Which ZIP code in Douglas County has the fastest population growth?

66092 (Wellsville), at 12.6%, among 11 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.

Fastest-growing ZIP codes in Douglas County, KS

These are the 11 ZIP codes in Douglas County with the fastest population growth, out of 11 with at least 1,000 residents. 66092 (Wellsville, 12.6%), 66524 (Overbrook, 4.6%) and 66025 (Eudora, 3.0%) lead the list. There is no single "best" ZIP code in Douglas County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Fastest-growing ZIP codes in Douglas County

Rank	ZIP	Mailing city	Population change	Residents	Households	Residential mailboxes
1	66092	Wellsville	12.6%	4,351	1,699	1,686
2	66524	Overbrook	4.6%	2,473	959	915
3	66025	Eudora	3.0%	8,083	2,918	—
4	66006	Baldwin City	2.6%	8,013	2,997	2,802
5	66049	Lawrence	1.8%	32,015	14,540	—
6	66047	Lawrence	0.5%	20,473	9,095	—
7	66044	Lawrence	0.2%	28,820	11,618	12,223
8	66046	Lawrence	-0.9%	19,658	8,788	9,507
9	66409	Berryton	-4.6%	3,133	1,455	—
10	66045	Lawrence	-8.4%	1,925	31	—
11	66050	Lecompton	-11.9%	1,761	699	672

How we ranked them

Ranked by the change in ACS population estimates between the 2015–2019 and 2020–2024 releases. Both are 5-year averages, and ZIP code areas were redrawn for 2020, so a large change can partly reflect a boundary change. Both periods must have at least 1,000 residents. ZIP codes need at least 1,000 residents to be ranked; 11 of 11 qualify.

Which of these to mail, and why

Growing ZIP codes add households every year, which means new homes, new routes and customers without a go-to provider yet. Check the route map: new subdivisions can appear as new carrier routes.

The top five ZIP codes on this list hold 23,113 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 66092 on the EDDM route map

More rankings

Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Douglas County has the fastest population growth?: 66092 (Wellsville), at 12.6%, among 11 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by the change in ACS population estimates between the 2015–2019 and 2020–2024 releases. Both are 5-year averages, and ZIP code areas were redrawn for 2020, so a large change can partly reflect a boundary change. Both periods must have 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.

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