01010 ZIP Code, Brimfield, MA

01010 is a ZIP code in Brimfield, Massachusetts in Hampden County. It covers 35 square miles of land. The closest ZIP codes are 01092, 01081 and 01518. 3,705 people live here in 1,410 households. With about 105 people per square mile it is lightly settled, and most homes are owner-occupied (88%). Median household income is $111,250, close to the Massachusetts median of $103,960.

Quick facts

Key figures

MeasureValue
Residents3,705
Households1,410
Median household income$111,250
Income per person$55,010
Median age43.7
Homeowners87.5%
Median home value$389,100
Median rent$886
Bachelor's degree or higher44.7%
Average commute (minutes)33.9
Households with kids under 1830.5%
Moved in the past year9.8%
Below the poverty line3.6%
Broadband internet95.2%
Speak a non-English language at home3.0%

Household income

% of householdsValue
<$10K1.3%
$10–15K2.2%
$15–25K5.9%
$25–35K3.8%
$35–50K11.1%
$50–75K7.7%
$75–100K15.0%
$100–150K17.4%
$150–200K11.4%
$200K+24.3%

Age

% of all residentsValue
<1011.1%
10–1912.0%
20–242.6%
25–348.4%
35–4417.7%
45–548.9%
55–6417.0%
65–7417.3%
75+5.0%

Tenure

% of housing unitsValue
Owned, with mortgage52.7%
Owned outright23.9%
Rented10.7%
Vacant12.7%

Type of building

% of housing unitsValue
Detached house89.7%
Townhome0.0%
2–4 units2.0%
5–19 units0.5%
20+ units1.1%
Mobile / other6.6%

Businesses in 01010

93 business establishments with 527 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

01010 has 4 USPS carrier routes with 1,510 residential and 35 business mailboxes. Open the EDDM route map.

Carrier routes in 01010

01010 has 4 USPS carrier routes (3 rural (R), 1 highway contract (H)) with 1,510 residential and 35 business mailboxes. Routes range from 92 homes (H067) to 518 homes (R002); the median route has 450 homes. The Census counted 1,410 households in 01010 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4991
500–7492
750–9990
1,000–1,4990
1,500+0

Best routes in 01010 for…

Most businesses

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

  1. Route R002 — USPS business mailboxes 21, 518 homes
  2. Route R001 — USPS business mailboxes 12, 518 homes
  3. Route R003 — USPS business mailboxes 2, 382 homes

Select these 3 routes on the route map

Every carrier route in 01010

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
H067Highway contract920$76,969———
R001Rural51812$76,969———
R002Rural51821$76,969———
R003Rural3822$76,969———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 01010 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 01010

Where it ranks

Mail every home in 01010

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) 01010, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 01010 in?
01010 is a Brimfield, MA mailing address. None of its land lies inside a Census-defined city or community.
What county is 01010 in?
01010 is in Hampden County.
What is the population of 01010?
About 3,705 people (±18), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 3,711.
What is the median household income in 01010?
$111,250 (±$21,930), compared with $103,960 for Massachusetts as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 01010?
4 USPS carrier routes with 1,510 residential and 35 business mailboxes (1,544 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 01010?
The closest, measured center to center: 01092 (4.7 mi, West Warren), 01081 (4.9 mi), 01518 (4.9 mi, Fiskdale), 01083 (5.4 mi, Warren), 01521 (5.8 mi, Holland) and 01506 (6.2 mi, Brookfield).

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