Heunghae

{{Infobox settlement

| name = Heunghae

| native_name = 흥해

| native_name_lang = ko

| settlement_type = Town

| translit_lang1 = Korean

| translit_lang1_type = Hangul

| translit_lang1_info = 흥해읍

| translit_lang1_type1 = Hanja

| translit_lang1_info1 = 興海邑

| translit_lang1_type2 = {{nowrap|Revised Romanization}}

| translit_lang1_info2 = Heunghae-eup

| translit_lang1_type3 = McCune–Reischauer

| translit_lang1_info3 = Hŭnghae-ŭp

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| subdivision_type = Country

| subdivision_name = South Korea

| subdivision_type1 = Province

| subdivision_name1 = North Gyeongsang

| subdivision_type2 = City

| subdivision_name2 = Pohang

| subdivision_type3 = Non-autonomous District

| subdivision_name3 = Buk-gu

| parts_type = Administrative divisions

| parts = 30 beopjeongni, 58 hangjeongni and 379 ban

| area_total_km2 = 105.3

| population_as_of = 2015.5

| population_total = 34328

| population_density_km2 = auto

| website = {{URL|http://heunghae.ipohang.org/|Heunghae Town}}

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Heunghae is a town, or eup in Buk-gu, Pohang, North Gyeongsang Province, South Korea. The township Uichang-myeon was upgraded to the town Uichang-eup in 1980, and it was renamed Heunghae-eup in 1983. Heunghae Town Office is located in Okseong-ri.