03304 ZIP Code, Bow, NH

03304 is a ZIP code in Bow, New Hampshire in Merrimack County. It covers 28 square miles of land. The closest ZIP codes are 03046, 03106 and 03275. 8,335 people live here in 2,858 households. With about 296 people per square mile it is lightly settled, and most homes are owner-occupied (88%). Median household income is $172,857, well above the New Hampshire median of $99,031.

Quick facts

Key figures

MeasureValue
Residents8,335
Households2,858
Median household income$172,857
Income per person$70,406
Median age41.5
Homeowners87.5%
Median home value$506,500
Median rent$1,539
Bachelor's degree or higher60.3%
Average commute (minutes)27
Households with kids under 1837.3%
Moved in the past year7.3%
Below the poverty line2.7%
Broadband internet93.5%
Speak a non-English language at home3.9%

Household income

% of householdsValue
<$10K2.1%
$10–15K0.9%
$15–25K1.3%
$25–35K4.4%
$35–50K2.7%
$50–75K7.6%
$75–100K9.0%
$100–150K11.5%
$150–200K24.5%
$200K+36.1%

Age

% of all residentsValue
<1013.4%
10–1913.8%
20–245.0%
25–349.4%
35–4412.9%
45–5415.7%
55–6412.2%
65–7410.5%
75+7.1%

Tenure

% of housing unitsValue
Owned, with mortgage60.9%
Owned outright25.3%
Rented12.2%
Vacant1.6%

Type of building

% of housing unitsValue
Detached house87.6%
Townhome3.1%
2–4 units1.8%
5–19 units0.2%
20+ units7.2%
Mobile / other0.0%

Businesses in 03304

229 business establishments with 3,700 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

03304 has 7 USPS carrier routes with 3,007 residential and 242 business mailboxes. Open the EDDM route map.

Carrier routes in 03304

03304 has 7 USPS carrier routes (1 city (C), 6 rural (R)) with 3,007 residential and 242 business mailboxes. Routes range from 257 homes (R009) to 548 homes (R021); the median route has 399 homes. The Census counted 2,858 households in 03304 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4994
500–7493
750–9990
1,000–1,4990
1,500+0

Best routes in 03304 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route R003 — USPS business mailboxes 202, 375 homes
  2. Route C038 — USPS business mailboxes 32, 399 homes
  3. Route R018 — USPS business mailboxes 3, 531 homes
  4. Route R012 — USPS business mailboxes 2, 524 homes
  5. Route R021 — USPS business mailboxes 1, 548 homes

Select these 5 routes on the route map

Every carrier route in 03304

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C038City39932$124,225———
R003Rural375202$147,045———
R006Rural3731$124,225———
R009Rural2571$171,271———
R012Rural5242$198,608———
R018Rural5313$171,271———
R021Rural5481$198,608———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 03304 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

Areas that include 03304

Where it ranks

Mail every home in 03304

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 03304, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 03304 in?
03304 is a Bow, NH mailing address. None of its land lies inside a Census-defined city or community.
What county is 03304 in?
03304 is in Merrimack County.
What is the population of 03304?
About 8,335 people (±31), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 8,229.
What is the median household income in 03304?
$172,857 (±$15,561), compared with $99,031 for New Hampshire as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 03304?
7 USPS carrier routes with 3,007 residential and 242 business mailboxes (3,241 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 03304?
The closest, measured center to center: 03046 (3.8 mi), 03106 (5.8 mi, South Hooksett), 03275 (6.4 mi, Suncook), 03301 (7.3 mi, Concord), 03045 (7.8 mi, Goffstown) and 03102 (8.7 mi, Manchester).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.