RANKING · 2020 CENSUS · 55 SHOWN OF 55

Most population lost, Hawaii cities · 2020

Hawaii cities that lost the most residents from the 2010 census to 2020, by raw count of people rather than percentage. This list covers the 55 cities in Hawaii that qualify, ranked against each other statewide. The median across all 55 is +725.

Flip the list · Most population gained, US cities →

HawaiiAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2000 2010 2020 2024

RANKPLACESTATEPOPPOPULATION CHANGEVS 2000

01Pearl City, HIHI44,547-2,403+14035%

02Schofield Barracks, HIHI16,270-1,466−72%

03Nanakuli, HIHI12,383-471−138%

04Napili-Honokowai, HIHI7,308-219–

05Laie, HIHI5,699-175−82%

06Waikele, HIHI7,528+30–

07Mililani Mauka, HIHI21,278+36–

08West Loch Estate, HIHI5,544+38–

09Heeia, HIHI5,144+38−158%

10Waimalu, HIHI13,061+87−115%

11Wailea, HIHI6,352+89–

12Makawao, HIHI7,353+113−89%

13Ahuimanu, HIHI8,452+159+34%

14Waipio Acres, HIHI5,332+295−5017%

15Royal Kunia, HIHI13,555+371–

16Waihee-Waiehu, HIHI10,988+393−88%

17Waipio, HIHI10,870+408−391%

18Waianae, HIHI12,918+437−75%

19Haiku-Pauwela, HIHI9,178+477−76%

20Kula, HIHI6,791+490–

21Mililani, HIHI27,668+492−166%

22Kahaluu, HIHI5,619+503−478%

23Kihei, HIHI21,567+542−91%

24Waimanalo, HIHI6,054+606+288%

25Hickam Housing, HIHI9,425+661−161%

26Wailua Homesteads, HIHI5,431+675–

27Waimea CDP (Hawaii County), HIHI9,286+692−37%

28Pukalani, HIHI8,679+725−52%

29Waikoloa, HIHI7,543+742−71%

30Wahiawa, HIHI17,996+837−168%

31Hilo, HIHI50,404+923−70%

32Kapaa, HIHI11,094+953−28%

33Lahaina, HIHI10,162+998+2118%

34Halawa, HIHI14,385+1,002–

35East Honolulu, HIHI51,360+1,008–

36Aiea, HIHI9,087+1,070+847%

37Iroquois Point, HIHI5,158+1,175−168%

38Kahaluu-Keauhou, HIHI5,150+1,229+163%

39Ewa Beach, HIHI14,376+1,460+270%

40Lihue, HIHI7,901+1,549+1022%

41Makakilo, HIHI20,735+1,629–

42Makaha, HIHI10,066+1,638−944%

43Ewa Villages, HIHI7,415+1,717+79%

44Kailua CDP (Honolulu County), HIHI39,640+1,879−716%

45Kahului, HIHI28,288+1,882−42%

46Maili, HIHI11,570+2,047−1865%

47Wailuku, HIHI16,926+2,384+42%

48Kaneohe, HIHI37,355+2,833−693%

49Ewa Gentry, HIHI26,563+3,017+5%

50Hawaiian Paradise Park, HIHI13,203+3,553−4%

51Waipahu, HIHI40,482+5,269+215%

52Kapolei, HIHI22,232+6,225–

53Ocean Pointe, HIHI17,085+6,604–

54Kailua CDP (Hawaii County), HIHI21,818+7,738+1098%

55Honolulu, HIHI341,868+13,708–

SHOWING 1–55 OF 55

Download CSV (full list, 55 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS