Zip Code 01886
Westford, Massachusetts — Middlesex County
📍 ZIP code 01886 is in Westford, Middlesex County, Massachusetts.
ZIP code 01886 is located in Westford, Middlesex County, Massachusetts. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 24,584. The area code for ZIP code 01886 is 978.
Quick Answer
Zip code 01886 is in Westford, Massachusetts (Middlesex County). It has a population of 24,584, median household income of $181,523, and median home value of $689,400.
Population
24,584
Income
$181,523
Home Value
$689,400
Climate
85°F / 16°F
About Zip Code 01886
Zip code 01886 is located in Westford, Massachusetts, within Middlesex County. Home to approximately 24,584 residents, this area sits at an elevation of 332 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 978.
The median household income is $181,523 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $689,400, and the cost of living index is 237 (137% above the national average of 100).
Summers average a high of 85°F while winters drop to 16°F. The area receives about 49 in of rain and 33 in of snow annually. The zip code covers 30.2 square miles of land area and 1.1 square miles of water.
Key Statistics
24,584
$181,523
$689,400
Eastern (EST/EDT)
978
332 ft
30.2 sq mi
43.3
9,181
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Compare With Nearby Zip Codes
| Metric | 01886 | 01863 | 01460 | 01824 | 01718 | 01741 |
|---|---|---|---|---|---|---|
| City | Westford, MA | North Chelmsford, MA | Littleton, MA | Billerica, MA | Acton, MA | Carlisle, MA |
| Population | 24,584 | 9,592 | 10,150 | 26,628 | 528 | 5,209 |
| Median Income | $181,523 | $136,284 | $146,250 | $141,337 | $125,972 | $250,001 |
| Home Value | $689,400 | $477,900 | $633,000 | $590,900 | $359,300 | $1,055,600 |
| Cost of Living | 237 | 160 | 208 | 191 | 125 | 250 |
| Median Age | 43.3 | 42.8 | 43.1 | 42.8 | 39.8 | 45.2 |
Cost of Living
100 = National Average. Westford's cost of living is 137% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
3.8x
Demographics
Zip code 01886 has a population of 24,584 people with a median age of 43.3. There are 9,181 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Westford (01886) population trend from 2010 to 2024
↓ -23.0%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
85°F
16°F
49 in
33 in
Westford experiences warm summers with average highs around 85°F. Winters are cold with lows averaging 16°F. With 33 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$689,400
Median Household Income
$181,523
With 9,181 housing units across 30.2 square miles, 01886 has a housing density of 304 units per square mile. The home price-to-income ratio is 3.8x.
Location & Geography
Latitude
42.5855°
Longitude
-71.4403°
Land Area
30.2 sq mi
Water Area
1.1 sq mi
Nearby Zip Codes
Zip codes closest to 01886 (Westford, MA) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 01886's $181,523. A way to compare Westford 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 01886 (Westford, MA). 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 Westford, Massachusetts?
Westford, Massachusetts uses zip code 01886.
What county is zip code 01886 in?
Zip code 01886 is located in Middlesex County, Massachusetts.
What is the population of zip code 01886?
The population of zip code 01886 is 24,584 with a median age of 43.3.
Is 01886 in Westford, Massachusetts?
Yes, zip code 01886 is in Westford, Middlesex County, Massachusetts. The area code is 978.
Frequently Asked Questions
What city is zip code 01886 in?
Zip code 01886 is in Westford, Massachusetts. It is part of Middlesex County and uses the Eastern (EST/EDT) timezone.
What is zip code 01886?
Zip code 01886 is a U.S. postal code in Westford, Massachusetts (Middlesex County). It has a population of 24,584 and covers 30.2 square miles.
What is the population of zip code 01886?
The population of zip code 01886 (Westford, MA) is 24,584 with a median age of 43.3. There are approximately 9,181 housing units in this area.
What is the median income in zip code 01886?
The median household income in zip code 01886 (Westford, MA) is $181,523 per year. The cost of living index is 237 (100 = national average).
What is the average home price in zip code 01886?
The median home value in zip code 01886 (Westford, MA) is $689,400. The cost of living index is 237 compared to the national average of 100.
What county is zip code 01886 in?
Zip code 01886 is located in Middlesex County, Massachusetts. The primary city is Westford.
What is the area code for zip code 01886?
Zip code 01886 in Westford, MA uses area code 978. It is located in the Eastern (EST/EDT) timezone.
Is zip code 01886 a good place to live?
Zip code 01886 (Westford, MA) has a cost of living index of 237 (100 = national average), a median household income of $181,523, and median home values of $689,400. The median age is 43.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 01886?
The cost of living index for zip code 01886 (Westford, MA) is 237, where 100 represents the national average. This area is above the national average. Median home value: $689,400.
What schools serve zip code 01886?
Zip code 01886 in Westford, Massachusetts is served by the local school district of Middlesex 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.