Which ZIP code in Westminster has the highest share of residents who moved in during the past year?

80021 (Broomfield), at 20.1%, among 7 ZIP codes with at least 1,000 residents.

Why are some ZIP codes missing?

ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

ZIP codes with the most new movers in Westminster, CO

These are the 7 ZIP codes in Westminster, CO with the highest share of residents who moved in during the past year, out of 7 with at least 1,000 residents. 80021 (Broomfield, 20.1%), 80234 (Denver, 16.7%) and 80030 (Westminster, 15.1%) lead the list. There is no single "best" ZIP code in Westminster; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

ZIP codes with the most new movers in Westminster

Rank	ZIP	Mailing city	Moved in the past year	Residents	Households	Residential mailboxes
1	80021	Broomfield	20.1%	36,555	17,163	19,115
2	80234	Denver	16.7%	29,356	12,434	12,319
3	80030	Westminster	15.1%	15,427	6,225	6,259
4	80020	Broomfield	15.0%	54,201	21,326	22,532
5	80031	Westminster	13.2%	35,584	14,529	15,791
6	80003	Arvada	13.0%	35,976	13,795	14,501
7	80005	Arvada	8.1%	28,459	11,217	11,406

How we ranked them

Ranked by the share of residents (age 1 and over) who lived in a different home a year earlier (ACS Data Profile, 2020–2024). No margin of error is published for this share in our files. ZIP codes need at least 1,000 residents to be ranked; 7 of 7 qualify.

Which of these to mail, and why

New residents are still choosing a dentist, a gym, a pizza place and a lawn service. ZIP codes with high turnover give a welcome offer more people to work on each year.

The top five ZIP codes on this list hold 71,677 households, on 112 carrier routes with 76,016 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 80021 on the EDDM route map

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Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Westminster has the highest share of residents who moved in during the past year?: 80021 (Broomfield), at 20.1%, among 7 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by the share of residents (age 1 and over) who lived in a different home a year earlier (ACS Data Profile, 2020–2024). No margin of error is published for this share in our files.
Why are some ZIP codes missing?: ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

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