Updated August 2026

The hottest ZIP codes in Maine

Gorham, ME 04038 was the most competitive of 105 Maine ZIP codes with enough sales in the 3 months ending August 2026: 63% of homes sold over asking and the typical home went under contract in 19 days.

Check any ZIP code’s competition scoreCompetition score

Top 25 by competition score

#	ZIP code	Score	Sold over list	Days on market
1	Gorham, ME 04038	94	63%	19
2	South Berwick, ME 03908	91	64%	28
3	South Portland, ME 04106	90	55%	22
4	Poland, ME 04274	88	58%	13
5	Greene, ME 04236	88	50%	12
6	Sabattus, ME 04280	87	50%	20
7	Portland, ME 04103	87	55%	14
8	Topsham, ME 04086	86	50%	18
9	Westbrook, ME 04092	86	54%	27
10	Richmond, ME 04357	85	38%	15
11	New Gloucester, ME 04260	85	53%	8
12	Scarborough, ME 04074	85	44%	24
13	Brunswick, ME 04011	82	43%	26
14	Steep Falls, ME 04085	82	47%	30
15	Lisbon Falls, ME 04252	81	40%	18
16	Limerick, ME 04048	79	41%	35
17	Berwick, ME 03901	79	42%	28
18	Eliot, ME 03903	77	60%	27
19	Bustins Island, ME 04013	77	43%	25
20	North Waterboro, ME 04061	76	40%	18
21	Freeport, ME 04032	76	43%	25
22	Springvale, ME 04083	75	41%	32
23	Windham, ME 04062	74	42%	32
24	Cumberland Center, ME 04021	74	45%	41
25	Turner, ME 04282	72	32%	24

Least competitive

ZIP code	Score	Sold over list	Days on market
Millinocket, ME 04462	3	0%	169
Madawaska, ME 04756	11	0%	45
Dover Foxcroft, ME 04426	14	11%	61
Milo, ME 04463	15	5%	44
Lincoln, ME 04457	15	9%	66
Holden, ME 04429	15	6%	52
Harrison, ME 04040	16	6%	58
Lincolnville, ME 04849	17	13%	69
Caribou, ME 04736	18	8%	50
Rangeley, ME 04970	18	12%	62

How the ranking works

Each ZIP code with enough recent sales gets a competition score from 0 to 100 based on four measures: the share of homes sold above their original list price, the average sale-to-list ratio, months of supply and median days on market. Scores compare every U.S. ZIP code against the others and update monthly from Redfin data. Methodology

The hottest ZIP codes in Maine

Top 25 by competition score

Least competitive

How the ranking works

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