Estimated zip code population in 2022: 1,951 Zip code population in 2010: 2,068 Zip code population in 2000: 1,950
Houses and condos: 924 Renter-occupied apartments: 164
% of renters here:
20%
State:
30%
March 2022 cost of living index in zip code 57445: 77.7 (low, U.S. average is 100)
Land area: 256.0 sq. mi. Water area: 0.1 sq. mi.
Population density: 8 people per square mile
(very low).
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Real estate property taxes paid for housing units in 2022:
This zip code:
1.2% ($2,362)
South Dakota:
1.0% ($2,481)
Median real estate property taxes paid for housing units with mortgages in 2022: $2,491 (1.4%) Median real estate property taxes paid for housing units with no mortgage in 2022: $2,015 (0.8%)
Business Search- 14 Million verified businesses
Males: 1,022
(52.4%)
Females: 929
(47.6%)
For population 25 years and over in 57445:
High school or higher: 96.8%
Bachelor's degree or higher: 22.1%
Graduate or professional degree: 7.6%
Unemployed: 1.4%
Mean travel time to work (commute): 17.4 minutes
For population 15 years and over in 57445:
Never married: 25.2%
Now married: 54.9%
Separated: 0.1%
Widowed: 8.6%
Divorced: 11.2%
Zip code 57445 compared to state average:
Unemployed percentage below state average.
Black race population percentage significantly below state average.
Hispanic race population percentage 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: $193,879
57445:
$193,879
South Dakota:
$245,000
According to our research of South Dakota and other state lists, there were 5 registered sex offenders living in 57445 zip code as of June 08, 2024. The ratio of all residents to sex offenders in zip code 57445 is 471 to 1. The ratio of registered sex offenders to all residents in this zip code is lower than the state average.
Median resident age:
This zip code:
38.1 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 57445, filed in 2021:
Average Adjusted Gross Income (AGI) in 2020: $81,024 (Individual Income Tax Returns)
Here:
$81,024
State:
$75,230
Salary/wage: $53,060 (reported on 83.7% of returns)
Here:
$53,060
State:
$54,824
(% of AGI for various income ranges: 1493.8% for AGIs below $25k, 4160.0% for AGIs $25k-50k, 7009.0% for AGIs $50k-75k, 10155.0% for AGIs $75k-100k, 16001.1% for AGIs $100k-200k)
Taxable interest for individuals: $3,119 (reported on 36.7% of returns)
This zip code:
$3,119
South Dakota:
$2,207
(% of AGI for various income ranges: 15.0% for AGIs below $25k, 44.7% for AGIs $25k-50k, 99.0% for AGIs $50k-75k, 88.3% for AGIs $75k-100k, 316.7% for AGIs $100k-200k)
Ordinary dividends: $3,583 (reported on 24.5% of returns)
Here:
$3,583
State:
$6,303
(% of AGI for various income ranges: 15.0% for AGIs below $25k, 51.2% for AGIs $25k-50k, 109.0% for AGIs $50k-75k, 70.0% for AGIs $75k-100k, 242.2% for AGIs $100k-200k)
Net capital gain/loss in AGI: +$14,978 (reported on 23.5% of returns)
Here:
+$14,978
State:
+$27,098
(% of AGI for various income ranges: 6.2% for AGIs below $25k, 65.3% for AGIs $25k-50k, 143.0% for AGIs $50k-75k, 213.3% for AGIs $75k-100k, 858.9% for AGIs $100k-200k)
Profit/loss from business: +$9,420 (reported on 15.3% of returns)
Here:
+$9,420
State:
+$13,092
(% of AGI for various income ranges: 120.6% for AGIs $25k-50k, 410.0% for AGIs $50k-75k, 650.0% for AGIs $100k-200k)
Taxable individual retirement arrangement distribution: $15,055 (reported on 11.2% of returns)
