Estimated zip code population in 2019: 2,397 Zip code population in 2010: 2,254 Zip code population in 2000: 1,522
Houses and condos: 1,404 Renter-occupied apartments: 90
% of renters here:
10%
State:
29%
March 2019 cost of living index in zip code 03237: 101.6 (near average, U.S. average is 100)
Land area: 36.5 sq. mi. Water area: 1.1 sq. mi.
Population density: 66 people per square mile
(very low).
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Real estate property taxes paid for housing units in 2019:
This zip code:
2.0% ($5,325)
New Hampshire:
2.0% ($5,768)
Median real estate property taxes paid for housing units with mortgages in 2019: $4,530 (1.9%) Median real estate property taxes paid for housing units with no mortgage in 2019: $6,252 (2.0%)
Business Search- 14 Million verified businesses
Males: 1,201
(50.1%)
Females: 1,196
(49.9%)
For population 25 years and over in 03237:
High school or higher: 98.0%
Bachelor's degree or higher: 40.8%
Graduate or professional degree: 12.5%
Unemployed: 5.9%
Mean travel time to work (commute): 30.5 minutes
For population 15 years and over in 03237:
Never married: 31.0%
Now married: 56.6%
Separated: 0.5%
Widowed: 4.9%
Divorced: 7.0%
Zip code 03237 compared to state average:
Unemployed percentage above state average.
Median age above state average.
Foreign-born population percentage below state average.
Renting percentage significantly below state average.
Estimated median house/condo value in 2019: $268,475
03237:
$268,475
New Hampshire:
$281,400
According to our research of New Hampshire and other state lists, there were 2 registered sex offenders living in 03237 zip code as of February 04, 2023. The ratio of all residents to sex offenders in zip code 03237 is 1,064 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:
47.9 years
New Hampshire median age:
43.0 years
Average household size:
This zip code:
2.6 people
New Hampshire:
2.4 people
Averages for the 2012 tax year for zip code 03237, filed in 2013:
Average Adjusted Gross Income (AGI) in 2012: $60,890 (Individual Income Tax Returns)
Here:
$60,890
State:
$66,185
Salary/wage: $52,505 (reported on 83.9% of returns)
Here:
$52,505
State:
$55,674
(% of AGI for various income ranges: 72.5% for AGIs below $25k, 77.1% for AGIs $25k-50k, 78.5% for AGIs $50k-75k, 75.4% for AGIs $75k-100k, 80.0% for AGIs $100k-200k, 51.9% for AGIs over 200k)
Taxable interest for individuals: $1,358 (reported on 33.9% of returns)
This zip code:
$1,358
New Hampshire:
$1,674
(% of AGI for various income ranges: 1.1% for AGIs below $25k, 0.6% for AGIs $25k-50k, 1.1% for AGIs $50k-75k, 0.7% for AGIs $75k-100k, 0.5% for AGIs $100k-200k, 0.7% for AGIs over 200k)
Ordinary dividends: $4,259 (reported on 24.6% of returns)
Here:
$4,259
State:
$6,774
(% of AGI for various income ranges: 4.2% for AGIs below $25k, 1.0% for AGIs $25k-50k, 1.3% for AGIs $50k-75k, 0.9% for AGIs $75k-100k, 2.3% for AGIs $100k-200k, 1.9% for AGIs over 200k)
Net capital gain/loss in AGI: +$4,348 (reported on 19.5% of returns)
Here:
+$4,348
State:
+$13,759
(% of AGI for various income ranges: 0.3% for AGIs $50k-75k, 0.8% for AGIs $75k-100k, 2.5% for AGIs $100k-200k, 3.6% for AGIs over 200k)
Profit/loss from business: +$11,455 (reported on 18.6% of returns)
Here:
+$11,455
State:
+$19,298
(% of AGI for various income ranges: 8.1% for AGIs below $25k, 9.4% for AGIs $25k-50k, 4.2% for AGIs $50k-75k, 4.5% for AGIs $75k-100k)
Taxable individual retirement arrangement distribution: $12,521 (reported on 11.9% of returns)
03237:
$12,521
New Hampshire:
$16,908
(% of AGI for various income ranges: 2.6% for AGIs below $25k, 3.1% for AGIs $25k-50k, 2.8% for AGIs $50k-75k, 7.1% for AGIs $75k-100k)
Total itemized deductions: $20,262 (23% of AGI, reported on 39.8% of returns)
Here:
$20,262
State:
$22,617
Here:
22.7% of AGI
State:
