various income ranges: 100.0% for AGIs below $25k, 92.9% for AGIs $25k-50k, 90.0% for AGIs $50k-75k, 100.0% for AGIs $75k-100k, 100.0% for AGIs $100k-200k, 100.0% for AGIs over 200k)
Averages for the 2012 tax year for zip code 51331, filed in 2013:
Average Adjusted Gross Income (AGI) in 2012: $70,574 (Individual Income Tax Returns)
Here:
$70,574
State:
$58,860
Salary/wage: $44,364 (reported on 72.3% of returns)
Here:
$44,364
State:
$46,659
(% of AGI for various income ranges: 66.5% for AGIs below $25k, 67.9% for AGIs $25k-50k, 56.9% for AGIs $50k-75k, 47.7% for AGIs $75k-100k, 50.7% for AGIs $100k-200k, 23.6% for AGIs over 200k)
Taxable interest for individuals: $2,870 (reported on 46.2% of returns)
This zip code:
$2,870
Iowa:
$1,537
(% of AGI for various income ranges: 2.1% for AGIs below $25k, 1.3% for AGIs $25k-50k, 1.7% for AGIs $50k-75k, 1.7% for AGIs $75k-100k, 2.8% for AGIs $100k-200k, 1.5% for AGIs over 200k)
Ordinary dividends: $5,438 (reported on 36.9% of returns)
Here:
$5,438
State:
$4,542
(% of AGI for various income ranges: 4.3% for AGIs below $25k, 2.3% for AGIs $25k-50k, 2.0% for AGIs $50k-75k, 1.0% for AGIs $75k-100k, 2.1% for AGIs $100k-200k, 4.3% for AGIs over 200k)
Net capital gain/loss in AGI: +$9,428 (reported on 27.7% of returns)
Here:
+$9,428
State:
+$11,802
(% of AGI for various income ranges: 0.7% for AGIs $50k-75k, 6.9% for AGIs $100k-200k, 5.9% for AGIs over 200k)
Profit/loss from business: +$19,479 (reported on 21.5% of returns)
Here:
+$19,479
State:
+$10,509
(% of AGI for various income ranges: 9.5% for AGIs below $25k, 3.6% for AGIs $25k-50k, 4.5% for AGIs $50k-75k, 17.6% for AGIs $100k-200k)
Taxable individual retirement arrangement distribution: $13,129 (reported on 21.5% of returns)
51331:
$13,129
Iowa:
$11,773
(% of AGI for various income ranges: 5.6% for AGIs below $25k, 4.3% for AGIs $25k-50k, 6.5% for AGIs $50k-75k, 6.3% for AGIs $75k-100k, 6.6% for AGIs $100k-200k)
Total itemized deductions: $22,293 (20% of AGI, reported on 44.6% of returns)
Here:
$22,293
State:
$21,278
Here:
19.6% of AGI
State:
18.9% of AGI
(% of AGI for various income ranges: 15.5% for AGIs below $25k, 15.5% for AGIs $25k-50k, 15.5% for AGIs $50k-75k, 13.0% for AGIs $75k-100k, 17.1% for AGIs $100k-200k, 10.8% for AGIs over 200k)
Charity contributions: $2,780 (reported on 38.5% of returns)
Here:
$2,780
State:
$4,044
(% of AGI for various income ranges: 1.3% for AGIs below $25k, 1.3% for AGIs $25k-50k, 1.8% for AGIs $50k-75k, 1.3% for AGIs $75k-100k, 2.3% for AGIs $100k-200k, 1.0% for AGIs over 200k)
Taxes paid: $10,290 (reported on 44.6% of returns)
51331:
$10,290
State:
$8,846
(% of AGI for various income ranges: 3.6% for AGIs below $25k, 4.1% for AGIs $25k-50k, 4.9% for AGIs $50k-75k, 5.1% for AGIs $75k-100k, 9.2% for AGIs $100k-200k, 7.1% for AGIs over 200k)
Earned income credit: $1,343 (reported on 10.8% of returns)
Here:
$1,343
State:
$2,098
(% of AGI for various income ranges: 3.5% for AGIs below $25k)
Percentage of individuals using paid preparers for their 2012 taxes: 69.2%
Here:
69%
State:
65%
(% for various income ranges: 57.1% for AGIs below $25k, 64.7% for AGIs $25k-50k, 77.8% for AGIs $50k-75k, 83.3% for AGIs $75k-100k, 77.8% for AGIs $100k-200k, 100.0% for AGIs over 200k)
Averages for the 2004 tax year for zip code 51331, filed in 2005:
Average Adjusted Gross Income (AGI) in 2004: $42,111 (Individual Income Tax Returns)
Here:
$42,111
State:
$43,875
Salary/wage: $31,321 (reported on 76.1% of returns)
Here:
$31,321
State:
$38,265
(% of AGI for various income ranges: 82.8% for AGIs below $10k, 59.1% for AGIs $10k-25k, 63.1% for AGIs $25k-50k, 57.1% for AGIs $50k-75k, 59.0% for AGIs $75k-100k, 47.3% for AGIs over 100k)
Taxable interest for individuals: $2,115 (reported on 57.7% of returns)
This zip code:
$2,115
Iowa:
$1,768
(% of AGI for various income ranges: 9.3% for AGIs below $10k, 5.0% for AGIs $10k-25k, 1.8% for AGIs $25k-50k, 3.7% for AGIs $50k-75k, 2.2% for AGIs $75k-100k, 2.3% for AGIs over 100k)
Taxable dividends: $2,346 (reported on 39.0% of returns)
Here:
$2,346
State:
$2,510