57445:
$15,055
South Dakota:
$17,605
(% of AGI for various income ranges: 151.2% for AGIs $25k-50k, 129.0% for AGIs $50k-75k, 575.6% for AGIs $100k-200k)
Total itemized deductions: $45,833 (reported on 3.1% of returns)
Here:
$45,833
State:
$43,941
(% of AGI for various income ranges: 1527.8% for AGIs $100k-200k)
Charity contributions: $19,950 (reported on 2.0% of returns)
Here:
$19,950
State:
$21,682
(% of AGI for various income ranges: 665.0% for AGIs $75k-100k)
Taxes paid: $3,467 (reported on 3.1% of returns)
57445:
$3,467
State:
$6,525
(% of AGI for various income ranges: 115.6% for AGIs $100k-200k)
Earned income credit: $1,911 (reported on 9.2% of returns)
Here:
$1,911
State:
$2,165
(% of AGI for various income ranges: 56.2% for AGIs below $25k, 48.2% for AGIs $25k-50k)
Percentage of individuals using paid preparers for their 2020 taxes: 94.9%
Here:
95%
State:
95%
(% for various income ranges: 95.8% for AGIs below $25k, 91.7% for AGIs $25k-50k, 93.3% for AGIs $50k-75k, 90.9% 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 57445, filed in 2013:
Average Adjusted Gross Income (AGI) in 2012: $83,571 (Individual Income Tax Returns)
Here:
$83,571
State:
$58,425
Salary/wage: $43,731 (reported on 81.9% of returns)
Here:
$43,731
State:
$41,676
(% of AGI for various income ranges: 75.4% for AGIs below $25k, 77.8% for AGIs $25k-50k, 67.7% for AGIs $50k-75k, 66.2% for AGIs $75k-100k, 55.1% for AGIs $100k-200k, 15.7% for AGIs over 200k)
Taxable interest for individuals: $2,284 (reported on 42.9% of returns)
This zip code:
$2,284
South Dakota:
$2,148
(% of AGI for various income ranges: 1.1% for AGIs below $25k, 1.2% for AGIs $25k-50k, 1.1% for AGIs $50k-75k, 0.8% for AGIs $75k-100k, 1.8% for AGIs $100k-200k, 1.0% for AGIs over 200k)
Ordinary dividends: $5,489 (reported on 25.7% of returns)
Here:
$5,489
State:
$6,197
(% of AGI for various income ranges: 3.2% for AGIs below $25k, 1.6% for AGIs $25k-50k, 0.9% for AGIs $50k-75k, 1.1% for AGIs $75k-100k, 0.5% for AGIs $100k-200k, 2.4% for AGIs over 200k)
Net capital gain/loss in AGI: +$34,260 (reported on 23.8% of returns)
Here:
+$34,260
State:
+$21,273
(% of AGI for various income ranges: 0.9% for AGIs below $25k, 1.1% for AGIs $25k-50k, 1.1% for AGIs $50k-75k, 2.2% for AGIs $75k-100k, 2.6% for AGIs $100k-200k, 19.3% for AGIs over 200k)
Profit/loss from business: +$16,812 (reported on 15.2% of returns)
Here:
+$16,812
State:
+$11,552
(% of AGI for various income ranges: 4.4% for AGIs below $25k, 2.9% for AGIs $25k-50k, 4.9% for AGIs $50k-75k, 11.1% for AGIs $100k-200k)
Taxable individual retirement arrangement distribution: $7,736 (reported on 10.5% of returns)
57445:
$7,736
South Dakota:
$12,416
(% of AGI for various income ranges: 7.2% for AGIs below $25k, 1.6% for AGIs $50k-75k, 2.2% for AGIs $75k-100k, 1.3% for AGIs $100k-200k)
Total itemized deductions: $22,424 (13% of AGI, reported on 16.2% of returns)
Here:
$22,424
State:
$21,763
Here:
13.0% of AGI
State:
16.0% of AGI
(% of AGI for various income ranges: 7.5% for AGIs $25k-50k, 6.3% for AGIs $50k-75k, 5.1% for AGIs $75k-100k, 5.6% for AGIs $100k-200k, 2.9% for AGIs over 200k)
Charity contributions: $4,592 (reported on 12.4% of returns)
Here:
$4,592
State:
$5,927
(% of AGI for various income ranges: 0.8% for AGIs below $25k, 1.6% for AGIs $50k-75k, 1.4% for AGIs $100k-200k, 0.5% for AGIs over 200k)