18.1% of AGI
(% of AGI for various income ranges: 16.3% for AGIs below $25k, 14.6% for AGIs $25k-50k, 12.2% for AGIs $50k-75k, 12.6% for AGIs $75k-100k, 13.2% for AGIs $100k-200k, 12.8% for AGIs over 200k)
Charity contributions: $3,293 (reported on 25.4% of returns)
Here:
$3,293
State:
$2,860
(% of AGI for various income ranges: 0.6% for AGIs below $25k, 0.8% for AGIs $25k-50k, 0.9% for AGIs $50k-75k, 0.9% for AGIs $75k-100k, 1.0% for AGIs $100k-200k, 3.4% for AGIs over 200k)
Taxes paid: $7,657 (reported on 39.0% of returns)
03237:
$7,657
State:
$8,830
(% of AGI for various income ranges: 5.0% for AGIs below $25k, 5.1% for AGIs $25k-50k, 4.5% for AGIs $50k-75k, 4.9% for AGIs $75k-100k, 5.3% for AGIs $100k-200k, 4.6% for AGIs over 200k)
Earned income credit: $1,800 (reported on 11.9% of returns)
Here:
$1,800
State:
$1,863
(% of AGI for various income ranges: 3.7% for AGIs below $25k, 0.8% for AGIs $25k-50k)
Percentage of individuals using paid preparers for their 2012 taxes: 45.8%
Here:
46%
State:
45%
(% for various income ranges: 39.5% for AGIs below $25k, 44.8% for AGIs $25k-50k, 47.6% for AGIs $50k-75k, 46.7% for AGIs $75k-100k, 50.0% for AGIs $100k-200k, 100.0% for AGIs over 200k)
Averages for the 2004 tax year for zip code 03237, filed in 2005:
Average Adjusted Gross Income (AGI) in 2004: $52,438 (Individual Income Tax Returns)
Here:
$52,438
State:
$54,348
Salary/wage: $43,461 (reported on 86.2% of returns)
Here:
$43,461
State:
$46,966
(% of AGI for various income ranges: 129.7% for AGIs below $10k, 73.6% for AGIs $10k-25k, 82.9% for AGIs $25k-50k, 81.5% for AGIs $50k-75k, 86.4% for AGIs $75k-100k, 50.5% for AGIs over 100k)
Taxable interest for individuals: $1,520 (reported on 50.5% of returns)
This zip code:
$1,520
New Hampshire:
$1,634
(% of AGI for various income ranges: 10.7% for AGIs below $10k, 3.3% for AGIs $10k-25k, 0.8% for AGIs $25k-50k, 1.2% for AGIs $50k-75k, 1.1% for AGIs $75k-100k, 1.5% for AGIs over 100k)
Taxable dividends: $3,233 (reported on 27.5% of returns)
Here:
$3,233
State:
$3,855
(% of AGI for various income ranges: 4.5% for AGIs below $10k, 2.4% for AGIs $10k-25k, 0.7% for AGIs $25k-50k, 1.2% for AGIs $50k-75k, 0.5% for AGIs $75k-100k, 2.9% for AGIs over 100k)
Net capital gain/loss: +$22,747 (reported on 20.6% of returns)
Here:
+$22,747
State:
+$13,739
(% of AGI for various income ranges: -1.8% for AGIs below $10k, -0.3% for AGIs $10k-25k, 0.1% for AGIs $25k-50k, 0.9% for AGIs $50k-75k, 0.0% for AGIs $75k-100k, 24.4% for AGIs over 100k)
Profit/loss from business: +$11,257 (reported on 20.0% of returns)
Here:
+$11,257
State:
+$16,641
(% of AGI for various income ranges: 4.9% for AGIs below $10k, 8.9% for AGIs $10k-25k, 7.1% for AGIs $25k-50k, 4.9% for AGIs $50k-75k, 3.4% for AGIs $75k-100k, 2.1% for AGIs over 100k)
IRA payment deduction: $2,632 (reported on 3.5% of returns)
03237:
$2,632
New Hampshire:
$3,013
Total itemized deductions: $15,834 (19% of AGI, reported on 35.9% of returns)
Here:
$15,834
State:
$18,832
Here:
19.2% of AGI
State:
19.6% of AGI
(% of AGI for various income ranges: 18.5% for AGIs below $10k, 9.4% for AGIs $10k-25k, 12.8% for AGIs $25k-50k, 12.9% for AGIs $50k-75k, 11.0% for AGIs $75k-100k, 8.6% for AGIs over 100k)
Charity contributions deductions: $1,997 (2% of AGI, reported on 29.2% of returns)
Here:
$1,997
State:
$2,473
Here:
2.3% of AGI
State:
2.4% of AGI
(% of AGI for various income ranges: 1.2% for AGIs $10k-25k, 0.8% for AGIs $25k-50k, 1.1% for AGIs $50k-75k, 1.0% for AGIs $75k-100k, 1.3% for AGIs over 100k)
Total tax: $8,058 (reported on 82.2% of returns)
03237:
$8,058
State:
$8,835
(% of AGI for various income ranges: 4.5% for AGIs below $10k, 5.3% for AGIs $10k-25k, 7.7% for AGIs $25k-50k, 9.3% for AGIs $50k-75k, 11.3% for AGIs $75k-100k, 19.2% for AGIs over 100k)
Earned income credit: $1,378 (reported on 9.0% of returns)
