03593 ZIP Code — Randolph, NH

Coos County, New Hampshire

ZIP code 03593 is located in Randolph, New Hampshire, within Coos County. It covers approximately 133.96 square miles and serves a population of 408 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 603.

About ZIP code 03593

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $264,800. Owner-occupancy is high at 78%, well above the national average.

Median household income is $95,556. The poverty rate of 6% is below the national average. 51% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 36 minutes suggests many residents work outside the immediate area. Remote work is prevalent — 29% of workers work from home.

Educational attainment is high — 69% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Notable community characteristics include a notable veteran presence at 23% of civilians, above the national average of 7%.

Overall, ZIP code 03593 reflects a community defined by a highly educated population, a strong veteran community, high homeownership, a high rate of remote workers, and a significant Social Security-dependent population.

408
population
133.96
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
03593 ZIP code map
Cities in ZIP code 03593

Below are the cities the US Postal Service accepts for ZIP code 03593. Using any city not on this list may result in mail delivery delays.

City Status
Randolph Acceptable
Demographics updated 05/2026
Population
Total population 408
Population density 3 / sq mi
State FIPS 33
County FIPS 007
Geography
Land area 133.96 sq mi
Water area 0.07 sq mi
Latitude 44.3732
Longitude -71.2916
Timezone Eastern (ET)
Area code 603
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 21.2% 51.3% 31.0%
$50k – $100k 40.2% 30.7% 31.2%
$100k – $200k 32.3% 15.6% 28.1%
Over $200k 6.3% 2.5% 9.7%

Demographics & statistics

408
Population
3
People per sq mi
55.0
Median age
$95,556
Median household income
$55,149
Per capita income
$264,800
Median home value
$1,214
Median monthly rent
78.1%
Home ownership
6.1%
Poverty rate
3.4%
Unemployment
275
Housing units
68.6%
Bachelor's or higher

Age distribution

Male Female
7
Under 5
5
2
5–9
2
2
10–14
2
10
15–19
7
5
20–24
3
23
25–34
17
19
35–44
14
50
45–54
38
15
55–59
11
26
60–64
19
52
65–74
38
21
75–84
15
3
85+
2
← Male
Female →

Age summary

GroupCount%
Under 18358.6%
18 and over37391.4%
65 and over13132.1%
Median age55.0 years

Race & ethnicity

White 95.4%
Hispanic or Latino 1.9%
Two or more races 1.4%
Other race 0.7%
Asian 0.5%
GroupCount%
White39795.4%
Hispanic or Latino81.9%
Two or more races61.4%
Other race30.7%
Asian20.5%

Household income

Income range This ZIP County avg State avg
Under $50k 21.2% 51.3% 31.0%
$50k – $100k 40.2% 30.7% 31.2%
$100k – $200k 32.3% 15.6% 28.1%
Over $200k 6.3% 2.5% 9.7%
Under $10k 2.8%
$10k–$15k 1.7%
$15k–$25k 1.7%
$25k–$35k 3.9%
$35k–$50k 6.2%
$50k–$75k 20.2%
$75k–$100k 17.4%
$100k–$150k 26.4%
$150k–$200k 10.1%
$200k+ 9.6%
Range% of households
Under $10k2.8%
$10k–$15k1.7%
$15k–$25k1.7%
$25k–$35k3.9%
$35k–$50k6.2%
$50k–$75k20.2%
$75k–$100k17.4%
$100k–$150k26.4%
$150k–$200k10.1%
$200k+9.6%
Median income$95,556

Housing

Home values

Under $50k 1.4%
$50k–$100k 3.6%
$100k–$150k 2.9%
$150k–$200k 7.9%
$200k–$300k 45.3%
$300k–$500k 28.1%
$500k–$1M 9.4%
$1M+ 1.4%

Housing overview

MetricValue
Median home value$264,800
Median rent / month$1,214
Owner occupied78.1%
Renter occupied21.9%
Vacant43.3%
Single-family detached93.9%
Large apartment buildings0.0%
Mobile homes2.5%
Median rooms5.8
Avg household size (owned)1.98

Year built

Era%
2020 or later0.0%
2010–20191.3%
2000–20093.8%
1990–19994.8%
1980–198915.0%
1970–197914.6%
1960–19698.6%
1950–19599.6%
1940–19496.7%
1939 or earlier35.7%

Bedrooms

Size% of units
No bedroom (studio)4.5%
1 bedroom6.4%
2 bedrooms25.2%
3 bedrooms39.8%
4 bedrooms15.6%
5+ bedrooms8.6%