Taxes paid: $4,835 (reported on 16.2% of returns)
57445:
$4,835
State:
$5,214
(% of AGI for various income ranges: 1.0% for AGIs $25k-50k, 1.0% for AGIs $50k-75k, 0.9% for AGIs $75k-100k, 1.6% for AGIs $100k-200k, 0.8% for AGIs over 200k)
Earned income credit: $2,182 (reported on 10.5% of returns)
Here:
$2,182
State:
$2,081
(% of AGI for various income ranges: 3.7% for AGIs below $25k, 1.2% for AGIs $25k-50k)
Percentage of individuals using paid preparers for their 2012 taxes: 69.5%
Here:
70%
State:
55%
(% for various income ranges: 55.9% for AGIs below $25k, 69.6% for AGIs $25k-50k, 68.8% for AGIs $50k-75k, 81.8% for AGIs $75k-100k, 84.6% for AGIs $100k-200k, 87.5% for AGIs over 200k)
Averages for the 2004 tax year for zip code 57445, filed in 2005:
Average Adjusted Gross Income (AGI) in 2004: $44,822 (Individual Income Tax Returns)
Here:
$44,822
State:
$41,242
Salary/wage: $32,818 (reported on 81.6% of returns)
Here:
$32,818
State:
$32,969
(% of AGI for various income ranges: 100.2% for AGIs below $10k, 66.2% for AGIs $10k-25k, 75.8% for AGIs $25k-50k, 71.2% for AGIs $50k-75k, 55.2% for AGIs $75k-100k, 31.5% for AGIs over 100k)
Taxable interest for individuals: $2,034 (reported on 50.8% of returns)
This zip code:
$2,034
South Dakota:
$2,098
(% of AGI for various income ranges: 9.9% for AGIs below $10k, 4.2% for AGIs $10k-25k, 2.6% for AGIs $25k-50k, 2.3% for AGIs $50k-75k, 1.4% for AGIs $75k-100k, 1.5% for AGIs over 100k)
Taxable dividends: $1,633 (reported on 29.7% of returns)
Here:
$1,633
State:
$2,577
(% of AGI for various income ranges: 1.8% for AGIs below $10k, 1.6% for AGIs $10k-25k, 1.4% for AGIs $25k-50k, 1.0% for AGIs $50k-75k, 0.6% for AGIs $75k-100k, 0.9% for AGIs over 100k)
Net capital gain/loss: +$6,476 (reported on 29.2% of returns)
Here:
+$6,476
State:
+$11,418
(% of AGI for various income ranges: -1.8% for AGIs below $10k, 3.7% for AGIs $10k-25k, 1.4% for AGIs $25k-50k, 2.4% for AGIs $50k-75k, 2.6% for AGIs $75k-100k, 10.0% for AGIs over 100k)
Profit/loss from business: +$10,014 (reported on 16.0% of returns)
Here:
+$10,014
State:
+$9,138
(% of AGI for various income ranges: 7.5% for AGIs below $10k, 3.8% for AGIs $10k-25k, 1.4% for AGIs $25k-50k, 4.8% for AGIs $50k-75k, 5.9% for AGIs over 100k)
Profit/loss from farming: +$18,820 (reported on 15.4% of returns)
Here:
+$18,820
State:
-$429
(% of AGI for various income ranges: -28.3% for AGIs below $10k, 0.9% for AGIs $10k-25k, 2.6% for AGIs $25k-50k, 5.2% for AGIs $50k-75k, 7.7% for AGIs $75k-100k, 14.2% for AGIs over 100k)
IRA payment deduction: $3,784 (reported on 4.3% of returns)
57445:
$3,784
South Dakota:
$3,029
Total itemized deductions: $16,791 (21% of AGI, reported on 10.0% of returns)
Here:
$16,791
State:
$17,139
Here:
21.0% of AGI
State:
19.0% of AGI
(% of AGI for various income ranges: 8.2% for AGIs $10k-25k, 4.1% for AGIs $25k-50k, 3.0% for AGIs $50k-75k, 3.1% for AGIs $75k-100k, 3.4% for AGIs over 100k)
Charity contributions deductions: $4,365 (5% of AGI, reported on 8.6% of returns)
Here:
$4,365
State:
$4,114
Here:
5.3% of AGI
State:
4.2% of AGI
(% of AGI for various income ranges: 1.3% for AGIs $10k-25k, 0.5% for AGIs $25k-50k, 0.6% for AGIs $50k-75k, 1.7% for AGIs over 100k)
Total tax: $6,383 (reported on 78.3% of returns)
57445:
$6,383
State:
$6,372