Here:
$1,378
State:
$1,447
Percentage of individuals using paid preparers for their 2004 taxes: 51.6%
Here:
52%
State:
51%
(% for various income ranges: 38.9% for AGIs below $10k, 48.8% for AGIs $10k-25k, 56.7% for AGIs $25k-50k, 50.0% for AGIs $50k-75k, 47.7% for AGIs $75k-100k, 76.1% for AGIs over 100k)
Household received Food Stamps/SNAP in the past 12 months: 43 Household did not receive Food Stamps/SNAP in the past 12 months: 896
Women who did not have a birth in the past 12 months: 492 (183 now married, 309 unmarried)
Housing units in zip code 03237 with a mortgage: 586 (53 second mortgage, 36 home equity loan, 7 both second mortgage and home equity loan) Houses without a mortgage: 256
Median monthly owner costs for units with a mortgage: $1,701 Median monthly owner costs for units without a mortgage: $906
Residents with income below the poverty level in 2019:
This zip code:
9.1%
Whole state:
7.3%
Residents with income below 50% of the poverty level in 2019:
This zip code:
5.8%
Whole state:
4.1%
Median number of rooms in houses and condos:
Here:
5.8
State:
6.3
Median number of rooms in apartments:
Here:
5.8
State:
4.0
Notable locations in this zip code not listed on our city pages
Notable locations in zip code 03237: Camp Leo (A), Gilmanton Public Library (B), Gilmanton Fire Department Station 2 (C). Display/hide their locations on the map
Lakes and reservoirs: Loon Pond (A), Manning Lake (B), Meetinghouse Pond (C), Rollins Pond (D), Lake Eileen (E), Gillan Pond (F), Sawyer Lake (G), Shellcamp Pond (H). Display/hide their locations on the map
Size of family households: 279 2-persons, 208 3-persons, 91 4-persons, 63 5-persons, 12 7-or-more-persons
Size of nonfamily households: 207 1-person, 70 2-persons
236 married couples with children.
141 single-parent households (68 men, 73 women).
95.5% of residents of 03237 zip code speak English at home.
1.4% of residents speak Spanish at home (100% very well).
1.3% of residents speak other Indo-European language at home (100% very well).
1.8% of residents speak Asian or Pacific Island language at home (100% very well).
Foreign born population: 86 (3.6%) (46.6% of them are naturalized citizens)
This zip code:
3.6%
Whole state:
6.4%
33%Bangladesh
14%Laos
10%Chile
8%France
18%French Canadian
14%English
12%American
10%French
8%Irish
6%European
4%Scottish
Year of entry for the foreign-born population
332010 or later
112000 to 2009
71990 to 1999
36Before 1990
Facilities with environmental interests located in this zip code:
ALLEN FRANK (SECOND RD in GILMANTON, NH)
(Resource Conservation and Recovery Act (tracking hazardous waste))
ARC ENVIRONMENTAL (RTE 140 & ELM ST in GILMANTON, NH)
(Resource Conservation and Recovery Act (tracking hazardous waste))
CAMOPLAST INDUSTRIEL (264 RTE 106 in GILMANTON, NH)
(Resource Conservation and Recovery Act (tracking hazardous waste)) Alternative names: A E MITCHELL CORP
CAMP SATIMA (32 SATIMA RD in GILMANTON, NH)
(Resource Conservation and Recovery Act (tracking hazardous waste))
COWOLSKI PAUL (GUINEA RIDGE RD in GILMANTON, NH)
(Resource Conservation and Recovery Act (tracking hazardous waste))
EWERT GARY (SHANNON RD & RTE 140 in GILMANTON, NH)
(Resource Conservation and Recovery Act (tracking hazardous waste))
HIDDEN VALLEY BOY SCOUTS (159 MANNING LAKE RD in GILMANTON, NH)
(Resource Conservation and Recovery Act (tracking hazardous waste))
NUTTER KEN CONSTRUCTION CO INC (RTE 140 in GILMANTON, NH)
(Resource Conservation and Recovery Act (tracking hazardous waste))
RYDER TS 0705 (246 RTE 106 N in GILMANTON, NH)
Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) Organizations: A E MITCHELL CORP (CONTACT/OWNER)
Housing units lacking complete plumbing facilities: 0.9% Housing units lacking complete kitchen facilities: 0.9%
54.3%Fuel oil, kerosene, etc.
