Estimated zip code population in 2022: 860 Zip code population in 2010: 723 Zip code population in 2000: 908
Houses and condos: 382 Renter-occupied apartments: 90
% of renters here:
26%
State:
30%
March 2022 cost of living index in zip code 57656: 75.1 (low, U.S. average is 100)
Land area: 441.8 sq. mi. Water area: 1.8 sq. mi.
Population density: 2 people per square mile
(very low).
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Real estate property taxes paid for housing units in 2022:
This zip code:
1.1% ($1,091)
South Dakota:
1.0% ($2,481)
Median real estate property taxes paid for housing units with mortgages in 2022: $1,354 (1.2%) Median real estate property taxes paid for housing units with no mortgage in 2022: $722 (0.9%)
Business Search- 14 Million verified businesses
Males: 426
(49.6%)
Females: 433
(50.4%)
For population 25 years and over in 57656:
High school or higher: 94.7%
Bachelor's degree or higher: 25.1%
Graduate or professional degree: 10.2%
Unemployed: 5.3%
Mean travel time to work (commute): 23.1 minutes
For population 15 years and over in 57656:
Never married: 32.8%
Now married: 50.2%
Separated: 0.7%
Widowed: 6.2%
Divorced: 10.1%
Zip code 57656 compared to state average:
Median house value significantly below state average.
Unemployed percentage above state average.
Black race population percentage significantly below state average.
Hispanic race population percentage below state average.
Median age below state average.
Foreign-born population percentage significantly below state average.
Length of stay since moving in significantly above state average.
Estimated median house/condo value in 2022: $97,330
57656:
$97,330
South Dakota:
$245,000
According to our research of South Dakota and other state lists, there were 3 registered sex offenders living in 57656 zip code as of May 28, 2024. The ratio of all residents to sex offenders in zip code 57656 is 268 to 1. The ratio of registered sex offenders to all residents in this zip code is near the state average.
Median resident age:
This zip code:
33.7 years
South Dakota median age:
38.5 years
Average household size:
This zip code:
2.4 people
South Dakota:
2.4 people
Averages for the 2020 tax year for zip code 57656, filed in 2021:
Average Adjusted Gross Income (AGI) in 2020: $70,486 (Individual Income Tax Returns)
Here:
$70,486
State:
$75,230
Salary/wage: $47,767 (reported on 83.3% of returns)
Here:
$47,767
State:
$54,824
(% of AGI for various income ranges: 1335.7% for AGIs below $25k, 3617.1% for AGIs $25k-50k, 7993.3% for AGIs $50k-75k, 12500.0% for AGIs $75k-100k, 29825.0% for AGIs $100k-200k)
Taxable interest for individuals: $843 (reported on 38.9% of returns)
This zip code:
$843
South Dakota:
$2,207
(% of AGI for various income ranges: 11.4% for AGIs below $25k, 27.1% for AGIs $25k-50k, 80.0% for AGIs $75k-100k, 375.0% for AGIs $100k-200k)
Ordinary dividends: $3,486 (reported on 19.4% of returns)
Here:
$3,486
State:
$6,303
(% of AGI for various income ranges: 133.3% for AGIs $50k-75k, 1020.0% for AGIs $100k-200k)
Net capital gain/loss in AGI: +$15,527 (reported on 30.6% of returns)
Here:
+$15,527
State:
+$27,098
(% of AGI for various income ranges: 421.4% for AGIs below $25k, 1366.7% for AGIs $50k-75k, 5015.0% for AGIs $100k-200k)
Profit/loss from business: +$4,614 (reported on 19.4% of returns)