(% of AGI for various income ranges: 2.0% for AGIs below $10k, 4.9% for AGIs $10k-25k, 6.8% for AGIs $25k-50k, 8.9% for AGIs $50k-75k, 11.2% for AGIs $75k-100k, 19.9% for AGIs over 100k)
Earned income credit: $1,270 (reported on 10.3% of returns)
Here:
$1,270
State:
$1,607
Percentage of individuals using paid preparers for their 2004 taxes: 72.5%
Here:
73%
State:
63%
(% for various income ranges: 69.9% for AGIs below $10k, 70.7% for AGIs $10k-25k, 70.0% for AGIs $25k-50k, 77.6% for AGIs $50k-75k, 74.6% for AGIs $75k-100k, 78.9% for AGIs over 100k)
Household received Food Stamps/SNAP in the past 12 months: 19 Household did not receive Food Stamps/SNAP in the past 12 months: 795
Women who had a birth in the past 12 months: 51 (47 now married, 0 unmarried) Women who did not have a birth in the past 12 months: 343 (159 now married, 183 unmarried)
Housing units in zip code 57445 with a mortgage: 364 (23 second mortgage, 24 both second mortgage and home equity loan) Houses without a mortgage: 2
Median monthly owner costs for units with a mortgage: $1,370 Median monthly owner costs for units without a mortgage: $624
Residents with income below the poverty level in 2022:
This zip code:
4.2%
Whole state:
12.5%
Residents with income below 50% of the poverty level in 2022:
This zip code:
2.0%
Whole state:
6.8%
Median number of rooms in houses and condos:
Here:
7.1
State:
7.0
Median number of rooms in apartments:
Here:
4.2
State:
4.1
Notable locations in this zip code not listed on our city pages
Notable locations in zip code 57445: Henry Township Hall (A), Groton Community Fire Department (B), Good Samaritan Home (C), Groton City Hall (D), Wage Memorial Library (E). Display/hide their locations on the map
In group quarters: 44 (-1 institutionalized population)
Size of family households: 237 2-persons, 70 3-persons, 82 4-persons, 54 5-persons, 45 6-persons
Size of nonfamily households: 270 1-person, 52 2-persons
416 married couples with children.
73 single-parent households (55 men, 18 women).
96.6% of residents of 57445 zip code speak English at home.
2.9% of residents speak Spanish at home (47% very well, 22% well, 31% not well).
Foreign born population: 15 (0.8%) (0.0% of them are naturalized citizens)
:
0.8%
Whole state:
3.5%
95%Honduras
52%German
17%Norwegian
9%American
7%English
2%German Russian
2%Polish
2%Irish
Year of entry for the foreign-born population
222010 or later
02000 to 2009
01990 to 1999
2Before 1990
Facilities with environmental interests located in this zip code:
WESTERN AREA POWER ADMIN GROTON SUBSTA (NOT AVAILABLE in GROTON, SD) . Federal Facility. DOE - POWER ADMINISTRATIONS
(Resource Conservation and Recovery Act (tracking hazardous waste)) Organizations: UNITED STATES OF AMERICA DEPT OF ENERGY (CONTACT/OWNER)
MIKE-N-JO'S BODY-N-GLASS (201 W. HWY 12 in GROTON, SD)
Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification Organizations: MICHAEL R. EHRESMANN (CONTACT/OWNER)
RONS BODY SHOP (11 SOUTH MAIN ST in GROTON, SD)
Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification Organizations: RONALD BELDEN (CONTACT/OWNER)
TRAIL CHEVROLET & OLDS (JCT HWY 12 & 37 in GROTON, SD)
Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification Organizations: MERLE HANSON (CONTACT/OWNER)
Housing units lacking complete plumbing facilities: 4.7% Housing units lacking complete kitchen facilities: 2.9%
50.0%Utility gas
35.8%Electricity
12.8%Bottled, tank, or LP gas
0.9%Fuel oil, kerosene, etc.