21.2%Bottled, tank, or LP gas
16.5%Wood
3.7%Electricity
2.0%Coal or coke
1.3%Utility gas
1.3%Other fuel
Population in 1990: 1,308. Population change in the 1990s: +214 (+16.4%).
Place of birth for U.S.-born residents:
This state: 1,185
Northeast: 699
Midwest: 63
South: 246
West: 115
71% of the 03237 zip code residents lived in the same house 5 years ago. Out of people who lived in different houses, 53% lived in this county. Out of people who lived in different counties, 50% lived in New Hampshire.
96% of the 03237 zip code residents lived in the same house 1 year ago. Out of people who lived in different houses, 45% moved from different county within same state. Out of people who lived in different houses, 62% 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%
New Hampshire:
9.1%
Students in private schools in grades 9 to 12 (high school): 44
Here:
41.2%
New Hampshire:
10.9%
Students in private undergraduate colleges: 10
Here:
12.3%
New Hampshire:
34.5%
Occupation by median earnings in the past 12 months ($)
93,577Computer and mathematical occupations
53,973Health diagnosing and treating practitioners and other technical occupations
51,689Management occupations
49,384Installation, maintenance, and repair occupations
48,332Arts, design, entertainment, sports, and media occupations
44,721Production occupations
Companies with federal contracts located in this zip code:
LAKES REGION ENVIRONMENTAL CON (151 SOUTH RD in GILMANTON, NH; small business) : $61,613 in 7 contractsfrom 2003 to 2004
Contracts for Maintenance, Repair or Alteration of Real Property -- Fuel Supply Facilities, Maintenance, Repair or Alteration of Real Property -- Restoration of real property by Air Force, U.S. Army Corps of Engineers - civil program financing only, Army Signed by year:2000: $0; 2001: $0; 2002: $0; 2003: $49,913; 2004: $11,700; 2005: $0; 2006: $0.
Biggest contracts:
$49,913 with Air Force for Maintenance, Repair or Alteration of Real Property -- Fuel Supply Facilities. Signed on 2003-11-25. Completion date: 2004-01-06.
$5,850 with U.S. Army Corps of Engineers - civil program financing only for Maintenance, Repair or Alteration of Real Property -- Restoration of real property. Signed on 2004-10-26. Completion date: 2004-11-05.
$5,850 with Army for Maintenance, Repair or Alteration of Real Property -- Restoration of real property. Signed on 2004-10-26. Completion date: 2004-11-05.
$960 with U.S. Army Corps of Engineers - civil program financing only for Maintenance, Repair or Alteration of Real Property -- Restoration of real property. Signed on 2004-11-12. Completion date: 2004-11-12.
Top industries in this zip code by the number of employees in 2005:
Administrative and Support and Waste Management and Remediation Services: Landscaping Services (5-9: 1, 1-4: 2)
Professional, Scientific, and Technical Services: Surveying and Mapping (except Geophysical) Services (5-9: 1)
Accommodation and Food Services: Food Service Contractors (5-9: 1)
Construction: Highway, Street, and Bridge Construction (5-9: 1)
Real Estate and Rental and Leasing: Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing (5-9: 1)
Construction: Oil and Gas Pipeline and Related Structures Construction (5-9: 1)
Health Care and Social Assistance: Child Day Care Services (5-9: 1)
Construction: New Single-Family Housing Construction (except Operative Builders) (1-4: 3)
Fatal accident statistics in 2013:
Fatal accident count: 1
Vehicles involved in fatal accidents: 1
Fatal accidents caused by drunken drivers: 1
Fatalities: 1
Persons involved in fatal accidents: 2
Pedestrians involved in fatal accidents: 0
2002 - 2018 National Fire Incident Reporting System (NFIRS) incidents
Based on the data from the years 2002 - 2018 the average number of fire incidents per year is 21. The highest number of reported fires - 50 took place in 2016, and the least - 1 in 2003. The data has a rising trend.
When looking into fire subcategories, the most reports belonged to: Structure Fires (59.9%), and Outside Fires (23.3%).
Fire incident types reported to NFIRS in Zip Code 03237
100% rural population.
(50.1%)
(49.9%)
Nearest zip codes: 03837, 03249, 03307, 03220, 03810, 03218.
Based on the data from the years 2002 - 2018 the average number of fire incidents per year is 21. The highest number of reported fires - 50 took place in 2016, and the least - 1 in 2003. The data has a rising trend.
When looking into fire subcategories, the most reports belonged to: Structure Fires (59.9%), and Outside Fires (23.3%).