Here:
+$4,614
State:
+$13,092
(% of AGI for various income ranges: 334.3% for AGIs below $25k, 445.0% for AGIs $75k-100k)
Earned income credit: $2,329 (reported on 19.4% of returns)
Here:
$2,329
State:
$2,165
(% of AGI for various income ranges: 107.1% for AGIs below $25k, 125.7% for AGIs $25k-50k)
Percentage of individuals using paid preparers for their 2020 taxes: 100.0%
Here:
100%
State:
95%
(% for various income ranges: 100.0% for AGIs below $25k, 100.0% for AGIs $25k-50k, 100.0% for AGIs $50k-75k, 100.0% for AGIs $75k-100k, 100.0% for AGIs $100k-200k)
Averages for the 2012 tax year for zip code 57656, filed in 2013:
Average Adjusted Gross Income (AGI) in 2012: $66,295 (Individual Income Tax Returns)
Here:
$66,295
State:
$58,425
Salary/wage: $37,493 (reported on 81.1% of returns)
Here:
$37,493
State:
$41,676
(% of AGI for various income ranges: 74.5% for AGIs below $25k, 82.1% for AGIs $25k-50k, 66.0% for AGIs $50k-75k, 57.9% for AGIs $75k-100k, 22.9% for AGIs $100k-200k)
Taxable interest for individuals: $1,321 (reported on 37.8% of returns)
This zip code:
$1,321
South Dakota:
$2,148
(% of AGI for various income ranges: 2.2% for AGIs below $25k, 1.2% for AGIs $25k-50k, 0.8% for AGIs $50k-75k, 0.6% for AGIs $100k-200k)
Ordinary dividends: $1,460 (reported on 13.5% of returns)
Here:
$1,460
State:
$6,197
Net capital gain/loss in AGI: +$13,450 (reported on 27.0% of returns)
Here:
+$13,450
State:
+$21,273
(% of AGI for various income ranges: 4.6% for AGIs below $25k, 8.8% for AGIs $50k-75k, 7.2% for AGIs $100k-200k)
Profit/loss from business: +$8,657 (reported on 18.9% of returns)
Here:
+$8,657
State:
+$11,552
(% of AGI for various income ranges: 4.4% for AGIs below $25k, 5.6% for AGIs $25k-50k, 8.4% for AGIs $50k-75k)
Total itemized deductions: $22,267 (9% of AGI, reported on 8.1% of returns)
Here:
$22,267
State:
$21,763
Here:
8.8% of AGI
State:
16.0% of AGI
Taxes paid: $1,950 (reported on 5.4% of returns)
57656:
$1,950
State:
$5,214
Earned income credit: $2,883 (reported on 16.2% of returns)
Here:
$2,883
State:
$2,081
(% of AGI for various income ranges: 6.9% for AGIs below $25k, 1.1% for AGIs $25k-50k)
Percentage of individuals using paid preparers for their 2012 taxes: 81.1%
Here:
81%
State:
55%
(% for various income ranges: 73.3% for AGIs below $25k, 77.8% for AGIs $25k-50k, 83.3% for AGIs $50k-75k, 100.0% for AGIs $75k-100k, 100.0% for AGIs $100k-200k)
Averages for the 2004 tax year for zip code 57656, filed in 2005:
Average Adjusted Gross Income (AGI) in 2004: $31,964 (Individual Income Tax Returns)
Here:
$31,964
State:
$41,242
Salary/wage: $25,041 (reported on 81.3% of returns)
Here:
$25,041
State:
$32,969
(% of AGI for various income ranges: 108.6% for AGIs below $10k, 69.3% for AGIs $10k-25k, 68.2% for AGIs $25k-50k, 76.4% for AGIs $50k-75k, 43.3% for AGIs $75k-100k)
Taxable interest for individuals: $1,947 (reported on 45.6% of returns)
This zip code:
$1,947
South Dakota:
$2,098
(% of AGI for various income ranges: 10.6% for AGIs below $10k, 2.5% for AGIs $10k-25k, 4.1% for AGIs $25k-50k, 0.5% for AGIs $50k-75k, 2.4% for AGIs $75k-100k)
Taxable dividends: $1,304 (reported on 23.9% of returns)
Here:
$1,304
State:
$2,577
(% of AGI for various income ranges: 0.9% for AGIs below $10k, 0.1% for AGIs $10k-25k, 1.2% for AGIs $25k-50k, 1.8% for AGIs $75k-100k)