(% of AGI for various income ranges: 4.7% for AGIs below $10k, 2.5% for AGIs $10k-25k, 0.8% for AGIs $25k-50k, 1.8% for AGIs $50k-75k, 1.2% for AGIs $75k-100k, 3.7% for AGIs over 100k)
Net capital gain/loss: +$5,319 (reported on 30.6% of returns)
Here:
+$5,319
State:
+$6,139
(% of AGI for various income ranges: -3.7% for AGIs below $10k, 0.6% for AGIs $10k-25k, 0.9% for AGIs $25k-50k, 2.0% for AGIs $50k-75k, 3.4% for AGIs $75k-100k, 9.6% for AGIs over 100k)
Profit/loss from business: +$10,111 (reported on 20.5% of returns)
Here:
+$10,111
State:
+$8,574
(% of AGI for various income ranges: 0.8% for AGIs below $10k, 10.6% for AGIs $10k-25k, 4.7% for AGIs $25k-50k, 3.1% for AGIs $50k-75k, 3.5% for AGIs $75k-100k, 5.4% for AGIs over 100k)
IRA payment deduction: $3,000 (reported on 4.2% of returns)
51331:
$3,000
Iowa:
$2,970
Total itemized deductions: $17,362 (25% of AGI, reported on 37.7% of returns)
Here:
$17,362
State:
$16,976
Here:
24.6% of AGI
State:
20.8% of AGI
(% of AGI for various income ranges: 40.2% for AGIs below $10k, 12.2% for AGIs $10k-25k, 14.2% for AGIs $25k-50k, 15.9% for AGIs $50k-75k, 18.7% for AGIs $75k-100k, 14.0% for AGIs over 100k)
Charity contributions deductions: $2,629 (4% of AGI, reported on 32.8% of returns)
Here:
$2,629
State:
$3,089
Here:
3.6% of AGI
State:
3.6% of AGI
(% of AGI for various income ranges: 1.1% for AGIs $10k-25k, 1.5% for AGIs $25k-50k, 2.4% for AGIs $50k-75k, 2.1% for AGIs $75k-100k, 2.6% for AGIs over 100k)
Total tax: $5,618 (reported on 81.3% of returns)
51331:
$5,618
State:
$6,177
(% of AGI for various income ranges: 4.7% for AGIs below $10k, 5.5% for AGIs $10k-25k, 7.6% for AGIs $25k-50k, 8.7% for AGIs $50k-75k, 11.4% for AGIs $75k-100k, 17.0% for AGIs over 100k)
Earned income credit: $1,051 (reported on 9.6% of returns)
Here:
$1,051
State:
$1,540
Percentage of individuals using paid preparers for their 2004 taxes: 73.7%
Here:
74%
State:
70%
(% for various income ranges: 58.6% for AGIs below $10k, 71.9% for AGIs $10k-25k, 76.5% for AGIs $25k-50k, 76.7% for AGIs $50k-75k, 87.8% for AGIs $75k-100k, 87.2% for AGIs over 100k)
Household received Food Stamps/SNAP in the past 12 months: 24 Household did not receive Food Stamps/SNAP in the past 12 months: 585
Women who had a birth in the past 12 months: 4 (4 now married, 0 unmarried) Women who did not have a birth in the past 12 months: 137 (48 now married, 89 unmarried)
Housing units in zip code 51331 with a mortgage: 275 (45 second mortgage, 45 both second mortgage and home equity loan) Median monthly owner costs for units with a mortgage: $1,564 Median monthly owner costs for units without a mortgage: $717
Residents with income below the poverty level in 2022:
This zip code:
6.0%
Whole state:
11.0%
Residents with income below 50% of the poverty level in 2022:
This zip code:
4.9%
Whole state:
5.5%
Median number of rooms in houses and condos:
Here:
6.3
State:
6.8
Median number of rooms in apartments:
Here:
5.0
State:
4.2
Notable locations in this zip code not listed on our city pages
Notable locations in zip code 51331: Emerald Hills Golf Club (A), Central Emporium (B), Orrs Campe Winakawin (C), Boaters Access (D), Stone Beach Gardner Cabin (E), Arnolds Park Fire and Rescue (F), Arnolds Park Police Department (G), Arnolds Park Public Library (H), Abbie Gardner Cabin (I), Okoboji Spirit Center (J), Iowa Great Lakes Maritime Museum (K). Display/hide their locations on the map
Parks in zip code 51331 include: Arnolds Park (1), Upper Gar Lake State Game Management Area (2), Lower Gar Lake Wildlife Management Area (3), Arnolds Park Amusement Park (4), Spirit Lake Massacre Monument (5), Original Gardner Cabin Historical Marker (6), Luce Cabin Historical Marker (7), Mattock Cabin Historical Marker (8), Minnewashta Lake State Game Mgt Area (9). Display/hide their locations on the map
In group quarters: 2 (-1 institutionalized population)
Size of family households: 309 2-persons, 13 3-persons, 14 4-persons, 5 5-persons
Size of nonfamily households: 236 1-person, 31 2-persons, 2 3-persons
57 married couples with children.