Vehicles per household

Vehicles% of households
No vehicle2.2%
1 vehicle32.6%
2 vehicles48.3%
3 or more16.9%

Heating fuel

Fuel type%
Utility gas0.6%
Electricity2.2%
Propane / LP gas28.7%
Fuel oil51.1%
Wood12.4%
No fuel used3.9%

Households & families

Household typeCount%
Married-couple family9251.7%
Cohabiting couple105.6%
Male householder, no spouse4827.0%
Female householder, no spouse2815.7%
Households with children under 182011.2%
Households with seniors (65+)10559.0%
Average household size2.03

Marital status

StatusMaleFemale
Never married38.1%26.5%
Married45.6%54.3%
Separated0.0%0.0%
Widowed7.5%3.1%
Divorced8.8%16.0%

Education

Less than 9th grade 0.0%
Some HS, no diploma 0.3%
HS graduate 13.5%
Some college, no degree 12.9%
Associate's degree 4.7%
Bachelor's degree 34.7%
Graduate / professional 33.9%
Metric%
HS diploma or higher99.7%
Bachelor's or higher68.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool12.5%
Kindergarten12.5%
Elementary school717.5%
High school1537.5%
College / grad school1640.0%

Employment

Industry of employment

Other services 23.0%
Education & healthcare 21.3%
Arts, food & hospitality 18.3%
Retail trade 7.8%
Construction 6.1%
Public administration 5.7%
Manufacturing 5.2%
Professional & management 4.3%
Agriculture & mining 3.0%
Transportation & utilities 2.6%
Wholesale trade 1.3%
Finance & real estate 0.9%
Information 0.4%

Occupation

Category%
Management, business & arts60.0%
Service15.7%
Sales & office14.8%
Natural resources & construction5.2%
Production & transportation4.3%

Employment type

Type%
Private sector76.1%
Government16.1%
Self-employed7.4%
Unpaid family workers0.4%

Commute

Method%
Drive alone57.6%
Carpool2.7%
Public transit3.1%
Walk6.7%
Work from home28.6%
Other means1.3%
Avg commute (minutes)36.3

Poverty

All people 6.1%
Under 18 years 17.1%
18 and over 5.1%
Married-couple families 3.3%
Female-led households 0.0%

Income support

Source% of households
Social Security50.6%
Retirement income40.4%
Supplemental Security2.8%
Cash public assistance0.6%
Food stamps / SNAP2.8%

Health indicators

Condition%
Obesity33.4%
High blood pressure33.7%
High cholesterol36.3%
Diabetes11.3%
Heart disease7.7%
Stroke3.3%
Asthma10.2%
Arthritis34.0%
Kidney disease3.2%
Pulmonary disease7.6%
Cancer9.1%
Behavior / access%
Smoking14.2%
Binge drinking15.3%
No physical activity20.2%
Less than 7 hrs sleep32.4%
Depression21.1%
Fair or poor health12.7%
Poor mental health12.9%
Poor physical health10.8%
No health insurance8.9%
Visited doctor (checkup)76.1%
Visited dentist66.3%
Cholesterol screening94.6%
Teeth loss9.9%

Veterans & disability

VeteransCount%
Civilian veterans8623.1%
Disability%
Any disability12.0%
Under 180.0%
18–64 years13.6%
65 and over12.2%

Health insurance coverage

Type%
Private insurance74.5%
Public insurance40.4%
No insurance7.1%
Uninsured under 1916.2%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only39697.1%
Spanish20.5%
Other Indo-European10.3%
Asian & Pacific Islander10.3%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)39797.3%
Born in same state39797.3%
Born in different state13232.4%
Foreign born00.0%
Naturalized citizen112.7%
Not a US citizen11100.0%

Ancestry

AncestryCount%
French10024.5%
German4210.3%
Italian317.6%
Norwegian122.9%
AncestryCount%
Arab102.5%
Irish61.5%
Polish51.2%
English30.7%

Technology access

Metric% of households
Computer access43.6%
Internet access97.2%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 03593

What city is ZIP code 03593 in?

ZIP code 03593 is primarily assigned to Randolph, New Hampshire.

What county is ZIP code 03593 in?

ZIP code 03593 falls within Coos County, New Hampshire.

How educated is the population of ZIP code 03593?

69% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Does ZIP code 03593 have an older population?

32% of residents in ZIP code 03593 are 65 or older, above the national average of ~17%.

Does ZIP code 03593 have a large retiree population?

51% of households in ZIP code 03593 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 03593 have a large veteran population?

23% of civilians in ZIP code 03593 are veterans, above the national average of ~7%.

What timezone is ZIP code 03593 in?

ZIP code 03593 observes the EST timezone.

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