0.8%Other fuel
Population in 1990: 1,814. Population change in the 1990s: +136 (+7.5%).
Place of birth for U.S.-born residents:
This state: 1,564
Midwest: 221
South: 64
West: 61
67% of the 57445 zip code residents lived in the same house 5 years ago. Out of people who lived in different houses, 59% lived in this county. Out of people who lived in different counties, 50% lived in South Dakota.
95% of the 57445 zip code residents lived in the same house 1 year ago. Out of people who lived in different houses, 58% moved from this county. Out of people who lived in different houses, 7% moved from different county within same state. Out of people who lived in different houses, 33% moved from different state. Out of people who lived in different houses, 15% moved from abroad.
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): 7
Here:
5.5%
South Dakota:
7.2%
Students in private undergraduate colleges: 4
Here:
8.0%
South Dakota:
10.2%
Occupation by median earnings in the past 12 months ($)
115,401Architecture and engineering occupations
94,917Construction and extraction occupations
74,060Production occupations
64,920Installation, maintenance, and repair occupations
60,993Management occupations
56,621Health diagnosing and treating practitioners and other technical occupations
Companies with federal contracts located in this zip code:
NEW DEAL INC (117 WEST HIGHWAY 12 in GROTON, SD; small business) : $121,678 in 11 contractsfrom 2002 to 2005
Contracts for Preparation and Disposal of Excess and Surplus Property by Army Signed by year:2000: $0; 2001: $0; 2002: $25,678; 2003: $24,000; 2004: $48,000; 2005: $24,000; 2006: $0.
Biggest contracts:
$24,000 with Army for Preparation and Disposal of Excess and Surplus Property. Signed on 2005-10-17. Completion date: 2005-09-30.
$24,000, same as above.Signed on 2004-10-01. Completion date: 2005-09-30.
$24,000, same as above.Signed on 2004-10-14. Completion date: 2003-09-30.
$24,000, same as above.Signed on 2003-10-27. Completion date: 2003-09-30.
Top industries in this zip code by the number of employees in 2005:
Health Care and Social Assistance: Nursing Care Facilities (50-99 employees: 1 establishment)
Accommodation and Food Services: Limited-Service Restaurants (10-19: 1, 1-4: 1)
Wholesale Trade: Grain and Field Bean Merchant Wholesalers (10-19: 1, 1-4: 1)
Finance and Insurance: Commercial Banking (10-19: 1)
Other Services (except Public Administration): Other Similar Organizations (except Business, Professional, Labor, and Political Organizations) (10-19: 1)
Professional, Scientific, and Technical Services: Veterinary Services (10-19: 1)
People in group quarters in 2010:
44 people in nursing facilities/skilled-nursing facilities
People in group quarters in 2000:
71 people in nursing homes
Fatal accident statistics in 2014:
Fatal accident count: 1
Vehicles involved in fatal accidents: 1
Fatal accidents caused by drunken drivers: 0
Fatalities: 1
Persons involved in fatal accidents: 2
Pedestrians involved in fatal accidents: 0
2002 - 2018 National Fire Incident Reporting System (NFIRS) incidents
According to the data from the years 2002 - 2018 the average number of fires per year is 9. The highest number of reported fire incidents - 18 took place in 2008, and the least - 1 in 2014. The data has an increasing trend.
When looking into fire subcategories, the most incidents belonged to: Outside Fires (44.3%), and Other (22.1%).
Fire incident types reported to NFIRS in Zip Code 57445