8 single-parent households (8 women).
99.6% of residents of 51331 zip code speak English at home.
0.3% of residents speak Spanish at home (100% well).
0.7% of residents speak other Indo-European language at home (86% very well, 14% well).
Foreign born population: 10 (1.0%) (50.9% of them are naturalized citizens)
This zip code:
1.0%
Whole state:
6.0%
30%France
30%Chile
20%Ukraine
35%German
16%English
8%American
8%Irish
7%Swedish
6%Dutch
5%Norwegian
Year of entry for the foreign-born population
22010 or later
22000 to 2009
01990 to 1999
26Before 1990
Facilities with environmental interests located in this zip code:
OKOBOJI MIDDLE SCHOOL (10 BROADWAY in ARNOLDS PARK, IA)
(Resource Conservation and Recovery Act (tracking hazardous waste)) Organizations: OKOBOJI COMMUNITY SCHOOL (CONTACT/OWNER)
Housing units lacking complete plumbing facilities: 1.7% Housing units lacking complete kitchen facilities: 1.8%
75.4%Utility gas
22.3%Electricity
1.0%Bottled, tank, or LP gas
1.0%Wood
Population in 1990: 1,109.
Place of birth for U.S.-born residents:
This state: 651
Northeast: 7
Midwest: 241
South: 12
West: 69
44% of the 51331 zip code residents lived in the same house 5 years ago. Out of people who lived in different houses, 43% lived in this county. Out of people who lived in different counties, 50% lived in Iowa.
89% of the 51331 zip code residents lived in the same house 1 year ago. Out of people who lived in different houses, 63% moved from this county. Out of people who lived in different houses, 26% moved from different county within same state. Out of people who lived in different houses, 7% moved from different state.
Private vs. public school enrollment:
Students in private schools in grades 1 to 8 (elementary and middle school):
Here:
0.0%
Iowa:
10.6%
Students in private schools in grades 9 to 12 (high school):
Here:
0.0%
Iowa:
7.9%
Students in private undergraduate colleges: 1
Here:
100.0%
Iowa:
23.9%
Occupation by median earnings in the past 12 months ($)
198,857Health diagnosing and treating practitioners and other technical occupations
87,764Business and financial operations occupations
71,950Management occupations
56,184Sales and related occupations
55,935Education, training, and library occupations
43,785Healthcare support occupations
Top industries in this zip code by the number of employees in 2005:
Other Services (except Public Administration): Other Similar Organizations (except Business, Professional, Labor, and Political Organizations) (20-49: 1)
Accommodation and Food Services: Hotels (except Casino Hotels) and Motels (10-19: 1, 1-4: 2)
Arts, Entertainment, and Recreation: Golf Courses and Country Clubs (10-19: 1)
People in group quarters in 2010:
3 people in group homes intended for adults
Fatal accident statistics in 2010:
Fatal accident count: 1
Vehicles involved in fatal accidents: 2
Fatal accidents caused by drunken drivers: 0
Fatalities: 1
Persons involved in fatal accidents: 2
Pedestrians involved in fatal accidents: 0
Most common first names in zip code 51331 among deceased individuals
Name
Count
Lived (average)
John
11
78.8 years
Arthur
8
78.2 years
Frank
7
76.6 years
William
7
80.4 years
Donald
6
78.5 years
George
6
78.9 years
Elizabeth
6
79.6 years
Ralph
5
77.0 years
Edward
5
76.4 years
Mabel
5
86.6 years
Most common last names in zip code 51331 among deceased individuals
Last name
Count
Lived (average)
Smith
7
81.4 years
Gilmore
5
72.8 years
Brown
5
67.6 years
Thomas
5
84.0 years
Allen
4
66.5 years
Jones
4
65.3 years
Hawn
4
77.7 years
Elston
4
78.5 years
Johnson
4
83.8 years
Olson
4
80.2 years
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