Net capital gain/loss: +$9,615 (reported on 31.4% of returns)
Here:
+$9,615
State:
+$11,418
(% of AGI for various income ranges: 2.3% for AGIs below $10k, 0.3% for AGIs $10k-25k, 5.4% for AGIs $25k-50k, 8.4% for AGIs $50k-75k, 18.5% for AGIs $75k-100k)
Profit/loss from business: +$6,481 (reported on 16.3% of returns)
Here:
+$6,481
State:
+$9,138
Total itemized deductions: $12,667 (27% of AGI, reported on 4.5% of returns)
Here:
$12,667
State:
$17,139
Here:
27.2% of AGI
State:
19.0% of AGI
Charity contributions deductions: $1,300 (3% of AGI, reported on 3.0% of returns)
Here:
$1,300
State:
$4,114
Here:
2.9% of AGI
State:
4.2% of AGI
Total tax: $3,557 (reported on 68.9% of returns)
57656:
$3,557
State:
$6,372
(% of AGI for various income ranges: 4.3% for AGIs below $10k, 3.9% for AGIs $10k-25k, 6.3% for AGIs $25k-50k, 7.7% for AGIs $50k-75k, 10.8% for AGIs $75k-100k)
Earned income credit: $1,852 (reported on 18.4% of returns)
Here:
$1,852
State:
$1,607
Percentage of individuals using paid preparers for their 2004 taxes: 87.9%
Here:
88%
State:
63%
(% for various income ranges: 88.0% for AGIs below $10k, 88.6% for AGIs $10k-25k, 86.2% for AGIs $25k-50k, 90.0% for AGIs $50k-75k, 87.9% for AGIs $75k-100k)
Household received Food Stamps/SNAP in the past 12 months: 19 Household did not receive Food Stamps/SNAP in the past 12 months: 324
Women who had a birth in the past 12 months: 21 (11 now married, 9 unmarried) Women who did not have a birth in the past 12 months: 181 (85 now married, 95 unmarried)
Housing units in zip code 57656 with a mortgage: 95 (1 second mortgage, 2 both second mortgage and home equity loan) Median monthly owner costs for units with a mortgage: $1,157 Median monthly owner costs for units without a mortgage: $477
Residents with income below the poverty level in 2022:
This zip code:
14.2%
Whole state:
12.5%
Residents with income below 50% of the poverty level in 2022:
This zip code:
7.3%
Whole state:
6.8%
Median number of rooms in houses and condos:
Here:
6.4
State:
7.0
Median number of rooms in apartments:
Here:
3.4
State:
4.1
Notable locations in this zip code not listed on our city pages
Notable locations in zip code 57656: Rubendall Ranch (A), Timber Lake Country Club (B), Timber Lake City Hall (C), Timber Lake Fire Department (D), Dewey County Library (E), Dewey County Courthouse (F), Timber Lake Ambulance Service (G). Display/hide their locations on the map
Lakes and reservoirs: Livermant Lake (A), Horseshoe Lake (B), Timber Lake (C), Whitehorse Lake (D), Little Moreau Lake (E). Display/hide their locations on the map
In group quarters: 26 (-1 institutionalized population)
Size of family households: 87 2-persons, 47 3-persons, 47 4-persons, 12 5-persons, 19 6-persons, 3 7-or-more-persons
Size of nonfamily households: 120 1-person, 5 2-persons
178 married couples with children.
53 single-parent households (5 men, 48 women).
94.3% of residents of 57656 zip code speak English at home.
0.4% of residents speak Spanish at home (67% very well, 33% not well).
0.5% of residents speak other Indo-European language at home (100% very well).
0.3% of residents speak Asian or Pacific Island language at home (100% not well).
3.4% of residents speak other language at home (100% very well).
