Zip Code 03103
Manchester, New Hampshire — Hillsborough County
📍 ZIP code 03103 is in Manchester, Hillsborough County, New Hampshire.
ZIP code 03103 is located in Manchester, Hillsborough County, New Hampshire. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 37,659. The area code for ZIP code 03103 is 603.
Quick Answer
Zip code 03103 is in Manchester, New Hampshire (Hillsborough County). It has a population of 37,659, median household income of $70,049, and median home value of $313,500.
Population
37,659
Income
$70,049
Home Value
$313,500
Climate
84°F / 17°F
About Zip Code 03103
Zip code 03103 is located in Manchester, New Hampshire, within Hillsborough County. Home to approximately 37,659 residents, this area sits at an elevation of 239 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 603.
The median household income is $70,049 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $313,500, and the cost of living index is 98 (2% below the national average of 100).
Summers average a high of 84°F while winters drop to 17°F. The area receives about 40 in of rain and 35 in of snow annually. The zip code covers 9.8 square miles of land area and 0.4 square miles of water.
Key Statistics
37,659
$70,049
$313,500
Eastern (EST/EDT)
603
239 ft
9.8 sq mi
37.7
16,166
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Compare With Nearby Zip Codes
| Metric | 03103 | 03109 | 03101 | 03104 | 03110 | 03102 |
|---|---|---|---|---|---|---|
| City | Manchester, NH | Manchester, NH | Manchester, NH | Manchester, NH | Bedford, NH | Goffstown, NH |
| Population | 37,659 | 10,118 | 3,148 | 35,274 | 23,580 | 33,755 |
| Median Income | $70,049 | $108,060 | $80,483 | $84,513 | $160,253 | $69,927 |
| Home Value | $313,500 | $350,000 | $418,400 | $364,200 | $582,000 | $309,400 |
| Cost of Living | 98 | 118 | 110 | 115 | 197 | 95 |
| Median Age | 37.7 | 43.5 | 36.7 | 37.2 | 44.4 | 36.4 |
Cost of Living
100 = National Average. Manchester's cost of living is 2% below the national average.
vs. State Avg
Below
Affordability
Affordable
Income-to-Home
4.5x
Demographics
Zip code 03103 has a population of 37,659 people with a median age of 37.7. There are 16,166 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Manchester (03103) population trend from 2010 to 2024
↑ 22.4%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
17°F
40 in
35 in
Manchester experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 17°F. With 35 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$313,500
Median Household Income
$70,049
With 16,166 housing units across 9.8 square miles, 03103 has a housing density of 1,650 units per square mile. The home price-to-income ratio is 4.5x.
Location & Geography
Latitude
42.9509°
Longitude
-71.4466°
Land Area
9.8 sq mi
Water Area
0.4 sq mi
Nearby Zip Codes
Zip codes closest to 03103 (Manchester, NH) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 03103's $70,049. A way to compare Manchester 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 03103 (Manchester, 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 Manchester, New Hampshire?
Manchester, New Hampshire uses zip code 03103.
What county is zip code 03103 in?
Zip code 03103 is located in Hillsborough County, New Hampshire.
What is the population of zip code 03103?
The population of zip code 03103 is 37,659 with a median age of 37.7.
Is 03103 in Manchester, New Hampshire?
Yes, zip code 03103 is in Manchester, Hillsborough County, New Hampshire. The area code is 603.
Frequently Asked Questions
What city is zip code 03103 in?
Zip code 03103 is in Manchester, New Hampshire. It is part of Hillsborough County and uses the Eastern (EST/EDT) timezone.
What is zip code 03103?
Zip code 03103 is a U.S. postal code in Manchester, New Hampshire (Hillsborough County). It has a population of 37,659 and covers 9.8 square miles.
What is the population of zip code 03103?
The population of zip code 03103 (Manchester, NH) is 37,659 with a median age of 37.7. There are approximately 16,166 housing units in this area.
What is the median income in zip code 03103?
The median household income in zip code 03103 (Manchester, NH) is $70,049 per year. The cost of living index is 98 (100 = national average).
What is the average home price in zip code 03103?
The median home value in zip code 03103 (Manchester, NH) is $313,500. The cost of living index is 98 compared to the national average of 100.
What county is zip code 03103 in?
Zip code 03103 is located in Hillsborough County, New Hampshire. The primary city is Manchester.
What is the area code for zip code 03103?
Zip code 03103 in Manchester, NH uses area code 603. It is located in the Eastern (EST/EDT) timezone.
Is zip code 03103 a good place to live?
Zip code 03103 (Manchester, NH) has a cost of living index of 98 (100 = national average), a median household income of $70,049, and median home values of $313,500. The median age is 37.7. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 03103?
The cost of living index for zip code 03103 (Manchester, NH) is 98, where 100 represents the national average. This area is below the national average. Median home value: $313,500.
What schools serve zip code 03103?
Zip code 03103 in Manchester, New Hampshire is served by the local school district of Hillsborough 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.