Zip Code 03301
Concord, New Hampshire — Merrimack County
📍 ZIP code 03301 is in Concord, Merrimack County, New Hampshire.
ZIP code 03301 is located in Concord, Merrimack County, New Hampshire. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 33,987. The area code for ZIP code 03301 is 603.
Quick Answer
Zip code 03301 is in Concord, New Hampshire (Merrimack County). It has a population of 33,987, median household income of $85,943, and median home value of $344,300.
Population
33,987
Income
$85,943
Home Value
$344,300
Climate
83°F / 13°F
About Zip Code 03301
Zip code 03301 is located in Concord, New Hampshire, within Merrimack County. Home to approximately 33,987 residents, this area sits at an elevation of 237 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 603.
The median household income is $85,943 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $344,300, and the cost of living index is 108 (8% above the national average of 100).
Summers average a high of 83°F while winters drop to 13°F. The area receives about 42 in of rain and 68 in of snow annually. The zip code covers 49.4 square miles of land area and 2.8 square miles of water.
Key Statistics
33,987
$85,943
$344,300
Eastern (EST/EDT)
603
237 ft
49.4 sq mi
40.6
14,486
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Compare With Nearby Zip Codes
| Metric | 03301 | 03304 | 03303 | 03229 | 03275 | 03224 |
|---|---|---|---|---|---|---|
| City | Concord, NH | Bow, NH | Concord, NH | Contoocook, NH | Pembroke, NH | Canterbury, NH |
| Population | 33,987 | 8,295 | 16,368 | 5,976 | 12,115 | 2,458 |
| Median Income | $85,943 | $161,482 | $79,688 | $130,216 | $84,776 | $117,500 |
| Home Value | $344,300 | $443,700 | $274,100 | $441,200 | $309,400 | $409,600 |
| Cost of Living | 108 | 165 | 98 | 143 | 107 | 137 |
| Median Age | 40.6 | 40.6 | 42.1 | 44 | 39.8 | 46 |
Cost of Living
100 = National Average. Concord's cost of living is 8% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
4.0x
Demographics
Zip code 03301 has a population of 33,987 people with a median age of 40.6. There are 14,486 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Concord (03301) population trend from 2010 to 2024
↓ -43.8%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
83°F
13°F
42 in
68 in
Concord experiences warm summers with average highs around 83°F. Winters are cold with lows averaging 13°F. With 68 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$344,300
Median Household Income
$85,943
With 14,486 housing units across 49.4 square miles, 03301 has a housing density of 293 units per square mile. The home price-to-income ratio is 4.0x.
Location & Geography
Latitude
43.2386°
Longitude
-71.5563°
Land Area
49.4 sq mi
Water Area
2.8 sq mi
Nearby Zip Codes
Zip codes closest to 03301 (Concord, NH) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 03301's $85,943. A way to compare Concord to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 03301 (Concord, NH). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Concord, New Hampshire?
Concord, New Hampshire uses zip code 03301.
What county is zip code 03301 in?
Zip code 03301 is located in Merrimack County, New Hampshire.
What is the population of zip code 03301?
The population of zip code 03301 is 33,987 with a median age of 40.6.
Is 03301 in Concord, New Hampshire?
Yes, zip code 03301 is in Concord, Merrimack County, New Hampshire. The area code is 603.
Frequently Asked Questions
What city is zip code 03301 in?
Zip code 03301 is in Concord, New Hampshire. It is part of Merrimack County and uses the Eastern (EST/EDT) timezone.
What is zip code 03301?
Zip code 03301 is a U.S. postal code in Concord, New Hampshire (Merrimack County). It has a population of 33,987 and covers 49.4 square miles.
What is the population of zip code 03301?
The population of zip code 03301 (Concord, NH) is 33,987 with a median age of 40.6. There are approximately 14,486 housing units in this area.
What is the median income in zip code 03301?
The median household income in zip code 03301 (Concord, NH) is $85,943 per year. The cost of living index is 108 (100 = national average).
What is the average home price in zip code 03301?
The median home value in zip code 03301 (Concord, NH) is $344,300. The cost of living index is 108 compared to the national average of 100.
What county is zip code 03301 in?
Zip code 03301 is located in Merrimack County, New Hampshire. The primary city is Concord.
What is the area code for zip code 03301?
Zip code 03301 in Concord, NH uses area code 603. It is located in the Eastern (EST/EDT) timezone.
Is zip code 03301 a good place to live?
Zip code 03301 (Concord, NH) has a cost of living index of 108 (100 = national average), a median household income of $85,943, and median home values of $344,300. The median age is 40.6. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 03301?
The cost of living index for zip code 03301 (Concord, NH) is 108, where 100 represents the national average. This area is above the national average. Median home value: $344,300.
What schools serve zip code 03301?
Zip code 03301 in Concord, New Hampshire is served by the local school district of Merrimack County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.