Foreign born population: 8 (1.0%) (27.8% of them are naturalized citizens)
This zip code:
1.0%
Whole state:
3.5%
20%Japan
10%Hong Kong
20%German
18%American
3%Irish
1%Norwegian
1%South African
1%Swedish
1%Czech
Year of entry for the foreign-born population
82010 or later
02000 to 2009
01990 to 1999
0Before 1990
Major facilities with environmental interests located in this zip code:
TIMBER LAKE SVC (825 MAIN STREET in TIMBER LAKE, SD) . Tribal Land
(Integrated Compliance Information System) - ICIS-08-1995-0204, FORMAL ENFORCEMENT ACTION, ICIS-08-1987-0095, ICIS-08-1999-0278, ICIS-08-2005-0135, ENFORCEMENT/COMPLIANCE ACTIVITY (Integrated Compliance Information System) - ICIS-08-1995-0204, FORMAL ENFORCEMENT ACTION, ICIS-08-1987-0095, ICIS-08-1999-0278, ICIS-08-2005-0135, ENFORCEMENT/COMPLIANCE ACTIVITY Business SIC classification: GASOLINE SERVICE STATIONS
TIMBER LAKE ELEMENTARY (500 MAIN STREET in TIMBER LAKE, SD)
(National Center for Education Statistics) - STATE ID-2 Organizations: TIMBER LAKE SCHOOL DISTRICT 20-3 (SCHOOL DISTRICT)
TIMBER LAKE HIGH SCHOOL (500 MAIN STREET in TIMBER LAKE, SD)
(National Center for Education Statistics) - STATE ID-1 Organizations: TIMBER LAKE SCHOOL DISTRICT 20-3 (SCHOOL DISTRICT)
TIMBER LAKE MIDDLE SCHOOL (500 MAIN STREET in TIMBER LAKE, SD)
(National Center for Education Statistics) - STATE ID-3 Organizations: TIMBER LAKE SCHOOL DISTRICT 20-3 (SCHOOL DISTRICT)
AFO #70 (DEWEY COUNTY CHEYENNE RIVER RESERVATION in TIMBER LAKE, SD) . Tribal Land
ENFORCEMENT/COMPLIANCE ACTIVITY (Integrated Compliance Information System) National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit Business SIC classification: BEEF CATTLE FEEDLOTS
BIGELER CAFO #16 (DEWEY COUNTY CHEYENNE RIVER RESERVATION in TIMBER LAKE, SD) . Tribal Land
ENFORCEMENT/COMPLIANCE ACTIVITY (Integrated Compliance Information System) National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit Business SIC classification: BEEF CATTLE FEEDLOTS
REINBOLD CAFO #31 (DEWEY COUNTY CHEYENNE RIVER RESERVATION in TIMBER LAKE, SD) . Tribal Land
ENFORCEMENT/COMPLIANCE ACTIVITY (Integrated Compliance Information System) National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit Business SIC classification: BEEF CATTLE FEEDLOTS
STRADINGER CAFO #36 (DEWEY COUNTY CHEYENNE RIVER RESERVATION in TIMBER LAKE, SD) . Tribal Land
ENFORCEMENT/COMPLIANCE ACTIVITY (Integrated Compliance Information System) National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit Business SIC classification: BEEF CATTLE FEEDLOTS
CITY OF TIMBER LAKE (PO BOX 431 in TIMBER LAKE, SD) . Tribal Land
National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit Business SIC classification: SEWERAGE SYSTEMS
TIMBER LAKE SCHOOL DISTRICT 20-3 (500 MAIN STREET in TIMBER LAKE, SD)
ENFORCEMENT/COMPLIANCE ACTIVITY (Integrated Compliance Information System) COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances) Alternative names: TIMBER LAKE SCH DIST 20-3
BOLLINGER TRUCKING (HC 64 PO BOX 168 in TIMBER LAKE, SD)
ENFORCEMENT/COMPLIANCE ACTIVITY (Integrated Compliance Information System)
SCHWEITZER CAFO #15 (IN TIMBER LAKE in TIMBER LAKE, SD) . Tribal Land
WASTEWATER FACILITY (STATE)
TIMBER LAKE, CITY OF (E) (1/2MI.E.OF THE CITY,SEC.17,T17N,R25E in TIMBER LAKE, SD) . Tribal Land
ENFORCEMENT/COMPLIANCE ACTIVITY (Integrated Compliance Information System) Business SIC classification: SEWERAGE SYSTEMS Alternative names: TIMBER LAKE- CITY OF, TIMBERLAKE- CITY OF_______(E)
Housing units lacking complete plumbing facilities: 0.9% Housing units lacking complete kitchen facilities: 0.9%
59.0%Bottled, tank, or LP gas
35.4%Electricity
3.4%Fuel oil, kerosene, etc.
1.2%Solar energy
0.9%Coal or coke
0.6%Utility gas
Population in 1990: 939.
Place of birth for U.S.-born residents:
This state: 620
Northeast: 1
Midwest: 194
South: 4
West: 22
58% of the 57656 zip code residents lived in the same house 5 years ago. Out of people who lived in different houses, 48% lived in this county. Out of people who lived in different counties, 50% lived in South Dakota.
96% of the 57656 zip code residents lived in the same house 1 year ago. Out of people who lived in different houses, 74% moved from this county. Out of people who lived in different houses, 9% moved from different county within same state. Out of people who lived in different houses, 22% 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%
South Dakota:
11.9%
Students in private schools in grades 9 to 12 (high school):
Here:
0.0%
South Dakota:
7.2%
Students in private undergraduate colleges:
Here:
0.0%
South Dakota:
10.2%
Occupation by median earnings in the past 12 months ($)
79,350Management occupations
60,366Installation, maintenance, and repair occupations
53,916Construction and extraction occupations
53,143Education, training, and library occupations
50,682Community and social service occupations
41,991Arts, design, entertainment, sports, and media occupations
Companies with federal contracts located in this zip code:
MOREAU GRAND ELECTRIC COOPERAT (405 9TH STREET in TIMBER LAKE, SD) : $4,116,905 in 12 contractsfrom 2003 to 2006
Contracts for Electric Services, Miscellaneous Items, Utilities, by Army, U.S. Army Corps of Engineers - civil program financing only, Indian Affairs (Assistant Secretary), Indian Health Service, and others Signed by year:2000: $0; 2001: $0; 2002: $0; 2003: $287,385; 2004: $18,000; 2005: $2,420,763; 2006: $1,390,757.
Biggest contracts:
$1,206,799 with Army for Electric Services. Signed on 2005-09-09. Completion date: 2006-07-03.
$1,206,799 with U.S. Army Corps of Engineers - civil program financing only for Electric Services. Signed on 2005-09-09. Completion date: 2006-07-03.
$795,143 with Army for Electric Services. Signed on 2006-03-02. Completion date: 2006-07-03.
$600,000, same as above.Signed on 2006-01-26. Completion date: 2006-07-03.
WEST RIVER AERIAL, INC. (MUNICIPAL AIRPORT RR 1 in TIMBER LAKE, SD; small business) : $448,921 in 2 contractsfrom 1999 to 2000
$341,248 with Navy for Other Research and Development -- Basic Research (R&D). Taking place in DC. Signed on 2000-04-27. Completion date: 2000-09-30.
$107,673, same as above.Signed on 1999-12-13. Completion date: 2000-09-30.
OCTA-FLEX ENVIRONMENTAL SYSTEM (912 E STREET in TIMBER LAKE, SD; small business) : $241,801 in 4 contractsfrom 2002 to 2004
$178,000 with Navy for Engineering -- Basic Research (R&D). Taking place in CA. Signed on 2002-12-18. Completion date: 2003-12-30.
$34,300 with Navy for Iron and Steel Primary and Semifinished Products. Signed on 2004-12-30. Completion date: 2004-12-30.
$30,000 with Navy for Engineering -- Basic Research (R&D). Taking place in CA. Signed on 2002-06-26. Completion date: 2003-06-25.
-$499, same as above.Signed on 2003-09-11. Completion date: 2003-12-30.
Top industries in this zip code by the number of employees in 2005:
Professional, Scientific, and Technical Services: Research and Development in the Physical, Engineering, and Life Sciences (20-49 employees: 1 establishment)
Utilities: Electric Power Distribution (20-49: 1)
Health Care and Social Assistance: Home Health Care Services (10-19: 1)
Information: Newspaper Publishers (5-9: 1)
Construction: Plumbing, Heating, and Air-Conditioning Contractors (5-9: 1)
Construction: All Other Specialty Trade Contractors (5-9: 1)
Health Care and Social Assistance: Offices of Physicians (except Mental Health Specialists) (5-9: 1)
Fatal accident statistics in 2011:
Fatal accident count: 2
Vehicles involved in fatal accidents: 2
Fatal accidents caused by drunken drivers: 0
Fatalities: 2
Persons involved in fatal accidents: 2
Pedestrians involved in fatal accidents: 0
Most common first names in zip code 57656 among deceased individuals
Name
Count
Lived (average)
John
9
82.3 years
Frank
8
75.5 years
William
6
83.2 years
Albert
5
75.4 years
Anna
5
85.2 years
Ida
4
79.5 years
James
4
74.0 years
Dorothy
3
63.0 years
Alfred
3
80.7 years
Alice
3
66.7 years
Most common last names in zip code 57656 among deceased individuals
Last name
Count
Lived (average)
Schweitzer
10
81.9 years
Hulm
6
77.7 years
Goldade
6
74.5 years
Grage
5
70.4 years
Enright
4
83.5 years
Fisher
4
82.3 years
Keller
4
80.5 years
Lipp
4
76.2 years
Long
4
74.5 years
Maciejewski
4
83.3 years
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